CN102375908A - Method for manufacturing dental device for gradually regulating tooth position - Google Patents

Method for manufacturing dental device for gradually regulating tooth position Download PDF

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CN102375908A
CN102375908A CN201110222246XA CN201110222246A CN102375908A CN 102375908 A CN102375908 A CN 102375908A CN 201110222246X A CN201110222246X A CN 201110222246XA CN 201110222246 A CN201110222246 A CN 201110222246A CN 102375908 A CN102375908 A CN 102375908A
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tooth
digital data
data sets
group
axle
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CN102375908B (en
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陈乐明
田杰
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WUXI TIME ANGEL MEDICAL DEVICES TECHNOLOGY CO LTD
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WUXI TIME ANGEL MEDICAL DEVICES TECHNOLOGY CO LTD
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Abstract

The invention provides a method for manufacturing a dental device for gradually regulating a tooth position. The method comprises the following steps of: generating a three-dimensional image of a tooth group; moving one or more teeth multiple times according to a user instruction, and generating a single moved tooth coordinate data group sequence corresponding to each moved tooth, wherein each single moved tooth coordinate data group comprises coordinates when the corresponding tooth completes corresponding movement; combining the single moved tooth coordinate groups to form a moved tooth group coordinate data group sequence, wherein each single moved tooth group coordinate data group comprises a coordinate data group of each moved tooth corresponding to the target state of the current regulation phase; manufacturing a series of male moulds of the tooth groups by utilizing the moved tooth group coordinate data group sequence; and forming a series of female moulds on the male moulds to serve as a dental device for gradually regulating the tooth position.

Description

Make the method for the dental appliance of progressively adjusting tooth position
Technical field
The application is the auxiliary method of making the dental appliance that is used for progressively adjusting tooth position in relevant orthodontic field, particularly relevant calculation machine.
Background technology
Traditional abnormal tooth correcting method is to use the bracket rectifier to correct, thereby to be chain mark influence attractive in appearance and need manual constantly adjusting of doctor to make and rescue process complicacy, expensive for its shortcoming.For traditional bracket rectifier; Technology is rescued in stealth; Do not need bracket and steel wire, employing be a series of stealthy appliances, the stealthy appliance of this kind is processed by the elasticity transparent polymer material of safety; The process of rescuing is not almost had other people discover middle completion, do not influence daily life and social activity.Simultaneously, do not had the bonding bracket, adjusted the loaded down with trivial details of arch wire, clinical manipulation is simplified greatly, and the whole treatment process saves time and be laborsaving.Therefore, not having the stealthy correcting method of bracket is at present adopted by increasing people.
Existing stealthy appliance design manufacturing approach such as No. the 200910023198th, No. the 98806354.9th, Chinese patent and one Chinese patent application description.But existing method for designing is each position of rescuing step tooth dbjective state with interpolation calculation, like this, in the whole treatment process, each relate to the tooth of rescuing be by one fixedly step pitch move towards a certain direction, feasiblely rescue underaction and personalization.Therefore, be necessary to provide a kind of method for designing of dental appliance more flexibly.
Summary of the invention
One of purpose of the application is to provide a kind of new computer-aided design (CAD) and makes a plurality of method and apparatus that are used for progressively adjusting the dental appliance of tooth.
The application's one side provides a kind of method that produces the digital data sets of expression dental phenomenon, and this method comprises:
Obtain first digital data sets of one group of tooth first state of expression;
The 3-D view of expression set of teeth is provided based on first digital data sets;
At least one operational character is provided, is used for moving tooth with discrete mode;
According to first group of user instruction, to the first dental applications operational character of set of teeth repeatedly, obtain expression first tooth from first state to N 1The first digital data sets sequence of state;
According to second group of user instruction, to the second dental applications operational character of set of teeth repeatedly, obtain expression second tooth from first state to N 2The second digital data sets sequence of state, wherein, first and second group user instruction is to be imported according to 3-D view by the user; And
According to the 3rd group of user instruction, make up the said first digital data sets sequence and the second digital data sets sequence, produce the three digital data sets sequence of the said set of teeth of expression from first state to the N state, wherein, N 1, N 2And N is the integer greater than 2.
In one embodiment, the 3-D view of set of teeth is according to first and second group user instruction real-time update.
In one embodiment, operational character comprises along the translation of coordinate system X axle, along the translation of coordinate system Y axle, along the translation of coordinate system Z axle, around the rotation of coordinate system X axle, around the rotation of coordinate system Y axle, around rotation of coordinate system Z axle and their combination in any.
In one embodiment, this method also comprises: according to the 4th group of user instruction, and the step value of setting operation symbol.
In one embodiment, digital data sets comprises the coordinate data of tooth.
In one embodiment; Wherein, To the corresponding digital data sets that produces in the first digital data sets sequence of the every application single job symbol of first tooth, to the corresponding digital data sets that produces in the second digital data sets sequence of the every application single job symbol of second tooth.
The application's another aspect provides a kind of a plurality of methods of progressively adjusting the dental appliance of one group of tooth position of making, and it comprises:
Utilize each digital data sets of above-described the 3rd digital data sets sequence to make a formpiston of set of teeth, obtain a series of formpistons of set of teeth; And
On each of a series of formpistons, form a former with resilient material, obtain a series of formers, as the dental appliance of progressively adjusting set of teeth.
The application's another aspect provides a kind of method that produces the digital data sets of expression dental phenomenon, and this method comprises:
Obtain first digital data sets of one group of tooth first state of expression;
The 3-D view of this group tooth is provided based on first digital data sets;
At least one operational character is provided, is used for moving tooth with discrete mode;
According to first group of user instruction; To the said operational character of first dental applications in this group tooth repeatedly; Obtain the first digital data sets sequence of a series of one by one the dental phenomenons of this group tooth of expression from said first dental phenomenon to the N dental phenomenon; Wherein, said user instruction is the 3-D view input of user according to this group tooth.
In one embodiment, according to the operational character of first group of user instruction use each time with the first digital data sets sequence in a digital data sets corresponding.
In one embodiment, this method also comprises: according to second group of user instruction, to the second dental applications operational character of set of teeth repeatedly.
In one embodiment, according to the operational character of second group of user instruction use each time with the first digital data sets sequence in a digital data sets corresponding.
In one embodiment, the 3-D view of tooth is according to the user instruction real-time update.
In one embodiment, operational character comprises following at least one: along the translation of coordinate system X axle forward, along the translation of coordinate system X axle negative sense, along the translation of coordinate system Y axle forward, along the translation of coordinate system Y axle negative sense, along the translation of coordinate system Z axle forward, along the translation of coordinate system Z axle negative sense, turn clockwise, be rotated counterclockwise, turn clockwise, turn clockwise and their combination in any around coordinate system Z axle around coordinate system Y axle around coordinate system X axle around coordinate system X axle.
The application's another aspect provides a kind of method that produces the digital data sets of expression dental phenomenon, and this method comprises:
Obtain first digital data sets of one group of tooth first state of expression;
The 3-D view of this group tooth is provided based on first digital data sets;
At least one operational character is provided, is used for moving tooth with discrete mode;
According to first group of user instruction, to the said operational character of first dental applications in this group tooth repeatedly, obtain first sequence of operation;
According to second group of user instruction, to the second dental applications said operational character of this group in tooth repeatedly, obtain second sequence of operation, wherein, first group and second group of user instruction are that the user imports according to the 3-D view of this group tooth;
Make up first sequence of operation and second sequence of operation obtains total sequence of operation; And
Produce the first digital data sets sequence of representing a series of one by one the dental phenomenons of set of teeth according to the total sequence of operation and first digital data sets from first dental phenomenon to the N dental phenomenon.
In one embodiment, to an operation in corresponding first sequence of operation of the application of the operational character each time of first tooth, to an operation in corresponding second sequence of operation of application of the operational character each time of second tooth.
In certain embodiments, this method also comprises: judge according to digital data sets that set of teeth is in course of adjustment and whether have collision, if any, then point out to exist the digital data sets of collision, point out simultaneously to concentrate the tooth that bumps in this numerical data.
In certain embodiments, this method also comprises and utilizes in the number subdata collection sequence last digital data sets to detect orthodontic parameter.The orthodontic parameter includes but not limited to: crowding, cover, be laminated with, Spee curve curvature, Bolton index, dental arch offside property, shaft rake, torque and denture center line etc.
In certain embodiments, in the tooth adjustment process, first tooth and second tooth can be moved simultaneously.Such as, move first tooth twice earlier, next move first tooth and second tooth simultaneously.
In certain embodiments, this method also comprises: first tooth and second tooth whenever move once, and whether the check set of teeth exists collision, in this way, then indicate the tooth that bumps, thereby for the user adjusts tooth position reference are provided.In certain embodiments, said check is real-time.
In certain embodiments, this method forms total sequence of operation according to first and second sequence of operation of preset rule Automatic Combined.Further, in certain embodiments, this method also comprises: according to user instruction, revise the position of first and/or second sequence of operation in total sequence.
The application's another aspect provides a kind of method that produces the digital data sets of expression dental phenomenon, and this method comprises:
Obtain first digital data sets of one group of tooth first state of expression, it comprises first digital data sets of first state of first tooth in this set of teeth of expression;
The 3-D view of this group tooth is provided based on first digital data sets;
At least one operational character is provided, is used for moving tooth with discrete mode;
According to first user instruction, to the first dental applications operational character once, based on second digital data sets of this first tooth, second state of first digital data sets acquisition expression, wherein, first user instruction is that the user imports according to 3-D view;
Upgrade 3-D view according to first user instruction and obtain second 3-D view;
According to second user instruction; To the first dental applications operational character in this group tooth once; Based on the 3rd digital data sets of this first tooth third state of second digital data sets acquisition expression, wherein, second user instruction is that the user imports according to second 3-D view; And
Utilize second digital data sets to produce second digital data sets of expression set of teeth second state, utilize the 3rd digital data sets to produce the 3rd digital data sets of the expression set of teeth third state.
In some embodiments, digital data sets comprises the coordinate data of a corresponding tooth, and digital data sets comprises the coordinate data of all teeth in the set of teeth.
The application's another aspect provides a kind of data capture method; Be used to obtain a plurality of required data of dental appliance of progressively adjusting one group of tooth of manufacturing; This data capture method comprises: the 3-D view that the said one group of tooth of expression is provided; Wherein, this group of tooth comprises first tooth and second tooth; According to first group of user instruction, repeatedly move first tooth, obtain the first coordinate data group sequence, wherein, each coordinate data group of the first coordinate data group sequence comprises that said first tooth accomplishes once corresponding coordinate when mobile; According to second group of user instruction; Repeatedly move second tooth; Obtain the second coordinate data group sequence, wherein, each coordinate data group of the said second coordinate data group sequence comprises that said second tooth accomplishes once corresponding coordinate when mobile; Wherein, said first and second groups of user instructions are to be imported according to said 3-D view by the user; And according to the 3rd group of user instruction; Make up the coordinate data group of the said first coordinate data group sequence and the second coordinate data group sequence; Produce three-dimensional data set sequence; Wherein, each coordinate data group of said three-dimensional data set sequence is included in the coordinate of said first tooth and second tooth under the corresponding adjusting stage dbjective state.
The application's another aspect provides a kind of data acquisition facility; Be used to obtain a plurality of required data of dental appliance of progressively adjusting one group of tooth of manufacturing; It comprises the 3-D view generation module, is used to produce the 3-D view of said one group of tooth, for the user adjusts said one group of tooth reference is provided.Said data acquisition facility also comprises: tooth coordinate record table; Be used to store the first and second coordinate data group sequences; Corresponding respectively first and second teeth that are moved; Each said first and second coordinate data group sequence comprises a plurality of coordinate data groups, its each comprise that corresponding tooth accomplishes corresponding coordinate when mobile; The tooth mobile module according to the instruction of moving tooth, produces the coordinate of tooth when completion is moved each time that is moved, and it is write said tooth coordinate record table; And adjustment scheme generation module; Make up the coordinate data group in the said first and second coordinate data group sequences according to user instruction; Form three-dimensional data set sequence; Wherein, each data set of said three-dimensional data set sequence be included under the corresponding adjusting stage dbjective state said first and second be moved tooth coordinate.
In certain embodiments, said data acquisition facility also comprises the step value record sheet, is used to write down the step value that moves tooth.
In certain embodiments, said 3-D view generation module upgrades said 3-D view according to last coordinate data group in the first and second coordinate data group sequences in the said tooth coordinate record table.
In certain embodiments, said tooth mobile module can carry out following operation to tooth: along the translation of coordinate system X axle, along the translation of coordinate system Y axle, along the translation of coordinate system Z axle, around the rotation of coordinate system X axle, around the rotation of coordinate system Y axle, around rotation of coordinate system Z axle and their combination in any.
In certain embodiments; Said data acquisition facility also comprises the collision detection module; Whether the state that is used to detect the pairing said one group of tooth of each data set of said three-dimensional data set sequence exists the tooth collision, in this way, then points out corresponding coordinate data group and tooth.
In certain embodiments, adjustment scheme generation module forms three-dimensional data set sequence according to the preset rule Automatic Combined first and second coordinate data group sequences.Further, in certain embodiments, adjustment scheme generation module can be revised the position of single tooth tooth coordinate data group in three-dimensional data set sequence according to user instruction.
The another aspect of the application provides a kind of computer-readable medium, and it stores a computer program, operation below this computer program is carried out by a computing machine, and said computing machine will be carried out: the 3-D view that the said one group of tooth of expression is provided; According to user instruction, repeatedly move first tooth, obtain the first coordinate data group sequence, wherein, each coordinate data group of the first coordinate data group sequence comprises that said first tooth accomplishes once corresponding coordinate when mobile; According to user instruction; Repeatedly move second tooth; Obtain the second coordinate data group sequence, wherein, each coordinate data group of the said second coordinate data group sequence comprises that said second tooth accomplishes once corresponding coordinate when mobile; Wherein, said tooth move is to be imported according to said 3-D view by the user; And according to user instruction; Make up the coordinate data group of the said first coordinate data group sequence and the second coordinate data group sequence; Produce three-dimensional data set sequence; Wherein, each coordinate data group of said three-dimensional data set sequence is included in the coordinate of said first tooth and second tooth when accomplishing corresponding adjusting stage.
The application's another aspect provides a kind of data capture method, obtains to be used to make the required data of dental appliance of progressively adjusting tooth position.This data capture method comprises: the 3-D view that produces set of teeth; Repeatedly move one or many teeth according to user instruction, corresponding each tooth that is moved produces one single and is moved tooth coordinate data group sequence, and each single is moved tooth coordinate data group and comprises the coordinate of corresponding tooth when accomplishing corresponding moving; Make up single and be moved tooth coordinate data group, form and be moved set of teeth coordinate data group sequence, each is moved set of teeth coordinate data group and comprises and the corresponding coordinate data group that respectively is moved tooth of current adjusting stage dbjective state.
The application's another aspect provides a kind of data acquisition facility, is used to obtain a plurality of required data of dental appliance of progressively adjusting one group of tooth of manufacturing.This data acquisition facility comprises the 3-D view generation module, is used to produce the 3-D view of said one group of tooth, for the user adjusts said one group of tooth reference is provided.This data acquisition facility also comprises: tooth coordinate record table, be used to write down the coordinate data group sequence that each is moved tooth, and its each coordinate data group comprises that corresponding tooth accomplishes corresponding coordinate when mobile; The tooth mobile module according to the instruction of moving tooth, produces the coordinate of tooth when completion is moved each time that is moved, and it is write said tooth coordinate record table; And adjustment scheme generation module; According to the said coordinate data group that is moved in the tooth coordinate data group sequence of user instruction combination; Formation is moved set of teeth coordinate data group sequence; Wherein, said each data set that is moved set of teeth coordinate data group sequence is included in that each is moved the coordinate of tooth under the corresponding adjusting stage dbjective state.
More than be the application's general introduction, the situation of simplification, summary and omissions of detail must be arranged, therefore those skilled in the art will appreciate that this part only is an illustrative, and be not intended to limit by any way the application's scope.This overview section is neither be intended to confirm that institute requires the key feature or the essential feature of protection theme, also non-ly is intended to be used as definite supplementary means that requires to protect the scope of theme.
Description of drawings
Combine through following instructions and appending claims and with accompanying drawing, will know more fully and understand the above-mentioned of teachings herein and other characteristics.Be appreciated that these accompanying drawings have only described the plurality of embodiments of teachings herein, therefore should do not think qualification the teachings herein scope.Through adopting accompanying drawing, teachings herein will obtain clear and definite more and explanation at length.
Fig. 1 is a process flow diagram of making the method for a plurality of dental appliances of progressively adjusting one group of tooth among embodiment of the application.
Fig. 2 is the block diagram of data acquisition facility among embodiment of the application.
Embodiment
In the detailed description below, with reference to constituting its a part of accompanying drawing.In the accompanying drawings, the similar similar ingredient of symbol ordinary representation is only if context has explanation in addition.The illustrative embodiment of describing in detailed description, accompanying drawing and claims is not to be intended to limit.Under the situation of the spirit of the theme that does not depart from the application or scope, can adopt other embodiments, and can make other variations.Be appreciated that; Can carry out multiple different configuration, replacement, the combination that constitutes to the various aspects of general teachings herein that describe, graphic extension in the accompanying drawings among this paper; Design, and all these is among clear and definite imagination, and constitute the part of teachings herein.
Fig. 1 has showed among embodiment of the application the process flow diagram of the method 100 of making a plurality of dental appliances of progressively adjusting one group of tooth.Though Fig. 1 has showed the frame or the operation of arranging by particular order, this is not the scope that is intended to limit the application in proper order.Similarly, other frames in Fig. 1, do not showed or operation can be added into method 100, and some frames among Fig. 1 can be removed from method 100 with operation.Method 100 can comprise the one or more of operation that frame 101-123 is showed.
In frame 101, the plaster cast of one group of tooth is obtained.In certain embodiments, this plaster cast is a patient's a maxillomandibular plaster cast.In further embodiments, this plaster cast is a patient's last gnathode or a mandibular model.In more another embodiment, this plaster cast is a part of perhaps plaster cast of the part of lower jaw of patient's upper jaw.In a word, the concrete conditions such as tooth that can adjust are as required obtained corresponding plaster cast.
In frame 103, the plaster cast that obtains in the scan box 101, the original overall outline data of acquisition set of teeth, the original overall outline data of set of teeth are represented the original whole 3D shape of whole group tooth.In further embodiments, the overall profile data of set of teeth also can be through maxillomandibular all or part of acquisition of the other scan patients of direct chair.In more another embodiment, the overall profile data of tooth also can obtain through the dental impressions of scan patients.
In frame 105, according to user instruction, the overall profile data of Computer Processing set of teeth obtain the outline data and the original coordinates data of single tooth.In certain embodiments; Can in computing machine, utilize the overall profile data of set of teeth that the 3-D view of set of teeth is provided; Method such as cut apart through curved surface again; In this 3-D view, separate crown from gingiva tissue, obtain the outline data and the original coordinates data of single crown, thereby make that the position of each crown can be adjusted.The outline data of single crown is represented the 3D shape of single crown, and the single crown of original coordinates data representation of single crown is residing position in unadjusted whole group of tooth.
In certain embodiments, can cut all teeth.In more another embodiment, only cutting relates to the tooth of adjustment.The tooth that relates to adjustment comprises the controlled tooth of needs, provides support the tooth of power and the tooth adjacent with controlled tooth etc. for adjusting.
In certain embodiments, except the outline data and original coordinates data of single crown, also can obtain the overall profile data of remainder.In certain embodiments, remainder can comprise gum, also can comprise the crown that is not cut.
In frame 107, a computing machine receives the outline data and the original coordinates data of single crown, to be used for subsequent treatment.In certain embodiments, this computing machine also can receive the outline data of remainder, is used for subsequent treatment.
In frame 109, this computing machine utilizes the outline data of the single crown that is received in the frame 107 and the 3-D view that the original coordinates data produce set of teeth.In certain embodiments, can utilize the overall profile data of outline data and the original coordinates data and the remainder of single crown to produce the 3-D view of set of teeth.In further embodiments, can only produce the 3-D view of the set of teeth of cutting acquisition.
In frame 111, repeatedly move the user instruction of one or more teeth according to predetermined amounts, corresponding each tooth that is moved produces a coordinate data group sequence.In certain embodiments, computer system can provide some adjustment operational characters to supply the user to select.The mode that moves tooth includes but not limited to: along the translation of coordinate system X axle, along the translation of coordinate system Y axle, along the translation of coordinate system Z axle, around the rotation of coordinate system X axle, around the rotation of coordinate system Y axle, around rotation of coordinate system Z axle and their combination in any.In certain embodiments, can adjust operational character for these step value is set in advance, even can different step values be set for moving each time.Such as, the step value along the translation of coordinate system X axle is set to 0.1 millimeter earlier, moves first tooth with this operational character for the first time along X axle forward, then is set to 0.2 millimeter to this step value again, moves first tooth with this operational character for the second time along X axle forward then.
In certain embodiments, the position that a coordinate system is described each tooth can only be set.In more another embodiment; One global coordinate system can be set; To describe each interdental relative position relation under a certain state, corresponding each selected tooth is provided with a local coordinate system, to describe the relative position relation that this tooth moves position, back and original position.
The user can be according to the 3-D view that produces in the frame 109, and judgement needs which tooth of adjustment, and the direction and the amount of adjustment, repeatedly moves predetermined amounts the instruction input computing machine of one or more teeth then.In certain embodiments, after being provided with the step value of each operational character, input medias such as user's mouse capable of using, keyboard, trace ball, touch-screen, operating rod directly drag tooth, realize moving of tooth.In further embodiments, the user can choose the tooth that will move earlier, selects corresponding operational character to act on the tooth of choosing again, realizes moving of tooth.In certain embodiments, once can only move a tooth, also can move many teeth simultaneously.
In certain embodiments, computing machine can indicate the collision that the user is taken place in moving dental procedures.Such as, when two teeth bump, computing machine can the effect with flicker show this two teeth on 3-D view, notifies the situation that the user bumps and shows impact momentum.This can provide guidance for the user moves tooth.
In some cases, when design orthodontic scheme, allow tooth to bump, make the doctor to remove glaze to corresponding tooth according to case of collision.For the tooth that can not remove glaze, then when design orthodontic scheme, should avoid its collision as far as possible.In certain embodiments, can at the beginning of scheme is rescued in design,, point out whether it can remove glaze, thereby whether decision this tooth in design process can bump for every tooth sets a property.Below undesirable collision is referred to as unnecessary collision.
Computing machine can be respectively each tooth that is moved and produce coordinate data group sequence according to the instruction of the mobile tooth of user input.In certain embodiments, computing machine can be according to the 3-D view of the coordinate data group sequence real-time update set of teeth of single tooth.In further embodiments, computing machine also can upgrade the 3-D view of set of teeth according to user's instruction based on the coordinate data group sequence of single tooth.
The coordinate of tooth can be expressed as (x, y, z, α x, α y, α z), x is illustrated in the position on the X axle, and y is illustrated in the position on the Y axle, and z is illustrated in the position on the Z axle, α xExpression is the angle of axle with the X axle, α yExpression is the angle of axle with the Y axle, and α zExpression is the angle of axle with the Z axle.
In certain embodiments, calculate for simplifying, a plurality of coordinate systems can be set, a global coordinate system is moved the local coordinate system of tooth with each.Global coordinate system is used to measure each interdental mutual alignment relation, and the local coordinate system of each tooth is respectively applied for tolerance, and it moves the poor of position, back and original position.In certain embodiments, the coordinate of the original position of a tooth in its local coordinate system is (0,0,0,0,0,0).
Each be moved tooth coordinate data group sequential recording its track that moves, promptly write down the coordinate after this tooth moves at every turn in order, such coordinate of each data set record.Following table 1 is an exemplary embodiment of tooth coordinate data group sequence.
T1 T2 T3 T4
1 (0,0.1,0,0,0,0) (0,0,0,0,0,1) (0.1,0,0,0,0,0)
2 (0,0.2,0,0,0,0) (0,0,0,0,0,2) (0.2,0,0,0,0,0)
3 (0,0.3,0,0,1,0)
4 (0,0.4,0,0,2,0)
5 (0,0.5,0,0,3,0)
Table 1
In the last table 1, T1-T4 representes four different teeth respectively.The pairing coordinate data group of T1 sequence is represented: at first, with 0.1 millimeter be step value, along the Y axle forward of the local coordinate system of T1, tooth T 1 is moved twice; Then, be step value with 0.1 millimeter again, move three times along the Y axle forward of the local coordinate system of T1, simultaneously, be step value with 1 degree, be the axle center with the Y axle, be rotated counterclockwise three times.This coordinate data group sequence has write down the coordinate after tooth T 1 each the moving respectively.Tooth T 2 pairing parts are empty, and expression tooth T 2 is not moved.Similarly, tooth T 3 pairing coordinate data group sequences are represented: with 1 degree is step value, is the axle center with the Z axle of the local coordinate system of T3, and tooth T 3 is rotated counterclockwise three times.Tooth T 4 pairing coordinate data group sequences are represented: with 0.1 millimeter be step value, along the X axle forward of the local coordinate system of T4, tooth T 4 is moved twice.In certain embodiments, single is moved the difference between the two adjacent coordinates data sets in the tooth coordinate data group sequence and equates with preset step value.
Last table 1 has been created row with the form of tables of data for being respectively each tooth,, writes down the tooth coordinate in order from top to bottom.In certain embodiments, also can only create row for the tooth that needs to move.In certain embodiments, can also identifier come the coordinate data group ordering for single tooth, which tooth is a field be used to indicate and which time moved such as in each coordinate data group, being provided with, and representes that like 1-1 move the first time of first tooth.
In frame 113, computing machine makes up the coordinate data group that is moved tooth according to user instruction, forms the coordinate data group sequence that is moved set of teeth, and this coordinate data group sequence that is moved set of teeth promptly progressively moves the scheme of tooth.In further embodiments, can form and relate to the coordinate data group sequence of adjusting set of teeth.In more another embodiment, can form the coordinate data group sequence of whole group tooth.
In certain embodiments, computing machine can be moved the coordinate data group of tooth according to the automatic or semi-automatic combination of principle that the user sets.These principles include but not limited to: move the sequencing of tooth, such as moving first tooth earlier, move second tooth again; Which tooth can move etc. simultaneously.In certain embodiments, the user can pull the coordinate data group sequence that respectively is moved tooth into a form, forms the coordinate data group sequence of one group of tooth.Following table 2 is exemplary embodiments of this form.
Figure BSA00000550761900111
Table 2
The coordinate data group sequence of one group of tooth that last table 2 is showed has represented progressively to adjust the process of one group of tooth T 1-T4.In the phase one, along Y axle forward, tooth T 1 is moved 0.1 millimeter, and other teeth are motionless; In subordinate phase, along Y axle forward, tooth T 2 is continued to move 0.1 millimeter; It is motionless that other teeth continue to keep ... in the 6th stage, tooth T 1 is motionless with T2, is the axle center with the Z axle; Tooth T 3 is rotated counterclockwise 1 degree; Simultaneously, along X axle forward, tooth T 4 is moved 0.1 millimeter ... but the also form record of following table 3 of the coordinate data group sequence of one group of tooth:
Figure BSA00000550761900122
Table 3
In frame 115, computing machine utilizes in the frame 113 being moved set of teeth coordinate data group sequence and judging in the tooth adjustment process, whether there is unnecessary collision of producing, such as the collision of the tooth that can not remove glaze and the collision of tooth after going glaze to handle.In certain embodiments; Computing machine can utilize the outline data and the original coordinates data of the single crown that obtains in each set of teeth coordinate data group and the frame 105; Produce the profile of this group tooth under this phase targets state, and judge whether to exist the collision of tooth according to this profile.
If there is unnecessary collision, computing machine can point out to exist the set of teeth coordinate data group of unnecessary collision and the tooth that bumps.Like this, the user just can be according to these information correction set of teeth coordinate data group sequences.
In frame 117, modification is moved set of teeth coordinate data group sequence according to user instruction, obtains the set of teeth coordinate data group sequence of upgrading.In frame 115, being moved set of teeth coordinate data group sequence and can being verified once more of this renewal is until producing qualified set of teeth coordinate data group sequence.
In certain embodiments, the user can directly utilize operational character that single tooth coordinate data group sequence and set of teeth coordinate data group sequence are carried out direct modification.Such as, the user can choose an operational character earlier, clicks the correspondence position in single tooth coordinate data group sequence and the set of teeth coordinate data group sequence, and a move operation is perhaps inserted in deletion.In case such operation is performed, computing machine will be revised follow-up coordinate data group automatically.
In more another embodiment, the user can be in the table of record set of teeth coordinate data group sequence, directly drags the part of coordinate data group of single tooth tooth or whole, thereby reaches the purpose of revising tooth adjustment scheme.
In certain embodiments; Can utilize in the set of teeth coordinate data group sequence last coordinate data group to detect orthodontic parameter, such as crowding, cover, be laminated with, Spee curve curvature, Bolton index, dental arch offside property, shaft rake, torque and denture center line etc. one or more.
In frame 119, the computing machine utilization is moved the outline data and the original coordinates data of set of teeth coordinate data group sequence and single crown, produces the outline data of corresponding a series of set of teeth.
In frame 121, utilize the outline data of a series of set of teeth that produce in the frame 119 to control the formpiston that external unit is made corresponding a series of set of teeth.These formpistons are illustrated in the process of rescuing, under each phase targets state, and the profile of set of teeth.
In frame 123, form corresponding a series of formers on a series of formpistons that in frame 123, produce, as the dental appliance of progressively adjusting tooth.Wherein, the technology of making formpiston and corresponding former in the frame 121 and 123 has been the convention of industry institute, such as No. the 98806354.9th, Chinese patent description, the content of this patent is introduced into the application and as the application's a part.
In another example, produce the coordinate data group sequence of tooth T 1, as shown in table 4.Produce the coordinate data group sequence of tooth T 2, as shown in table 5.
1 (0,0.1,0,0,0,0)
2 (0,0.2,0,0,0,0)
3 (0,0.3,0,0,1,0)
4 (0,0.4,0,0,2,0)
5 (0,0.5,0,0,3,0)
Table 4
1 (0.1,0,0,0,0,0)
2 (0.2,0,0,0,0,0)
3 (0.3,0,0,0,0,0)
4 (0.4,0,0,0,0,0)
Table 5
In an example, the coordinate data group sequence of combination tooth T 1 and the coordinate data group sequence of tooth T 2 obtain set of teeth coordinate data group, and be as shown in table 6.
1 (0,0.1,0,0,0,0) (0.1,0,0,0,0,0)
2 (0,0.2,0,0,0,0) (0.2,0,0,0,0,0)
3 (0,0.3,0,0,1,0) (0.3,0,0,0,0,0)
4 (0,0.4,0,0,2,0) (0.4,0,0,0,0,0)
5 (0,0.5,0,0,3,0)
Table 6
Set of teeth coordinate data group shown in the table 6 representes that tooth T 1 and tooth T 2 move simultaneously.
In another example, the coordinate data group sequence of combination tooth T 1 and the coordinate data group sequence of tooth T 2 obtain set of teeth coordinate data group, and be as shown in table 7.
1 (0,0.1,0,0,0,0)
2 (0,0.2,0,0,0,0)
3 (0,0.3,0,0,1,0)
4 (0,0.4,0,0,2,0)
5 (0,0.5,0,0,3,0)
6 (0.1,0,0,0,0,0)
7 (0.2,0,0,0,0,0)
8 (0.3,0,0,0,0,0)
9 (0.4,0,0,0,0,0)
Table 7
Set of teeth coordinate data group shown in the table 7 representes to move earlier tooth T 1, after the rectification of completion tooth T 1, moves tooth T 2 again.
In another example, the coordinate data group sequence of combination tooth T 1 and the coordinate data group sequence of tooth T 2 obtain set of teeth coordinate data group, and be as shown in table 8.
1 (0,0.1,0,0,0,0)
2 (0,0.2,0,0,0,0)
3 (0.1,0,0,0,0,0)
4 (0.2,0,0,0,0,0)
5 (0.3,0,0,0,0,0)
6 (0.4,0,0,0,0,0)
7 (0,0.3,0,0,1,0)
8 (0,0.4,0,0,2,0)
9 (0,0.5,0,0,3,0)
Table 8
Set of teeth set of coordinates sequence shown in the table 8 is represented earlier to move tooth T along Y axle forward 1 twice, and each displacement is 0.1 millimeter.Move tooth T 2 four times along X axle forward again, each displacement is 0.1 millimeter.Then, move tooth T 1 three times along Y axle forward again, each displacement is 0.1 millimeter, is step value with 1 degree simultaneously, is that axis is rotated counterclockwise tooth T 1 with the Y axle.
In set of teeth coordinate data group; The alignment sequence of data of the coordinate of expression tooth T 1 is consistent with the coordinate data group (as shown in table 4) of tooth T 1, and the alignment sequence of data of the coordinate of expression tooth T 2 is consistent with the coordinate data group (as shown in table 5) of tooth T 2.
In set of teeth coordinate data group, under the constant prerequisite of maintenance order, represent that the data of each tooth coordinate can be moved freely in row separately, to form different set of teeth coordinate data groups.
In certain embodiments, also can note the sequence of operation earlier, make up the sequence of operation that these sequences of operation obtain total sequence of operation or set of teeth then each tooth.Digital data sets according to expression set of teeth first state obtains one by one the digital data sets sequence of expression set of teeth from first state to the N state with this total sequence of operation again.With the example shown in the table 8, can obtain total sequence of operation as shown in table 9.
Tooth 1 Tooth 2
?1 Move 0.1 millimeter along Y axle forward
?2 Move 0.1 millimeter along Y axle forward
?3 Move 0.1 millimeter along X axle forward
?4 Move 0.1 millimeter along X axle forward
?5 Move 0.1 millimeter along X axle forward
?6 Move 0.1 millimeter along X axle forward
?7 Move 0.1 millimeter along Y axle forward, and around the Y axle turn clockwise 1 the degree
?8 Move 0.1 millimeter along Y axle forward, and around the Y axle turn clockwise 1 the degree
?9 Move 0.1 millimeter along Y axle forward, and around the Y axle turn clockwise 1 the degree
Table 9
Please join Fig. 2, show the block diagram of data acquisition facility 200 among embodiment of the application.Data acquisition facility 200 is used to obtain a plurality of dental appliance desired datas of progressively adjusting tooth of manufacturing.Data acquisition facility 200 can comprise virgin state record sheet 201,3-D view generation module 203, tooth mobile module 205, tooth coordinate record table 207, adjustment scheme generation module 209, adjustment scheme record sheet 211 and collision inspection module.
Virgin state record sheet 201 can write down the virgin state of one group of tooth.Such as, the outline data of the outline data of each tooth that is cut and original coordinates data and cutting remainder.
The virgin state data of 3-D view generation module 203 one group of tooth capable of using produce the 3-D view of this group tooth virgin state of expression; Coordinate data group last in the single tooth coordinate data group sequence also capable of using is upgraded this 3-D view, thinks that the user moves tooth reference is provided.In certain embodiments, 3-D view generation module 203 is coordinate data, the coordinate data of corresponding tooth in the local coordinate system of correspondence and the three-D profile data of corresponding tooth that combine corresponding tooth in the global coordinate system, to upgrade said 3-D view.
Coordinate data group tooth mobile module 205 can produce it and is moved according to the tooth that the user instruction correspondence that moves tooth be moved after; And it is write tooth coordinate record table 207; Form the coordinate data group sequence that respectively is moved tooth, to write down their motion track.Tooth mobile module 205 can move tooth to include but not limited to following mode according to user instruction: along the translation of coordinate system X axle, along the translation of coordinate system Y axle, along the translation of coordinate system Z axle, around the rotation of coordinate system X axle, around the rotation of coordinate system Y axle, around rotation of coordinate system Z axle and their combination in any.As stated, coordinate system described herein can be a global coordinate system, also can be the local coordinate system of each tooth.
In certain embodiments, tooth coordinate record table 207 can be each tooth one row is set, and is used to write down the coordinate data group sequence of corresponding tooth, i.e. the motion track of this tooth.In more another embodiment, tooth coordinate record table 207 can only be provided with row for being moved tooth.In more another embodiment; Tooth coordinate record table can indications be the coordinate data group ordering that is moved tooth, such as, 1-1 representes the coordinate data group after first tooth moves for the first time; 3-2 representes the coordinate data group after the hyperdontogeny tooth moves for the second time, by that analogy.
In certain embodiments, tooth coordinate record table 207 can write down the coordinate data group sequence that each is moved tooth according to the mode of table 1 or table 2.
In certain embodiments; Adjustment scheme generation module 209 can make up the coordinate data group that is write down in the tooth coordinate record table 207 according to user instruction; Write adjustment scheme record sheet 211 one by one; Formation is moved set of teeth coordinate data group sequence, and each coordinate data group wherein comprises the coordinate that respectively is moved tooth under the corresponding set-up procedure dbjective state.In certain embodiments; Adjustment scheme generation module 209 also can be moved the coordinate data group of tooth and the coordinate data group of other teeth according to the user instruction combination; The coordinate data group of promptly representing its original position; Write adjustment scheme record sheet 211 one by one, form set of teeth coordinate data group sequence, each coordinate data group wherein comprises the coordinate of each tooth under the corresponding set-up procedure dbjective state.
In certain embodiments, adjustment scheme generation module 209 can be according to the rule of user's setting, and combination automatically or semi-automatically is moved the coordinate data group of tooth.These rules include but not limited to: the sequencing of adjustment tooth, such as adjusting first tooth earlier, adjust second tooth again; The tooth that can adjust simultaneously; Avoid unnecessary collision etc.
In more another embodiment; Adjustment scheme generation module 209 can form and be moved set of teeth coordinate data group sequence according to user instruction directly the relevant position that tooth coordinate data group sequence is pulled adjustment scheme record sheet 211 into that is moved of being write down in the tooth coordinate record table 207.In more another embodiment; Adjustment scheme generation module 209 can form and be moved set of teeth coordinate data group sequence according to user instruction directly the relevant position that adjustment scheme record sheet 211 is pulled in the segmentation of tooth coordinate data group sequence into that is moved of being write down in the tooth coordinate record table 207.
The coordinate data group sequence of the form record set of teeth that in certain embodiments, adjustment scheme record sheet 211 can table 3.In more another embodiment, adjustment scheme record sheet 211 can only write down the coordinate data group sequence that is moved set of teeth.
In certain embodiments, whether there is collision between the last coordinate data group check tooth in each the tooth coordinate data group sequence that is write down in the collision inspection module 213 tooth coordinate record tables 207 capable of using, in this way, then indicates the tooth that bumps.
In certain embodiments; Each coordinate data group of the set of teeth coordinate data group sequence that is write down in the collision inspection module 213 adjustment scheme record sheets 211 capable of using judges in the corresponding adjusting stage, whether there is the tooth collision; In this way; The tooth of then indicating corresponding coordinate data group and bumping, such as, the coordinate data of the tooth that bumps shown with the mode of flicker.
In certain embodiments, the tooth that collision inspection module 213 also can be pointed out to bump and the amount of collision are removed glaze to instruct the doctor to corresponding tooth.
In certain embodiments, move in the process of tooth the user, last coordinate data group is upgraded 3-D view in each the tooth coordinate data group sequence that writes down in the 3-D view generation module 203 tooth coordinate record tables capable of using.
In certain embodiments, move in the process of tooth the user, the tooth that the information indication that 3-D view generation module 203 collision inspection modules 213 capable of using send bumps, such as, show the tooth that bumps with the mode of glimmering.
In certain embodiments; Record is moved set of teeth coordinate data group sequence in the 3-D view generation module 203 adjustment scheme record sheets 211 capable of using; Progressively upgrade 3-D view, show whole tooth adjustment process, for user's modification adjustment scheme provides reference to the user.
From system perspective, difference is little between hardware execution and the software executing.Adopt hardware or software usually (but always be not, in some cases, between hardware and software, selecting can be very important) be the design alternative of reflection cost/efficiency tradeoff.Have many through its method that realizes describing among the application and/or the instrument (for example hardware, software and/or firmware) of system and/or other technologies; And; According to method and/or system and/or other technologies environment difference of living in, selected instrument also can be different.For example, most important if the implementer judges speed and accuracy, then this implementer can to select the instrument with hardware and/or firmware be main; If dirigibility is most important, then the implementer possibly to select with software executing be main; The implementer also can select some combination of hardware, software and/or firmware.
Aforementionedly describe in detail through block diagram, process flow diagram and/or embodiment, illustrated the different embodiments of the application's device and/or method.When these block diagrams, process flow diagram and/or embodiment comprise one or more functions and/or operation; It will be readily apparent to those skilled in the art that among these block diagrams, process flow diagram and/or the embodiment each function and/or operation can through various hardware, software, firmware or in fact they combination in any and individually and/or enforcement jointly.The several sections of the theme of describing among this paper in one embodiment, can pass through application-specific IC (ASIC), field programmable gate array (FPGA), digital signal processor (DSP) or other integrated forms to be realized.Yet; Those skilled in the art will recognize that; Some aspects of the embodiment of describing among the application can be whole or in part in integrated circuit with the form of one or more computer programs of on one or more computing machines, moving (for example; With form at the one or more computer programs that move on one or more computer systems), with the form of one or more programs of on one or more processors, moving (for example; Form with one or more programs of on one or more microprocessors, moving), implement equivalently with the form of firmware or with the form of their combination in any in fact; And,, be designed for the application's circuit and/or write the software that is used for the application and/or the code of firmware is fully within those skilled in the art's limit of power according to the disclosed content of the application.In addition; It will be understood by those skilled in the art that no matter being used for the type of the actual signal bearing medium of distributing is what, and the mechanism of the theme of describing among the application can be distributed as program product with various forms; And the illustrative embodiments of the theme of describing among this paper all is suitable for.For example, signal bearing medium includes but not limited to following: recordable-type media, like floppy disk, hard disk, compact disk (CD), digital video disk digital versatile disc (DVD), numerical tape, computer memory etc.; Transmission type media is like numeral and/or analog communication medium (for example optical cable, waveguide, wire communication link, radio communication chain circuit etc.).
It will be understood to those of skill in the art that; Generally speaking, among the application, especially appended claims (for example; The text of appended claims) term used in (for example means " open " term usually; Term " comprises " should be interpreted as " including but not limited to ", and term " has " should be interpreted as " having at least ", or the like).Those skilled in the art it is also to be understood that if intention is the claim of the being introduced qualification of given number, so this intention can be explained clearly, if there is not this statement, does not then have this intention in claim.For example, for the ease of understanding, below can use guided bone phrase " at least one " reach " one or multinomial " in the appending claims to introduce the claim qualification.Yet; Should not introduce claim through indefinite article " " and limit any specific rights that the claim that will comprise such introducing limits and require to be defined as the disclosure that only comprises a this qualification using this guided bone phrase to be construed to mean; Even same claim comprises guided bone phrase " or multinomial " or " at least one " and such as the indefinite article (for example, " " should be construed to usually and mean " at least one " or " or multinomial ") of the row of " "; This is equally applicable to use definite articles such as " said ", " being somebody's turn to do " to quote from the situation that claim limits.In addition; Limit even clearly explained the claim of being introduced of given number, those skilled in the art also should be realized that, this statement should be construed to usually expression be at least the number of being explained (for example; Only say " two qualifications "; And do not have other modifier, typically refer at least two qualifications, that is two or more multinomial qualification).In addition; Be similar in use under the situation of habituation statement of " at least one among A, B or the C etc. "; Usually its meaning that will express is exactly that those skilled in the art (for example can should habitually practise that kind that statement understands; " have at least one the system among A, B or the C " and will include but not limited to only have the system of A, only have the system of B, only have C system, have A and B system, have A and C system, have the system of B and C and/or have the system of A, B and C, or the like).Those skilled in the art also can understand; In fact any turnover conjunction and/or phrase that presents two or more options; No matter be in instructions, in claims or in the accompanying drawings, all be construed as it and considered to comprise any or all possibilities of whole two options among in the said option one, said option.For example, phrase " A or B " should be understood to and comprises " A " or " B " perhaps possibility of " A and B ".
Based on context and/or use and to be determined by circumstances for any in fact plural number and/or singular references used among this paper,, those skilled in the art can be interpreted as plural number odd number and/or odd number is interpreted as plural number.For the sake of clarity, maybe various singular/plural be arranged statement clearly in this article comes out.

Claims (17)

1. method of digital data sets that produces the expression dental phenomenon, this method comprises:
Obtain first digital data sets of one group of tooth first state of expression;
The 3-D view of said set of teeth is provided based on said first digital data sets;
At least one operational character is provided, is used for moving tooth with discrete mode;
According to first group of user instruction, to the said operational character of first dental applications of said set of teeth repeatedly, corresponding obtain said first tooth of expression from first state to N 1The first digital data sets sequence of state;
According to second group of user instruction, to the said operational character of second dental applications of said set of teeth repeatedly, corresponding obtain said second tooth of expression from first state to N 2The second digital data sets sequence of state, wherein, said first and second group user instruction is to be imported according to said 3-D view by the user; And
According to the 3rd group of user instruction, make up the said first digital data sets sequence and the second digital data sets sequence, produce the three digital data sets sequence of the said set of teeth of expression from first state to the N state, wherein, said N 1, N 2And N is the integer greater than 2.
2. the method for claim 1 is characterized in that, the 3-D view of said set of teeth is the 3-D view according to said first and second group user instruction real-time update Cheng Xin.
3. the method for claim 1; It is characterized in that said operational character comprises along the translation of coordinate system X axle, along the translation of coordinate system Y axle, along the translation of coordinate system Z axle, around the rotation of coordinate system X axle, around the rotation of coordinate system Y axle, around rotation of coordinate system Z axle and their combination in any.
4. the method for claim 1 is characterized in that, said method also comprises: according to the 4th group of user instruction, the step value of said operational character is set.
5. the method for claim 1 is characterized in that, wherein, said digital data sets comprises the coordinate data of tooth.
6. the method for claim 1; It is characterized in that; Wherein, To the corresponding digital data sets that produces in the said first digital data sets sequence of the every application single job symbol of said first tooth, to the corresponding digital data sets that produces in the said second digital data sets sequence of the every application single job symbol of said second tooth.
7. make a plurality of methods of progressively adjusting the dental appliance of one group of tooth position for one kind, it comprises:
Utilize each digital data sets of the 3rd digital data sets sequence as claimed in claim 1 to make a formpiston of said set of teeth, obtain a series of formpistons of said set of teeth; And
On each of said a series of formpistons, form a former with resilient material, obtain a series of formers, as the dental appliance of progressively adjusting said set of teeth.
8. method of digital data sets that produces the expression dental phenomenon, this method comprises:
Obtain first digital data sets of one group of tooth first state of expression;
The 3-D view of this group tooth is provided based on said first digital data sets;
At least one operational character is provided, is used for moving tooth with discrete mode;
According to first group of user instruction; To the said operational character of first dental applications in this group tooth repeatedly; Obtain the first digital data sets sequence of a series of one by one the dental phenomenons of this group tooth of expression from said first dental phenomenon to the N dental phenomenon, wherein, said user instruction is the 3-D view input of user according to this group tooth; Wherein, N is the integer greater than 2.
9. method as claimed in claim 8 is characterized in that, according to the said operational character of said first group of user instruction use each time with the said first digital data sets sequence in a digital data sets corresponding.
10. method as claimed in claim 8, it also comprises: according to second group of user instruction, to the said operational character of second dental applications of said set of teeth repeatedly.
11. method as claimed in claim 10 is characterized in that, according to the said operational character of said second group of user instruction use each time with the said first digital data sets sequence in a digital data sets corresponding.
12. method as claimed in claim 8 is characterized in that, the 3-D view of said tooth is to be new 3-D view according to the user instruction real-time update.
13. method as claimed in claim 8; It is characterized in that said operational character comprises following at least one: along the translation of coordinate system X axle forward, along the translation of coordinate system X axle negative sense, along the translation of coordinate system Y axle forward, along the translation of coordinate system Y axle negative sense, along the translation of coordinate system Z axle forward, along the translation of coordinate system Z axle negative sense, turn clockwise, be rotated counterclockwise, turn clockwise, turn clockwise and their combination in any around coordinate system Z axle around coordinate system Y axle around coordinate system X axle around coordinate system X axle.
14. a method that produces the digital data sets of expression dental phenomenon, this method comprises:
Obtain first digital data sets of one group of tooth first state of expression;
The 3-D view of this group tooth is provided based on said first digital data sets;
At least one operational character is provided, is used for moving tooth with discrete mode;
According to first group of user instruction, to the said operational character of first dental applications in this group tooth repeatedly, obtain first sequence of operation;
According to second group of user instruction, to the second dental applications said operational character of this group in tooth repeatedly, obtain second sequence of operation, wherein, said first group and second group of user instruction are that the user imports according to the 3-D view of this group tooth;
According to the 3rd group of user instruction, make up said first sequence of operation and second sequence of operation and obtain total sequence of operation; And
Produce the first digital data sets sequence of representing a series of one by one the dental phenomenons of said set of teeth according to said total sequence of operation and said first digital data sets from said first dental phenomenon to the N dental phenomenon.
15. method as claimed in claim 14; It is characterized in that; To an operation in corresponding said first sequence of operation of the application of the operational character each time of said first tooth, to an operation in corresponding said second sequence of operation of application of the operational character each time of said second tooth.
16. method as claimed in claim 14; It is characterized in that said operational character comprises following at least one: along the translation of coordinate system X axle forward, along the translation of coordinate system X axle negative sense, along the translation of coordinate system Y axle forward, along the translation of coordinate system Y axle negative sense, along the translation of coordinate system Z axle forward, along the translation of coordinate system Z axle negative sense, turn clockwise, be rotated counterclockwise, turn clockwise, turn clockwise and their combination in any around coordinate system Z axle around coordinate system Y axle around coordinate system X axle around coordinate system X axle.
17. a method that produces the digital data sets of expression dental phenomenon, this method comprises:
Obtain first digital data sets of one group of tooth first state of expression, wherein, this first digital data sets comprises first digital data sets of first state of representing this set of teeth first tooth;
The 3-D view of this group tooth is provided based on said first digital data sets;
At least one operational character is provided, is used for moving tooth with discrete mode;
According to first user instruction; To the said operational character of said first dental applications once; Based on second digital data sets of said this first tooth, second state of first digital data sets acquisition expression, wherein, said first user instruction is that the user imports according to said 3-D view;
Upgrade said 3-D view according to said first user instruction and obtain second 3-D view;
According to second user instruction; To the said operational character of first dental applications in this group tooth once; Based on the 3rd digital data sets of said this first tooth third state of second digital data sets acquisition expression, wherein, said second user instruction is that the user imports according to said second 3-D view; And
Utilize said second digital data sets to produce second digital data sets of said set of teeth second state of expression, utilize said the 3rd digital data sets to produce the 3rd digital data sets of the said set of teeth third state of expression.
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