CN108904083A - A kind of manufacturing method and manufacturing device of dental impression tray - Google Patents
A kind of manufacturing method and manufacturing device of dental impression tray Download PDFInfo
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- CN108904083A CN108904083A CN201810508069.3A CN201810508069A CN108904083A CN 108904083 A CN108904083 A CN 108904083A CN 201810508069 A CN201810508069 A CN 201810508069A CN 108904083 A CN108904083 A CN 108904083A
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- Prior art keywords
- dental impression
- impression tray
- oral cavity
- model
- dimensional data
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C9/00—Impression cups, i.e. impression trays; Impression methods
- A61C9/0006—Impression trays
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C9/00—Impression cups, i.e. impression trays; Impression methods
- A61C9/004—Means or methods for taking digitized impressions
Abstract
The embodiment of the invention provides a kind of manufacturing method of dental impression tray and manufacturing device, wherein method includes：Obtain oral cavity contoured three-dimensional data；By oral cavity the first default value of contoured three-dimensional data extending；Using the oral cavity contoured three-dimensional data after numerical value expands, dental impression tray model is established；Data comprising dental impression tray model are sent to 3D printing equipment, so that 3D printing equipment prints dental impression tray.The manufacturing method and manufacturing device of dental impression tray provided in an embodiment of the present invention, the dental impression tray produced has individual adaptability, it can be adapted to the oral cavity profile of personal user, user need not try on to determine most suitable specification repeatedly again, to improve user experience.
Description
Technical field
The present invention relates to dental appliance technical fields, more particularly to the manufacturing method and manufacture of a kind of dental impression tray
Device.
Background technique
Common instrument of the dental impression tray as the department of stomatology is a kind of tool for obtaining dental impressions in oral cavity, uses
In producing various dental models.When using dental impression tray, usually first stamp is placed in the groove of pallet, it then will support
Disk is put into oral cavity, and dental articulation on stamp so that obtain the profile of tooth and gum.
Existing dental impression tray is usually batch micro operations, generally only produces the dental impression tray of several specifications.This
The dental impression tray of kind uniform specification, due to the oval shape individual difference of different user, needs in user's use process
Comparison is tried on to determine an appropriate specification repeatedly in the registered permanent residence, or even the user having is after repeatedly trying on,
Also appropriate size can not be determined.Therefore the manufacturing method of existing dental impression tray, it can not be for each user's
Oral condition prepares the dental impression tray being adapted to user's oval shape, leads to poor user experience.
Summary of the invention
The manufacturing method and manufacturing device for being designed to provide a kind of dental impression tray of the embodiment of the present invention, to realize
The dental impression tray being adapted to user's oval shape is prepared for different user.Specific technical solution is as follows：
In a first aspect, the embodiment of the invention provides a kind of manufacturing method of dental impression tray, the method includes：
Obtain oral cavity contoured three-dimensional data；
By the first default value of the oral cavity contoured three-dimensional data extending；
Using the oral cavity contoured three-dimensional data after numerical value expands, dental impression tray model is established；
Data comprising the dental impression tray model are sent to 3D printing equipment, so that 3D printing equipment prints tooth
Section's impression tray.
Optionally, acquisition oral cavity contoured three-dimensional data include：At least obtain the thickness parameter of tooth and gum profile
And height parameter.
Optionally, described by the first default value of the oral cavity contoured three-dimensional data extending, including：
The thickness parameter and height parameter of tooth and gum profile are expanded into the first default value respectively.
Optionally, the thickness parameter and height parameter by tooth and gum profile expands the first present count respectively
Value, including：
The thickness parameter and height parameter of tooth and gum profile are expanded into 5~10mm respectively.
Optionally, the oral cavity contoured three-dimensional data using after numerical value expands, establish dental impression tray model, wrap
It includes：
Using the thickness parameter and height parameter of tooth and gum profile after numerical value expands, dentistry print to be established is determined
The modulus space of die shoe disk model, the modulus space are the space for loading moulage and obtaining dental impressions；
Determine the wall thickness of dental impression tray model to be established；
Dentistry print is established in modulus space and wall thickness according at least to the identified dental impression tray model to be established
Die shoe disk model.
Optionally, after the wall thickness of determination dental impression tray model to be established, the method also includes：
It determines the structural strengthening component of the dental impression tray model to be established and holds component；The structural strengthening structure
Part includes：Rib member reinforces rib component or steathily light holes component；The holding component includes：Handle component；
The modulus space and wall thickness according at least to the identified dental impression tray model to be established, establishes tooth
Section's impression tray model, including：
According to the modulus space of the identified dental impression tray model to be established and wall thickness and the floor structure
Part reinforces rib component or steathily light holes component and handle component, establishes dental impression tray model.
Second aspect, the embodiment of the invention provides a kind of manufacturing device of dental impression tray, described device includes：
Data acquisition module, for obtaining oral cavity contoured three-dimensional data；
Data processing module is used for the first default value of the oral cavity contoured three-dimensional data extending；
Model building module, for establishing dental impression tray using the oral cavity contoured three-dimensional data after numerical value expands
Model；
Data transmission blocks, for will include that the data of the dental impression tray model are sent to 3D printing equipment, with
3D printing equipment is set to print dental impression tray.
Optionally, the data acquisition module, is specifically used for：At least obtain the thickness parameter and height of tooth and gum profile
Spend parameter.
Optionally, the data processing module, is specifically used for：By tooth and the thickness parameter and height parameter of gum profile
Expand the first default value respectively.
Optionally, the data processing module, is specifically used for：By tooth and the thickness parameter and height parameter of gum profile
Expand 5~10mm respectively.
Optionally, the model building module, specifically includes：
Modulus space determines submodule, for the thickness parameter and height using tooth and gum profile after numerical value expands
Parameter is spent, determines that the modulus space of dental impression tray model to be established, above-mentioned modulus space are for loading moulage simultaneously
Obtain the space of dental impressions；
Wall thickness determines submodule, for determining the wall thickness of dental impression tray model to be established；
Model foundation submodule, for according at least to identified dental impression tray model to be established modulus space and
Wall thickness establishes dental impression tray model.
Optionally, the model building module further includes：
Component determines submodule, for determining the structural strengthening component of dental impression tray model to be established and holding structure
Part；
Model foundation submodule, is specifically used for：According to the modulus space of identified dental impression tray model to be established
And wall thickness and rib member, reinforce rib component or steathily light holes component and handle component, establish dental impression tray model.
The third aspect, the embodiment of the invention provides a kind of 3D printing system, including processor, communication interface, memory,
3D printing equipment and communication bus, wherein the processor, the communication interface, the memory pass through the communication bus
Complete mutual communication；The machine readable storage medium is stored with the executable finger of the machine that can be executed by the processor
It enables, the processor is promoted by the machine-executable instruction：Realize the dental impression silica that first aspect of the embodiment of the present invention provides
The method and step of the manufacturing method of pallet.
Fourth aspect, the embodiment of the invention provides a kind of computer readable storage medium, the computer-readable storage
Dielectric memory contains computer program, and the computer program is executed by processor the tooth of first aspect of embodiment of the present invention offer
The method and step of the manufacturing method of section's impression tray.
The manufacturing method and manufacturing device of a kind of dental impression tray provided in an embodiment of the present invention are obtaining oral cavity profile
After three-dimensional data, by then passing through the mouth after numerical value expands again for oral cavity the first default value of contoured three-dimensional data extending
Chamber contoured three-dimensional data establish dental impression tray model, and the dental impression tray produced has individual adaptability, that is, with it is a
The oral cavity profile of people user is adapted to, and user need not try on to determine most suitable specification repeatedly again, to improve user experience；And
And there are enough modulus spaces for manufactured dental impression tray, and moulage is made to have enough deformation spaces, so as to
Obtain clearly dental impressions.Certainly, it implements any of the products of the present invention or method must be not necessarily required to reach the above institute simultaneously
All advantages stated.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of flow diagram of the manufacturing method of dental impression tray provided in an embodiment of the present invention；
Fig. 2 is the specific steps flow diagram of step S103 in the embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of the manufacturing device of dental impression tray provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of model building module in the embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of 3D printing system electronic equipment provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the embodiment of the invention provides a kind of manufacturing method of dental impression tray, which may include
Following steps：
S101 obtains oral cavity contoured three-dimensional data.
In the embodiment of the present invention, patient oral cavity contoured three-dimensional data, above-mentioned oral cavity can be obtained by 3-D scanning technology
Contoured three-dimensional data are specifically as follows：The three-dimensional data of oral cavity inner teeth gear and gum profile, such as：The thickness of tooth and gum profile
Spend parameter and height parameter.Optionally, according to different modulus purposes, acquired oral cavity contoured three-dimensional data can be whole
The contoured three-dimensional data of mouth, half tooth (i.e. upper tooth or lower tooth) or local tooth and gum.
Oral cavity contoured three-dimensional data can be obtained by accomplished in many ways, for example, can by scanner in mouth or
CT (Computed Tomography, CT scan) instrument scans oral cavity, the oral cavity profile for then obtaining scanning
Three-dimensional data is transmitted to computer；Or the profile in oral cavity in photo can be analyzed, to calculate by taking pictures to obtain photo
Oral cavity contoured three-dimensional data；Or the oral cavity of patient can be measured by tool, oral cavity contoured three-dimensional data are obtained, and will be above-mentioned
Oral cavity contoured three-dimensional data input computer.
S102, by oral cavity the first default value of contoured three-dimensional data extending.
Inventor the study found that if directly according to contoured three-dimensional data creating dental impression tray in oral cavity obtained,
Then dental impression tray is not appropriate for patient wearing, this is because stamp must have certain extruding when tooth bites stamp
Deformation space.And if directly according to contoured three-dimensional data creating dental impression tray in oral cavity obtained, manufactured tooth
The groove of section's impression tray is too small, and stamp is caused not to be squeezed and deformed space, and modulus is caused to fail.
Therefore, inventor, can be by acquired oral cavity after obtaining oral cavity contoured three-dimensional data by a large amount of research
The first default value of contoured three-dimensional data extending.First default value is by studying a large amount of patient teeths and gum profile
After three-dimensional data, determining optimal values.Inventor further study show that, if oral cavity contoured three-dimensional data extending numerical value is small
In 5mm, then on the one hand the dental impression tray produced may be stuck on tooth, on the other hand can not when being put into oral cavity
Enough modulus spaces are formed, modulus is caused to fail；If oral cavity contoured three-dimensional data extending numerical value is greater than 10mm, using
When dental impression tray, dental impression tray excessively looseness, in modulus, dental impression tray is easy displacement, equally causes modulus
Failure.It therefore, is 5~10mm by the range of above-mentioned first default value, that is, acquired oral cavity contoured three-dimensional data are expanded
5~10mm is filled, so as to obtain best modulus effect when passing through dental impression tray modulus.
It is easily understood that the profile of tooth and gum has corresponding thickness and height, the thickness of tooth and gum profile
Degree parameter and height parameter belong to oral cavity contoured three-dimensional data, therefore, as a kind of specific embodiment party of the embodiment of the present invention
The thickness parameter and height parameter of above-mentioned tooth and gum profile can be expanded the first default value by formula respectively.Specifically, may be used
The thickness parameter and height parameter of tooth and gum profile are expanded 5~10mm respectively.
S103 establishes dental impression tray model using the oral cavity contoured three-dimensional data after numerical value expands.
In the embodiment of the present invention, oral cavity contoured three-dimensional data can utilize the oral cavity contoured three-dimensional after numerical value expands
Data establish dental impression tray model.Modeling method can be established using common graphics software, such as CAD (Computer
Aided Design, CAD) graphics software.
As a kind of specific embodiment of the embodiment of the present invention, the above-mentioned process for establishing dental impression tray model is as schemed
Shown in 2, it is specifically as follows：
S1031 is determined using the thickness parameter and height parameter of tooth and gum profile after numerical value expands wait establish
The modulus space of dental impression tray model.
In the embodiment of the present invention, modulus space refers to for loading moulage and obtain the spaces of dental impressions, namely
The space of dental impression tray model inner groovy.Since when using dental impression tray, tooth and gum are embedded in dental impression silica
In the groove of pallet, therefore, after the thickness parameter and height parameter for determining tooth and gum profile after numerical value expands, phase
When in the spatial parameter for determining dental impression tray model groove to be established, that is, determining dental impression tray model to be established
Modulus space.
S1032 determines the wall thickness of dental impression tray model to be established.
It is easily understood that dental impression tray model to be established needs to have certain wall thickness using as support, therefore
It is establishing when establishing dental impression tray model, can determine the wall thickness of dental impression tray model to be established.
The different materials that wall thickness wait establish dental impression tray model uses when can be according to manufacture are arranged, for example, right
In the high material of intensity, relatively thin wall thickness, such as metal material can be designed；, intensity lower material high for toughness, can be with
Design thicker wall thickness, such as resin material, plastics.It should be noted that those skilled in the art can make in conjunction with actual
Different materials is selected with demand, manufacturing cost, to set different wall thickness, the embodiment of the present invention is it is not limited here.
It, can also be for wait establish if the strength of materials is not high enough as a kind of optional embodiment of the embodiment of the present invention
Dental impression tray model increases structural strengthening component, to improve the intensity of dental impression tray.For example, being dental impression tray
Increase rib member reinforces rib component or steathily light holes component, and wherein rib member and reinforcement rib component can significantly improve dentistry
The structural strength of impression tray, light holes component can be by changing structure stress point, while improving structural strength steathily, moreover it is possible to
Enough save materials'use amount.Specifically, above structure reinforcement members can be increased in the bottom of dental impression tray or side wall.
As a kind of optional embodiment of the embodiment of the present invention, can also increase for dental impression tray model to be established
Component is held, in order to when in use, facilitate dental impression tray to be put into oral cavity, and is conveniently taken out from oral cavity, above-mentioned holding
Component is specifically as follows handle component.
S1033, modulus space and wall thickness according at least to identified dental impression tray model to be established, establishes dentistry
Impression tray model.
It, can after determining modulus space and the wall thickness wait establish dental impression tray model in the embodiment of the present invention
Establish dental impression tray model.
As a kind of optional embodiment of the embodiment of the present invention, above-mentioned rib member, reinforcing rib structure can also be being determined
After part or steathily light holes component and handle component, dental impression tray model is established.
Data comprising dental impression tray model are sent to 3D printing equipment by S104, so that 3D printing equipment prints
Dental impression tray.
In the embodiment of the present invention, after establishing dental impression tray model, it is readily appreciated that, which can be with
It stores in a computer in the form of data, therefore the data comprising dental impression tray model can be sent to 3D printing and set
It is standby, to print dental impression tray model using 3D printing equipment.
It should be noted that 3D printing equipment signified in the embodiment of the present invention can be：Plastics or powder can be utilized
The adhesive materials such as shape metal, the equipment that object is constructed by way of successively processing, for example, 3D printer.The 3D of use is beaten
Print technology can be existing SLA (Stereo lithography Apparatus, stereolithography apparatus) method, that is, utilize
Light-cured resin carries out Stereolithography；Or existing DLP (Digital Light Procession, digital light processing) side
Method carries out digital light processing molding using light-cured resin；Or existing FDM (Fused Deposition
Modeling, fused glass pellet) method, i.e., fused glass pellet is carried out using thermoplastic resin；Or existing SLS
(Selected Laser Sintering, selective laser sintering) method carries out laser sintering and moulding using metal powder；
The software used can be for example Magics.Magics is Belgian Materialise company exploitation for the soft of 3D printing
Part.
A kind of manufacturing method of dental impression tray provided in an embodiment of the present invention is obtaining oral cavity contoured three-dimensional data
Afterwards, by then passing through the oral cavity profile three after numerical value expands again for oral cavity the first default value of contoured three-dimensional data extending
Dimension data establishes dental impression tray model, and the dental impression tray produced has individual adaptability, that is, with personal user's
Oral cavity profile adaptation, user need not try on to determine most suitable specification repeatedly again, to improve user experience；And it is manufactured
Dental impression tray there are enough modulus spaces, so that moulage is had enough deformation spaces, it is clear so as to obtain
Dental impressions.
The embodiment of the invention also provides a kind of specific embodiment of the manufacturing device of dental impression tray, and shown in Fig. 1
Process is corresponding, and with reference to Fig. 3, Fig. 3 is a kind of structural schematic diagram of the manufacturing device of the dental impression tray of the embodiment of the present invention,
Including：
Data acquisition module 201, for obtaining oral cavity contoured three-dimensional data.
Data processing module 202 is used for the first default value of the oral cavity contoured three-dimensional data extending.
Model building module 203, for establishing dental impression silica support using the oral cavity contoured three-dimensional data after numerical value expands
Disk model.
Data transmission blocks 204, for will include that the data of the dental impression tray model are sent to 3D printing equipment,
So that 3D printing equipment prints dental impression tray.
Wherein, data acquisition module 201 are specifically used for：At least obtain the thickness parameter and height of tooth and gum profile
Parameter.
Wherein, data processing module 202 are specifically used for：By the thickness parameter and height parameter of tooth and gum profile point
Do not expand the first default value.
Wherein, data processing module 202 are further specifically used for：By tooth and the thickness parameter and height of gum profile
Parameter expands 5~10mm respectively.
Wherein, model building module 203, as shown in figure 4, specifically including：
Modulus space determines submodule 2031, for the thickness parameter using tooth and gum profile after numerical value expands
And height parameter, determine that the modulus space of dental impression tray model to be established, above-mentioned modulus space are for loading modeling composition
Expect and obtain the space of dental impressions；
Wall thickness determines submodule 2032, for determining the wall thickness of dental impression tray model to be established；
Model foundation submodule 2033, it is empty for the modulus according at least to identified dental impression tray model to be established
Between and wall thickness, establish dental impression tray model.
Wherein, model building module 203 further includes：
Component determines submodule 2034, for determining structural strengthening component and the holding of dental impression tray model to be established
Component；
Model foundation submodule 2033, is specifically used for：According to the modulus of identified dental impression tray model to be established
Space and wall thickness and rib member reinforce rib component or steathily light holes component and handle component, establish dental impression tray
Model.
A kind of manufacturing device of dental impression tray provided in an embodiment of the present invention is obtaining oral cavity contoured three-dimensional data
Afterwards, by then passing through the oral cavity profile three after numerical value expands again for oral cavity the first default value of contoured three-dimensional data extending
Dimension data establishes dental impression tray model, and the dental impression tray produced has individual adaptability, that is, with personal user's
Oral cavity profile adaptation, improves wearing comfort, and user need not try on to determine most suitable specification repeatedly again, take without improving
Rate is imitated, user experience is also improved；And manufactured dental impression tray makes moulage there are enough modulus spaces
There are enough deformation spaces, so as to obtain clear, accurate dental impressions.
The embodiment of the invention also provides a kind of 3D printing systems, as shown in figure 5, including processor 301, communication interface
302, memory 303,3D printing equipment 304 and communication bus 305, wherein processor 301, communication interface 302, memory 303
Mutual communication is completed by communication bus 305,
Memory 303, for storing computer program；
Processor 301 when for executing the program stored on memory 303, realizes following steps：
Obtain oral cavity contoured three-dimensional data；
By oral cavity the first default value of contoured three-dimensional data extending；
Using the oral cavity contoured three-dimensional data after numerical value expands, dental impression tray model is established；
Data comprising dental impression tray model are sent to 3D printing equipment, so that 3D printing equipment printing dentistry print
Die shoe disk.
A kind of 3D printing system provided in an embodiment of the present invention, after obtaining oral cavity contoured three-dimensional data, by by oral cavity
Then the first default value of contoured three-dimensional data extending establishes dentistry by the oral cavity contoured three-dimensional data after numerical value expands again
Impression tray model, the dental impression tray produced have individual adaptability, that is, it is adapted to the oral cavity profile of personal user,
User need not try on to determine most suitable specification repeatedly again, to improve user experience；And manufactured dental impression silica support
There are enough modulus spaces for disk, so that moulage is had enough deformation spaces, so as to obtain clearly dental impressions.
The communication bus that above-mentioned 3D printing system is mentioned can be Peripheral Component Interconnect standard (Peripheral
Component Interconnect, abbreviation PCI) bus or expanding the industrial standard structure (Extended Industry
Standard Architecture, abbreviation EISA) bus etc..The communication bus can be divided into address bus, data/address bus, control
Bus processed etc..Only to be indicated with a thick line in figure convenient for indicating, it is not intended that an only bus or a type of total
Line.
Communication interface is for the communication between above-mentioned 3D printing system and other equipment.
Memory may include random access memory (Random Access Memory, abbreviation RAM), also may include
Nonvolatile memory (non-volatile memory), for example, at least a magnetic disk storage.Optionally, memory may be used also
To be storage device that at least one is located remotely from aforementioned processor.
Above-mentioned processor can be general processor, including central processing unit (Central Processing Unit,
Abbreviation CPU), network processing unit (Network Processor, abbreviation NP) etc.；It can also be digital signal processor
(Digital Signal Processing, abbreviation DSP), specific integrated circuit (Application Specific
Integrated Circuit, abbreviation ASIC), field programmable gate array (Field-Programmable Gate Array,
Abbreviation FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components.
The embodiment of the invention also provides a kind of computer readable storage medium, it is stored in computer readable storage medium
Computer program, to execute following steps：
Obtain oral cavity contoured three-dimensional data；
By oral cavity the first default value of contoured three-dimensional data extending；
Using the oral cavity contoured three-dimensional data after numerical value expands, dental impression tray model is established；
Data comprising dental impression tray model are sent to 3D printing equipment, so that 3D printing equipment printing dentistry print
Die shoe disk.
A kind of computer readable storage medium provided in an embodiment of the present invention leads to after obtaining oral cavity contoured three-dimensional data
It crosses oral cavity the first default value of contoured three-dimensional data extending, then passes through the oral cavity contoured three-dimensional data after numerical value expands again
Dental impression tray model is established, the dental impression tray produced has individual adaptability, that is, take turns with the oral cavity of personal user
Exterior feature adaptation, user need not try on to determine most suitable specification repeatedly again, to improve user experience；And manufactured dentistry
There are enough modulus spaces for impression tray, so that moulage is had enough deformation spaces, so as to obtain clearly tooth
Stamp.
For device/3D printing system/storage medium embodiment, since it is substantially similar to the method embodiment, institute
To be described relatively simple, the relevent part can refer to the partial explaination of embodiments of method.
It should be noted that the device of the embodiment of the present invention, 3D printing system and storage medium are using above-mentioned tooth respectively
Device, 3D printing system and the storage medium of the manufacturing method of section's impression tray, the then manufacturing method of above-mentioned dental impression tray
All embodiments be suitable for the device, 3D printing system and storage medium, and can reach it is the same or similar beneficial to effect
Fruit.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including institute
State in the process, method, article or equipment of element that there is also other identical elements.
Each embodiment in this specification is all made of relevant mode and describes, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality
For applying example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method
Part explanation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (10)
1. a kind of manufacturing method of dental impression tray, which is characterized in that the method includes：
Obtain oral cavity contoured three-dimensional data；
By the first default value of the oral cavity contoured three-dimensional data extending；
Using the oral cavity contoured three-dimensional data after numerical value expands, dental impression tray model is established；
Data comprising the dental impression tray model are sent to 3D printing equipment, so that 3D printing equipment printing dentistry print
Die shoe disk.
2. the manufacturing method according to claim 1, which is characterized in that acquisition oral cavity contoured three-dimensional data include：Extremely
The thickness parameter and height parameter of tooth and gum profile are obtained less.
3. manufacturing method according to claim 2, which is characterized in that described by the oral cavity contoured three-dimensional data extending
One default value, including：
The thickness parameter and height parameter of tooth and gum profile are expanded into the first default value respectively.
4. manufacturing method according to claim 3, which is characterized in that described to join the thickness of tooth and gum profile
Several and height parameter expands the first default value respectively, including：
The thickness parameter and height parameter of tooth and gum profile are expanded into 5~10mm respectively.
5. the manufacturing method according to claim 1, which is characterized in that the oral cavity profile three using after numerical value expands
Dimension data establishes dental impression tray model, including：
Using the thickness parameter and height parameter of tooth and gum profile after numerical value expands, dental impression silica support to be established is determined
The modulus space of disk model, the modulus space are the space for loading moulage and obtaining dental impressions；
Determine the wall thickness of dental impression tray model to be established；
Modulus space and wall thickness according at least to the identified dental impression tray model to be established, establish dental impression silica support
Disk model.
6. manufacturing method according to claim 5, which is characterized in that the determination dental impression tray model to be established
After wall thickness, the method also includes：
It determines the structural strengthening component of the dental impression tray model to be established and holds component；The structural strengthening component packet
It includes：Rib member reinforces rib component or steathily light holes component；The holding component includes：Handle component；
Dentistry print is established in the modulus space and wall thickness according at least to the identified dental impression tray model to be established
Die shoe disk model, including：
According to the modulus space of the identified dental impression tray model to be established and wall thickness and the rib member,
Reinforce rib component or steathily light holes component and handle component, establishes dental impression tray model.
7. a kind of manufacturing device of dental impression tray, which is characterized in that described device includes：
Data acquisition module, for obtaining oral cavity contoured three-dimensional data；
Data processing module is used for the first default value of the oral cavity contoured three-dimensional data extending；
Model building module, for establishing dental impression tray model using the oral cavity contoured three-dimensional data after numerical value expands；
Data transmission blocks, for will include that the data of the dental impression tray model are sent to 3D printing equipment, so that 3D
Printing device prints dental impression tray.
8. the apparatus according to claim 1, which is characterized in that the data acquisition module is specifically used for：At least obtain tooth
The thickness parameter and height parameter of tooth and gum profile.
9. a kind of 3D printing system, which is characterized in that total including processor, communication interface, memory, 3D printing equipment and communication
Line, wherein the processor, the communication interface, the memory, the 3D printing equipment are completed by the communication bus
Mutual communication；
The memory, for storing computer program；
The processor when for executing the program stored on memory, realizes method described in any one of claims 1-6
Step.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer in the computer readable storage medium
Program, the computer program realize method and step described in any one of claims 1-6 when being executed by processor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810508069.3A CN108904083A (en) | 2018-05-24 | 2018-05-24 | A kind of manufacturing method and manufacturing device of dental impression tray |
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|---|---|---|---|
| CN201810508069.3A CN108904083A (en) | 2018-05-24 | 2018-05-24 | A kind of manufacturing method and manufacturing device of dental impression tray |
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| CN108904083A true CN108904083A (en) | 2018-11-30 |
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| CN201810508069.3A Pending CN108904083A (en) | 2018-05-24 | 2018-05-24 | A kind of manufacturing method and manufacturing device of dental impression tray |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3705078A1 (en) * | 2019-03-08 | 2020-09-09 | Shera Werkstoff-Technologie GmbH & Co KG | Method for producing an individual impression tray |
| CN112006795A (en) * | 2020-08-27 | 2020-12-01 | 爱迪特（秦皇岛）科技股份有限公司 | Denture impression determination method, denture making method, denture impression determination device, denture making equipment and denture making medium |
| CN112022738A (en) * | 2020-09-11 | 2020-12-04 | 华熙生物科技股份有限公司 | Oral mucosa protection plasma-explosion capsule containing hyaluronic acid, preparation method and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202086600U (en) * | 2011-03-28 | 2011-12-28 | 武汉金光电子器械有限公司 | Disposable plastic dental impression tray for lower teeth |
| US20140308624A1 (en) * | 2009-05-19 | 2014-10-16 | Dentca, Inc. | Method and apparatus for preparing removable dental prosthesis |
| CN106031665A (en) * | 2015-03-17 | 2016-10-19 | 北京大学口腔医学院 | Design production method of dental implantation repair individual tray |
| CN106580495A (en) * | 2016-12-23 | 2017-04-26 | 大连三生科技发展有限公司 | Dentistry 3D printing system |
| CN107198586A (en) * | 2016-03-16 | 2017-09-26 | 北京大学口腔医学院 | A kind of Digital Design preparation method of edentulous jaw functional imperative individual tray |
-
2018
- 2018-05-24 CN CN201810508069.3A patent/CN108904083A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140308624A1 (en) * | 2009-05-19 | 2014-10-16 | Dentca, Inc. | Method and apparatus for preparing removable dental prosthesis |
| CN202086600U (en) * | 2011-03-28 | 2011-12-28 | 武汉金光电子器械有限公司 | Disposable plastic dental impression tray for lower teeth |
| CN106031665A (en) * | 2015-03-17 | 2016-10-19 | 北京大学口腔医学院 | Design production method of dental implantation repair individual tray |
| CN107198586A (en) * | 2016-03-16 | 2017-09-26 | 北京大学口腔医学院 | A kind of Digital Design preparation method of edentulous jaw functional imperative individual tray |
| CN106580495A (en) * | 2016-12-23 | 2017-04-26 | 大连三生科技发展有限公司 | Dentistry 3D printing system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3705078A1 (en) * | 2019-03-08 | 2020-09-09 | Shera Werkstoff-Technologie GmbH & Co KG | Method for producing an individual impression tray |
| CN112006795A (en) * | 2020-08-27 | 2020-12-01 | 爱迪特（秦皇岛）科技股份有限公司 | Denture impression determination method, denture making method, denture impression determination device, denture making equipment and denture making medium |
| CN112022738A (en) * | 2020-09-11 | 2020-12-04 | 华熙生物科技股份有限公司 | Oral mucosa protection plasma-explosion capsule containing hyaluronic acid, preparation method and application thereof |
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