CN109615694A - A kind of type selecting digitized manufacturing system method of the labial teeth Aesthetic Morphology based on makings classification - Google Patents
A kind of type selecting digitized manufacturing system method of the labial teeth Aesthetic Morphology based on makings classification Download PDFInfo
- Publication number
- CN109615694A CN109615694A CN201910084250.0A CN201910084250A CN109615694A CN 109615694 A CN109615694 A CN 109615694A CN 201910084250 A CN201910084250 A CN 201910084250A CN 109615694 A CN109615694 A CN 109615694A
- Authority
- CN
- China
- Prior art keywords
- teeth
- tooth
- type
- data
- vertical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title abstract 2
- 210000004513 dentition Anatomy 0.000 claims abstract description 9
- 230000036346 tooth eruption Effects 0.000 claims abstract description 9
- 241000544076 Whipplea modesta Species 0.000 claims description 11
- 239000011664 nicotinic acid Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 6
- 241000208181 Pelargonium Species 0.000 claims description 3
- 210000000332 tooth crown Anatomy 0.000 claims description 3
- 230000003993 interaction Effects 0.000 abstract 1
- 230000003796 beauty Effects 0.000 description 1
- 230000003592 biomimetic effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008571 general function Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
- G06T2219/20—Indexing scheme for editing of 3D models
- G06T2219/2016—Rotation, translation, scaling
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Graphics (AREA)
- Software Systems (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- Architecture (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The present invention relates to a kind of type selecting digitized manufacturing system methods of labial teeth Aesthetic Morphology based on makings classification, have step: 1) according to the corresponding relationship between the corona labial surface form and appearance makings of 6 teeth of premanillary teeth, premanillary teeth Aesthetic Morphology being divided into 6 classes；2) every kind of parting of 3-D scanning is as basic template data D1；3) patient is allowed voluntarily to select the temperament type liked；4) maxillary dentition of 3-D scanning current patents obtains data D2；5) using constant part as common region, first D1 is zoomed to whole scaling algorithm approximate with D2 size, then with common region registration Algorithm, D1 is registered against D2；6) the digitlization prediction model of individual labial teeth Aesthetic Morphology is obtained with mouse interaction adjustment details form with the data of corresponding region in the direct replacement data D2 of labial teeth data in data D1.The present invention designs labial teeth Aesthetic Morphology according to the personality temperament characteristics of patient, and the aesthetics design for quickly improving operator is horizontal.
Description
Technical Field
The invention relates to a front tooth aesthetic shape selection type, in particular to a front tooth aesthetic shape selection type digital manufacturing method based on gas classification.
Background
The normal tooth database only has basic forms at present, is mainly used for basic templates in manual interactive CAD design, but for aesthetic forms, because the personalization degree is stronger, no existing database is available, especially for Chinese people. Standard data for aesthetic morphology of dentition requires not only a single tooth but also the alignment relationship between teeth, i.e., dentition. Therefore, the operator has difficulty in realizing the functional aesthetic design of the tooth dentition for the tooth dentition restoration and orthodontic diagnosis and treatment; not only is the workflow long, but also the aesthetic form of the anterior teeth cannot be designed according to the personality and temperament characteristics of the patient.
Disclosure of Invention
The invention aims to provide a model-selecting digital manufacturing method of an anterior tooth aesthetic form based on gas classification, which can efficiently design the anterior tooth aesthetic form according to the character and gas characteristics of a patient and quickly improve the anterior tooth aesthetic design level of an operator.
In order to achieve the purpose, the invention has the following technical scheme:
the invention relates to a front tooth aesthetic form type selection digital manufacturing method based on gas classification, which comprises the following steps:
1) according to the corresponding relation between the tooth crown labial surface shape and the appearance and the quality of 6 teeth of the maxillary anterior teeth, the aesthetic shapes of the maxillary anterior teeth are divided into 6 types, namely beautiful, modesty, elegant, handsome, rigid and persevering and bionic;
2) three-dimensional scanning three-dimensional data of most typical anterior tooth morphology in each type of the step 1) as basic template data D1;
3) the patient can select the favorite type of the qi;
4) three-dimensionally scanning the maxillary dentition of the current patient to obtain dentition data D2 to be repaired;
5) with the invariant portion as the common region, first scale D1 to approximate the size of D2 with the global scaling algorithm, and then register D1 to D2 with the common region registration algorithm;
6) and directly replacing the data of the corresponding area in the data D2 with the front tooth data in the data D1, and interactively adjusting the detailed form by using a mouse, namely obtaining a digitalized production model of the aesthetic form of the front teeth of the individual.
Wherein,
the beautiful type is that the bottoms of the middle four teeth are straight, the edges of the two sides of the middle two teeth are vertical to form a vertical structure, the left lower corner of the left tooth and the right lower corner of the right tooth in the middle are both circular and right angles, and the edges of the other two teeth in the middle four teeth are slightly bent vertically;
the pelargonium type is that the bottoms of four middle teeth are flat, the joint of two middle teeth is in a vertical structure, the curvature radius of the vertical bending of the edges at two sides is larger than that of the vertical bending of the edges at two sides of two middle teeth in the elegant type, and the edges of the other two teeth in the four middle teeth are slightly vertically bent;
the elegant shape is that the bottoms of the four middle teeth are straight, the joint of the two middle teeth is a vertical structure, the lower parts of the two side edges are large in vertical curvature, the curvature radius of the lower parts of the two side edges is smaller than that of the vertical curvature radius of the two side edges of the modesty shape, and the edges of the other two teeth in the four middle teeth are slightly bent vertically;
the junlang type is that four middle tooth bottoms are straight, and wherein two tooth junctions placed in the middle are vertical structure, and the both sides border is vertical slightly crooked, and two other tooth borders are vertical slightly crooked in the middle of four: the left side of the bottom end of the left tooth moves upwards slightly, the lower left corner of the left tooth is in an obtuse angle shape with a sharp tip, the right side of the bottom end of the right tooth moves upwards slightly, and the lower right corner of the right tooth is in an obtuse angle shape with a sharp tip;
just persevering the type and being middle four tooth bottoms straight, wherein two adjacent tooth bottom clearances placed in the middle are more modesty type, graceful type, junlang type little, and two tooth junctions placed in the middle are vertical structure, and the both sides border is vertical slightly crooked, and two other tooth borders are vertical slightly crooked in the middle of four: the lower left corner of the left tooth is a blunt corner with a sharp tip, the angle is small at the corresponding position of the right tooth with a sharp tip, and the angle is small at the corresponding position of the right tooth with a sharp tip;
the middle parts of the lower ends of two teeth in the bionic type are slightly sunken upwards, and the arrangement of six teeth is slightly uneven.
The invention has the advantages that: the aesthetic form of the anterior teeth can be designed efficiently according to the character and quality characteristics of patients, and the aesthetic design level of the anterior teeth of operators can be improved rapidly.
Drawings
FIG. 1 is a schematic representation of the beauty model of the present invention;
FIG. 2 is a schematic view of a modesty version of the present invention;
FIG. 3 is a schematic illustration of the elegant version of the present invention;
FIG. 4 is a schematic representation of the Junlang form of the invention;
FIG. 5 is a schematic illustration of a rigid form of the invention;
FIG. 6 is a schematic diagram of a biomimetic type according to the present invention.
Detailed Description
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
The invention relates to a front tooth aesthetic form type selection digital manufacturing method based on gas classification, which comprises the following steps:
1) according to the corresponding relation between the tooth crown labial surface shape and the appearance and the quality of 6 teeth of the maxillary anterior teeth, the aesthetic shapes of the maxillary anterior teeth are divided into 6 types, namely beautiful, modesty, elegant, handsome, rigid and persevering and bionic;
2) three-dimensional scanning three-dimensional data of most typical anterior tooth morphology in each type of the step 1) as basic template data D1;
3) the patient can select the favorite type of the qi;
4) three-dimensionally scanning the maxillary dentition of the current patient to obtain dentition data D2 to be repaired;
5) with the invariant portion as the common region, first scale D1 to approximate the size of D2 with the global scaling algorithm, and then register D1 to D2 with the common region registration algorithm;
6) and directly replacing the data of the corresponding area in the data D2 with the front tooth data in the data D1, and interactively adjusting the detailed form by using a mouse, namely obtaining a digitalized production model of the aesthetic form of the front teeth of the individual.
Wherein,
the beautiful type is that the bottoms of the middle four teeth are straight, the edges of the two sides of the middle two teeth are vertical to form a vertical structure, the left lower corner of the left tooth and the right lower corner of the right tooth in the middle are both circular and right angles, and the edges of the other two teeth in the middle four teeth are slightly bent vertically; the beautiful type is embodied as that the pavilion is beautiful and upright, and is pure and youth;
the pelargonium type is that the bottoms of four middle teeth are flat, the joint of two middle teeth is in a vertical structure, the curvature radius of the vertical bending of the edges at two sides is larger than that of the vertical bending of the edges at two sides of two middle teeth in the elegant type, and the edges of the other two teeth in the four middle teeth are slightly vertically bent; the modesty is embodied as horizontal, flat, vertical, full and upright;
the elegant shape is that the bottoms of the four middle teeth are straight, the joint of the two middle teeth is a vertical structure, the lower parts of the two side edges are large in vertical curvature, the curvature radius of the lower parts of the two side edges is smaller than that of the vertical curvature radius of the two side edges of the modesty shape, and the edges of the other two teeth in the four middle teeth are slightly bent vertically; the elegant type is embodied as soft, beautiful, elegant and elegant;
the junlang type is that four middle tooth bottoms are straight, and wherein two tooth junctions placed in the middle are vertical structure, and the both sides border is vertical slightly crooked, and two other tooth borders are vertical slightly crooked in the middle of four: the left side of the bottom end of the left tooth moves upwards slightly, the lower left corner of the left tooth is in an obtuse angle shape with a sharp tip, the right side of the bottom end of the right tooth moves upwards slightly, and the lower right corner of the right tooth is in an obtuse angle shape with a sharp tip; the Junlang type is characterized by combining rigidity and softness of an inner square and an outer circle;
just persevering the type and being middle four tooth bottoms straight, wherein two adjacent tooth bottom clearances placed in the middle are more modesty type, graceful type, junlang type little, and two tooth junctions placed in the middle are vertical structure, and the both sides border is vertical slightly crooked, and two other tooth borders are vertical slightly crooked in the middle of four: the lower left corner of the left tooth is a blunt corner with a sharp tip, the angle is small at the corresponding position of the right tooth with a sharp tip, and the angle is small at the corresponding position of the right tooth with a sharp tip; the rigid and persistent style is characterized by clear edges and features;
the middle parts of the lower ends of two teeth in the bionic type middle are slightly sunken upwards, and the arrangement of six teeth is slightly uneven; the bionic type is embodied as natural harmony and false.
The invention adopts three-dimensional data editing software, such as Geomagic software, and the integral zooming algorithm is a general function of the three-dimensional data editing software.
As described above, the present invention can be more fully realized. The above description is only a reasonable embodiment of the present invention, and the scope of the present invention includes but is not limited to the above description, and any insubstantial modifications of the technical solution of the present invention by those skilled in the art are included in the scope of the present invention.
Claims (2)
1. A type-selecting digital manufacturing method of aesthetic forms of anterior teeth based on gas classification is characterized by comprising the following steps:
1) according to the corresponding relation between the tooth crown labial surface shape and the appearance and the quality of 6 teeth of the maxillary anterior teeth, the aesthetic shapes of the maxillary anterior teeth are divided into 6 types, namely beautiful, modesty, elegant, handsome, rigid and persevering and bionic;
2) three-dimensional scanning three-dimensional data of most typical anterior tooth morphology in each type of the step 1) as basic template data D1;
3) the patient can select the favorite type of the qi;
4) three-dimensionally scanning the maxillary dentition of the current patient to obtain dentition data D2 to be repaired;
5) with the invariant portion as the common region, first scale D1 to approximate the size of D2 with the global scaling algorithm, and then register D1 to D2 with the common region registration algorithm;
6) and directly replacing the data of the corresponding area in the data D2 with the front tooth data in the data D1, and interactively adjusting the detailed form by using a mouse, namely obtaining a digitalized production model of the aesthetic form of the front teeth of the individual.
2. The type-selecting digital manufacturing method of aesthetic morphology of anterior teeth based on gas classification as claimed in claim 1, characterized in that:
the beautiful type is that the bottoms of the middle four teeth are straight, the edges of the two sides of the middle two teeth are vertical to form a vertical structure, the left lower corner of the left tooth and the right lower corner of the right tooth in the middle are both circular and right angles, and the edges of the other two teeth in the middle four teeth are slightly bent vertically;
the pelargonium type is that the bottoms of four middle teeth are flat, the joint of two middle teeth is in a vertical structure, the curvature radius of the vertical bending of the edges at two sides is larger than that of the vertical bending of the edges at two sides of two middle teeth in the elegant type, and the edges of the other two teeth in the four middle teeth are slightly vertically bent;
the elegant shape is that the bottoms of the four middle teeth are straight, the joint of the two middle teeth is a vertical structure, the lower parts of the two side edges are large in vertical curvature, the curvature radius of the lower parts of the two side edges is smaller than that of the vertical curvature radius of the two side edges of the modesty shape, and the edges of the other two teeth in the four middle teeth are slightly bent vertically;
the junlang type is that four middle tooth bottoms are straight, and wherein two tooth junctions placed in the middle are vertical structure, and the both sides border is vertical slightly crooked, and two other tooth borders are vertical slightly crooked in the middle of four: the left side of the bottom end of the left tooth moves upwards slightly, the lower left corner of the left tooth is in an obtuse angle shape with a sharp tip, the right side of the bottom end of the right tooth moves upwards slightly, and the lower right corner of the right tooth is in an obtuse angle shape with a sharp tip;
just persevering the type and being middle four tooth bottoms straight, wherein two adjacent tooth bottom clearances placed in the middle are more modesty type, graceful type, junlang type little, and two tooth junctions placed in the middle are vertical structure, and the both sides border is vertical slightly crooked, and two other tooth borders are vertical slightly crooked in the middle of four: the lower left corner of the left tooth is a blunt corner with a sharp tip, the angle is small at the corresponding position of the right tooth with a sharp tip, and the angle is small at the corresponding position of the right tooth with a sharp tip;
the middle parts of the lower ends of two teeth in the bionic type are slightly sunken upwards, and the arrangement of six teeth is slightly uneven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910084250.0A CN109615694A (en) | 2019-01-29 | 2019-01-29 | A kind of type selecting digitized manufacturing system method of the labial teeth Aesthetic Morphology based on makings classification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910084250.0A CN109615694A (en) | 2019-01-29 | 2019-01-29 | A kind of type selecting digitized manufacturing system method of the labial teeth Aesthetic Morphology based on makings classification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109615694A true CN109615694A (en) | 2019-04-12 |
Family
ID=66018614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910084250.0A Pending CN109615694A (en) | 2019-01-29 | 2019-01-29 | A kind of type selecting digitized manufacturing system method of the labial teeth Aesthetic Morphology based on makings classification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109615694A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200721A (en) * | 2019-07-08 | 2019-09-06 | 天津医科大学口腔医院 | Labial teeth aesthetic diagnosis guide plate |
| CN111973309A (en) * | 2020-07-24 | 2020-11-24 | 上海交通大学医学院附属第九人民医院 | Method for manufacturing blending guide plate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090316966A1 (en) * | 2008-05-16 | 2009-12-24 | Geodigm Corporation | Method and apparatus for combining 3D dental scans with other 3D data sets |
| CN108062792A (en) * | 2018-02-11 | 2018-05-22 | 苏州笛卡测试技术有限公司 | A kind of dental prosthetic design method and device based on three-dimensional scanner |
| CN108765474A (en) * | 2018-04-17 | 2018-11-06 | 天津工业大学 | A kind of efficient method for registering for CT and optical scanner tooth model |
| CN109223216A (en) * | 2018-09-27 | 2019-01-18 | 北京大学口腔医学院 | A kind of high efficiency digital design procedure of removable partial denture |
-
2019
- 2019-01-29 CN CN201910084250.0A patent/CN109615694A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090316966A1 (en) * | 2008-05-16 | 2009-12-24 | Geodigm Corporation | Method and apparatus for combining 3D dental scans with other 3D data sets |
| CN108062792A (en) * | 2018-02-11 | 2018-05-22 | 苏州笛卡测试技术有限公司 | A kind of dental prosthetic design method and device based on three-dimensional scanner |
| CN108765474A (en) * | 2018-04-17 | 2018-11-06 | 天津工业大学 | A kind of efficient method for registering for CT and optical scanner tooth model |
| CN109223216A (en) * | 2018-09-27 | 2019-01-18 | 北京大学口腔医学院 | A kind of high efficiency digital design procedure of removable partial denture |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200721A (en) * | 2019-07-08 | 2019-09-06 | 天津医科大学口腔医院 | Labial teeth aesthetic diagnosis guide plate |
| CN110200721B (en) * | 2019-07-08 | 2024-02-23 | 天津医科大学口腔医院 | Front tooth aesthetic diagnosis guide plate |
| CN111973309A (en) * | 2020-07-24 | 2020-11-24 | 上海交通大学医学院附属第九人民医院 | Method for manufacturing blending guide plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20190152152A1 (en) | Orthodontic retainers | |
| US10893920B2 (en) | Modeling a digital design of a denture | |
| CN105748163B (en) | Computer-aided tooth bracket-free invisible appliance design method | |
| US8457772B2 (en) | Method for planning a dental component | |
| CN101828974B (en) | Manufacturing method of implant denture individualized positioning guide plate | |
| US9336336B2 (en) | 2D image arrangement | |
| CN106687068A (en) | Method and device for making complete denture based on data mining | |
| CA2505892C (en) | A method of producing dental prosthetic items or making tooth restorations using electronic dental representations | |
| KR102204291B1 (en) | Dental bar | |
| CN105913416A (en) | Method for automatically segmenting three-dimensional human face model area | |
| CN106710006A (en) | Virtual gum triangle grid building and deformation algorithm | |
| CN103561675A (en) | Tooth preparation guide device and method of preparing tooth for dental prosthesis | |
| CN109615694A (en) | A kind of type selecting digitized manufacturing system method of the labial teeth Aesthetic Morphology based on makings classification | |
| CN110782528A (en) | Free deformation human face shaping simulation method, system and storage medium | |
| CN106650654B (en) | A kind of three-dimensional hair line extracting method based on human body head colour point clouds model | |
| CN111920535B (en) | All-ceramic tooth preparation method based on three-dimensional scanning technology of facial and oral dentition | |
| CN109124805A (en) | The production method for digitizing mirror image CAD/CAM temporary tooth | |
| CN110334444A (en) | A kind of construction method and system of natural tooth form database | |
| CN112017278B (en) | Grasshopper-based swimming goggles modeling custom design method | |
| CN107689077B (en) | Digital generation method of full-crown bridge body | |
| CN111568592B (en) | Intelligent design method of digital model for oral digital impression instrument | |
| CN116457890A (en) | Automatic segmentation of dental CBCT scans | |
| CN110403718A (en) | A kind of attachment generation method of invisible orthotic device | |
| CN107811715A (en) | Digital teeth antidote assembly | |
| CN204016522U (en) | The raisonne device of a kind of induction teenager teeth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190412 |
|
| RJ01 | Rejection of invention patent application after publication |