CN113317891B - Digital manufacturing method and system for mandibular function appliance - Google Patents
Digital manufacturing method and system for mandibular function appliance Download PDFInfo
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- CN113317891B CN113317891B CN202110769391.3A CN202110769391A CN113317891B CN 113317891 B CN113317891 B CN 113317891B CN 202110769391 A CN202110769391 A CN 202110769391A CN 113317891 B CN113317891 B CN 113317891B
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- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/002—Orthodontic computer assisted systems
Abstract
The embodiment of the application discloses a digital manufacturing method and a digital manufacturing system for a mandibular function appliance, wherein the method comprises the following steps: acquiring tooth model data obtained by clinical oral scanning and a target occlusion relation set by a doctor; the lower jaw position is more accurately positioned. Further, importing the tooth model data into Materialise Magics; scanning data are processed by Materialise Magics, a bracket and an arch wire on a clinically scanned model are cut off, and a first model is obtained; importing the first model into 3shape to prepare a second model; importing the second model into 3Ds max for modeling, wherein an oblique guide box model is created in the anterior tooth area according to the target occlusion relation; importing the upper jaw tooth model, the oblique guide box model and the lower jaw tooth model into Materialise Magics to perform Boolean operation to obtain a third model; 3D model printing is carried out based on the third model; and obtaining the mandibular function appliance by a film pressing technology. Can seamlessly combine with the fixed bracket correction system, is comfortable to wear, can be repeatedly manufactured, and does not need to be taken out again.
Description
Technical Field
The embodiment of the application relates to the technical field of appliances, in particular to a digital manufacturing method and a digital manufacturing system for a mandibular function appliance.
Background
In orthodontics, the inclined guide is used for the case of malformed teeth in the front-rear direction, and can effectively correct the position of malformed teeth in the front-rear direction.
But the appliance in the prior art has the problems that the clinical mould taking is complex, the lower jaw position is not accurately positioned, the wearing comfort level is poor, a fixed bracket correcting system cannot be combined, the repeated mould taking is needed in repeated manufacture, and the like.
Disclosure of Invention
Therefore, compared with the traditional method for manufacturing the inclined guide by hand, the digital manufacturing method and the digital manufacturing system for the mandibular function correcting device have the advantages that the clinical mold taking is simple, the mandibular position is more accurately positioned, the digital lower jaw correcting device can be seamlessly combined with the fixed bracket correcting system, the wearing is comfortable, the digital lower jaw correcting device can be repeatedly manufactured, and the mold taking is not needed again.
In order to achieve the above object, the embodiments of the present application provide the following technical solutions:
according to a first aspect of the embodiments of the present application, there is provided a digital manufacturing method for a mandibular function appliance, the method including:
acquiring tooth model data obtained by clinical oral scanning and a target occlusion relation set by a doctor;
importing the tooth model data into Materialise Magics;
scanning data are processed by Materialise Magics, a bracket and an arch wire on a clinically scanned model are cut off, and a first model is obtained;
importing the first model into 3shape to prepare a second model;
importing the second model into 3Ds max for modeling, wherein an oblique guide box model is created in the anterior tooth area according to the target occlusion relation;
importing the upper jaw tooth model, the oblique guide box model and the lower jaw tooth model into Materialise Magics to perform Boolean operation to obtain a third model;
3D model printing is carried out based on the third model;
and obtaining the mandibular function appliance by a film pressing technology.
Optionally, the method further comprises: no moving operation is performed at each step to maintain the target bite relationship.
Optionally, the importing the first model into a 3shape to prepare a second model includes:
drawing a sample line, and selecting a tooth part;
and establishing a base, and using a carving tool to trim the model so as to repair the defect area.
Optionally, the creating of the oblique guidance box model in the anterior tooth area according to the target occlusion relation includes:
creating a plane at the position of the upper jaw 3-3;
refining the plane to conform the planar morphology to the dental arch morphology;
the shape of the plane is adjusted on the side surface, so that the plane forms an inclined plane which is consistent with the radian of the lower jaw anterior teeth;
making the inclined plane into a solid model;
the solid model is smoothed using a turbine smoothing command.
Optionally, the importing the maxillary tooth model, the oblique guide box model, and the mandibular tooth model into Materialise Magics to perform boolean operation to obtain a third model, including:
the lower jaw tooth model is hollowed out by 0.8 mm;
performing Boolean operation, wherein the oblique guide box model subtracts a model with the lower jaw hollowed out by 0.8 mm;
the upper jaw tooth model and the oblique guide box model are fit, and 3D printing is carried out.
According to a second aspect of the embodiments of the present application, there is provided a digital production system for a mandibular functional appliance, the system including:
the data acquisition module is used for acquiring tooth model data obtained by clinical oral scanning and a target occlusion relation set by a doctor;
the data import module is used for importing the tooth model data into Materialise Magics;
the material Magics module is used for processing scanning data by the material Magics, cutting off a bracket and an arch wire on a clinically scanned model to obtain a first model;
the 3shape module is used for importing the first model into 3shape to prepare a second model;
the 3Ds max module is used for leading the second model into the 3Ds max for modeling, wherein an oblique guide box model is created in the anterior tooth area according to the target occlusion relation;
the material Magics module is also used for guiding the upper jaw tooth model, the oblique guide box model and the lower jaw tooth model into the material Magics to perform Boolean operation to obtain a third model;
the 3D model printing module is used for printing a 3D model based on the third model;
and the appliance generation module is used for obtaining the mandibular function appliance through a film pressing technology.
Optionally, no moving operation is performed during operation of each module to maintain the target snap relationship.
Optionally, the 3shape module is specifically configured to:
drawing a sample line, and selecting a tooth part;
and establishing a base, and using a carving tool to trim the model so as to repair the defect area.
Optionally, the 3Ds max module is specifically configured to:
creating a plane at the position of the upper jaw 3-3;
refining the plane to conform the planar morphology to the dental arch morphology;
the shape of the plane is adjusted on the side surface, so that the plane forms an inclined plane which is consistent with the radian of the lower jaw anterior teeth;
making the inclined plane into a solid model;
the solid model is smoothed using a turbine smoothing command.
Optionally, the material Magics module is specifically configured to:
the lower jaw tooth model is hollowed out by 0.8 mm;
performing Boolean operation, wherein the oblique guide box model subtracts a model with the lower jaw hollowed out by 0.8 mm;
the upper jaw tooth model and the oblique guide box model are fit, and 3D printing is carried out.
According to a third aspect of embodiments herein, there is provided an apparatus comprising: the device comprises a data acquisition device, a processor and a memory; the data acquisition device is used for acquiring data; the memory is to store one or more program instructions; the processor is configured to execute one or more program instructions to perform the method of any of the first aspect.
According to a fourth aspect of embodiments herein, there is provided a computer-readable storage medium having one or more program instructions embodied therein for performing the method of any of the first aspects.
In summary, the embodiment of the present application provides a digital manufacturing method and system for a mandibular function appliance, which includes acquiring tooth model data obtained by clinical mouth scanning and a target occlusion relationship set by a doctor; compare traditional manual preparation to lead to one side, clinical impression taking is simple, and lower jaw position location is more accurate. Further, importing the tooth model data into Materialise Magics; scanning data are processed by Materialise Magics, a bracket and an arch wire on a clinically scanned model are cut off, and a first model is obtained; importing the first model into 3shape to prepare a second model; importing the second model into 3Ds max for modeling, wherein an oblique guide box model is created in the anterior tooth area according to the target occlusion relation; importing the upper jaw tooth model, the oblique guide box model and the lower jaw tooth model into Materialise Magics to perform Boolean operation to obtain a third model; 3D model printing is carried out based on the third model; and obtaining the mandibular function appliance by a film pressing technology. Can seamlessly combine with the fixed bracket correction system, is comfortable to wear, can be repeatedly manufactured, and does not need to be taken out again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.
Fig. 1 is a schematic flow chart of a digital manufacturing method of a mandibular function appliance provided in an embodiment of the present application;
fig. 2 is a block diagram of a digital manufacturing system of a mandibular function appliance according to an embodiment of the present application.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 illustrates a digital manufacturing method of a mandibular function appliance provided by an embodiment of the present application, and as shown in fig. 1, the method includes:
step 101: acquiring tooth model data obtained by clinical oral scanning and a target occlusion relation set by a doctor;
step 102: importing the tooth model data into Materialise Magics;
step 103: scanning data are processed by Materialise Magics, a bracket and an arch wire on a clinically scanned model are cut off, and a first model is obtained;
step 103: importing the first model into 3shape to prepare a second model;
step 104: importing the second model into 3Ds max for modeling, wherein an oblique guide box model is created in the anterior tooth area according to the target occlusion relation;
step 105: importing the upper jaw tooth model, the oblique guide box model and the lower jaw tooth model into Materialise Magics to perform Boolean operation to obtain a third model;
step 106: 3D model printing is carried out based on the third model;
step 107: and obtaining the mandibular function appliance by a film pressing technology.
In one possible embodiment, the method further comprises: and each step does not carry out moving operation so as to keep the target occlusion relation.
In a possible implementation manner, in step 103, the importing the first model into a 3shape to prepare a second model includes: drawing a sample line, and selecting a tooth part; and establishing a base, and using a carving tool to trim the model so as to repair the defect area.
In one possible embodiment, in step 104, the creating an oblique guide box model in the anterior dental area according to the target occlusion relation includes: creating a plane at the position of the upper jaw 3-3; refining the plane to conform the planar morphology to the dental arch morphology; the shape of the plane is adjusted on the side surface, so that the plane forms an inclined plane which is consistent with the radian of the lower jaw anterior teeth; making the inclined plane into a solid model; the solid model is smoothed using a turbine smoothing command. Wherein the upper jaw 3-3 refers to the area from the left cuspid to the right cuspid of the upper jaw.
In a possible embodiment, in step 105, the importing the upper dental model, the oblique guiding box model, and the lower dental model into Materialise Magics to perform boolean operations, so as to obtain a third model, including: the lower jaw tooth model is hollowed out by 0.8 mm; performing Boolean operation, wherein the oblique guide box model subtracts a model with the lower jaw hollowed out by 0.8 mm; the upper jaw tooth model and the oblique guide box model are fit, and 3D printing is carried out.
It should be noted that the Materialise Magics, 3shape and 3Ds max software related to the embodiment of the present application are all software commonly used in the industry, and may be replaced by other software with the same function.
Generally, tooth model data are obtained through oral scanning clinically, occlusion relations required by doctors are collected, and digital design three-dimensional modeling is started. Clinically collected tooth model data were imported into Materialise Magics, and scanned data were processed using Materialise Magics software, taking care not to change the occlusion: to facilitate later modeling, brackets and archwires on the clinically scanned model need to be disposed of. And then, importing the processed model into 3shape to prepare the model, importing the prepared model into 3Ds max to perform next modeling, and creating an oblique guide box in the anterior tooth area according to the occlusion relation. And leading the upper jaw tooth model, the oblique guide box model and the lower jaw tooth model into Materialise Magics to perform Boolean operation, then performing 3D model printing, and finally obtaining the appliance through a film pressing technology. Compare traditional manual preparation to lead to one side, clinical drawing is simple, and lower jaw position location is more accurate, can seamless combination in fixed support groove correction system, wears comfortablely, can repeated preparation, need not drawing the mould once more.
In summary, the embodiment of the present application provides a digital manufacturing method for a mandibular function appliance, which includes acquiring tooth model data obtained by clinical mouth scanning and a target occlusion relationship set by a doctor; compare traditional manual preparation to lead to one side, clinical impression taking is simple, and lower jaw position location is more accurate. Further, importing the tooth model data into Materialise Magics; scanning data are processed by Materialise Magics, a bracket and an arch wire on a clinically scanned model are cut off, and a first model is obtained; importing the first model into 3shape to prepare a second model; importing the second model into 3Ds max for modeling, wherein an oblique guide box model is created in the anterior tooth area according to the target occlusion relation; importing the upper jaw tooth model, the oblique guide box model and the lower jaw tooth model into Materialise Magics to perform Boolean operation to obtain a third model; 3D model printing is carried out based on the third model; and obtaining the mandibular function appliance by a film pressing technology. Can seamlessly combine with the fixed bracket correction system, is comfortable to wear, can be repeatedly manufactured, and does not need to be taken out again.
Based on the same technical concept, the embodiment of the present application further provides a digital manufacturing system for a mandibular function appliance, as shown in fig. 2, the system includes:
the data acquisition module 201 is used for acquiring tooth model data obtained by clinical oral scanning and a target occlusion relation set by a doctor;
a data import module 202, configured to import the tooth model data into Materialise Magics;
a material Magics module 203, configured to process scan data by the material Magics, and cut off a bracket and an arch wire on a clinically scanned model to obtain a first model;
a 3shape module 204, configured to import the first model into a 3shape to prepare a second model;
a 3Ds max module 205, configured to import the second model into 3Ds max for modeling, where an oblique lead box model is created in the anterior dental region according to the target occlusal relationship;
the material Magics module 203 is further configured to introduce the upper jaw tooth model, the oblique guide box model and the lower jaw tooth model into the material Magics for boolean operation to obtain a third model;
a 3D model printing module 206, configured to perform 3D model printing based on the third model;
and the appliance generation module 207 is used for obtaining the mandibular function appliance through a film pressing technology.
In one possible embodiment, no moving action is performed during the operation of each module to maintain the target snap relationship.
In a possible implementation manner, the 3shape module 204 is specifically configured to: drawing a sample line, and selecting a tooth part; and establishing a base, and using a carving tool to trim the model so as to repair the defect area.
In one possible implementation, the 3Ds max module 205 is specifically configured to: creating a plane at the position of the upper jaw 3-3; refining the plane to conform the planar morphology to the dental arch morphology; the shape of the plane is adjusted on the side surface, so that the plane forms an inclined plane which is consistent with the radian of the lower jaw anterior teeth; making the inclined plane into a solid model; the solid model is smoothed using a turbine smoothing command.
In a possible implementation, the Materialise Magics module 203 is specifically configured to: the lower jaw tooth model is hollowed out by 0.8 mm; performing Boolean operation, wherein a model with the lower jaw hollowed out outwards by 0.8mm is subtracted from the oblique guide box model; the upper jaw tooth model and the oblique guide box model are fit, and 3D printing is carried out.
Based on the same technical concept, an embodiment of the present application further provides an apparatus, including: the device comprises a data acquisition device, a processor and a memory; the data acquisition device is used for acquiring data; the memory is to store one or more program instructions; the processor is configured to execute one or more program instructions to perform the method.
Based on the same technical concept, the embodiment of the present application also provides a computer-readable storage medium, wherein the computer-readable storage medium contains one or more program instructions, and the one or more program instructions are used for executing the method.
In the present specification, each embodiment of the method is described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. Reference is made to the description of the method embodiments.
It is noted that while the operations of the methods of the present invention are depicted in the drawings in a particular order, this is not a requirement or suggestion that the operations must be performed in this particular order or that all of the illustrated operations must be performed to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step execution, and/or one step broken down into multiple step executions.
Although the present application provides method steps as in embodiments or flowcharts, additional or fewer steps may be included based on conventional or non-inventive approaches. The order of steps recited in the embodiments is merely one manner of performing the steps in a multitude of orders and does not represent the only order of execution. When an apparatus or client product in practice executes, it may execute sequentially or in parallel (e.g., in a parallel processor or multithreaded processing environment, or even in a distributed data processing environment) according to the embodiments or methods shown in the figures. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the presence of additional identical or equivalent elements in a process, method, article, or apparatus that comprises the recited elements is not excluded.
The units, devices, modules, etc. illustrated in the above embodiments may be specifically implemented by a computer chip or an entity, or implemented by a product with certain functions. For convenience of description, the above devices are described as being divided into various modules by functions, and are described separately. Of course, in implementing the present application, the functions of each module may be implemented in one or more software and/or hardware, or a module implementing the same function may be implemented by a combination of a plurality of sub-modules or sub-units, and the like. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
Those skilled in the art will also appreciate that, in addition to implementing the controller as pure computer readable program code, the same functionality can be implemented by logically programming method steps such that the controller is in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Such a controller may therefore be considered as a hardware component, and the means included therein for performing the various functions may also be considered as a structure within the hardware component. Or even means for performing the functions may be regarded as being both a software module for performing the method and a structure within a hardware component.
The application may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, classes, etc. that perform particular tasks or implement particular abstract data types. The application may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.
From the above description of the embodiments, it is clear to those skilled in the art that the present application can be implemented by software plus necessary general hardware platform. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which may be stored in a storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, or the like, and includes several instructions for enabling a computer device (which may be a personal computer, a mobile terminal, a server, or a network device) to execute the method according to the embodiments or some parts of the embodiments of the present application.
The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. The application is operational with numerous general purpose or special purpose computing system environments or configurations. For example: personal computers, server computers, hand-held or portable devices, tablet-type devices, multiprocessor systems, microprocessor-based systems, set top boxes, programmable electronic devices, network PCs, minicomputers, mainframe computers, distributed computing environments that include any of the above systems or devices, and the like.
The above-mentioned embodiments are provided to further explain the objects, technical solutions and advantages of the present application in detail, and it should be understood that the above-mentioned embodiments are only examples of the present application and are not intended to limit the scope of the present application, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present application should be included in the scope of the present application.
Claims (4)
1. A digital manufacturing method of a mandibular function appliance is characterized by comprising the following steps:
acquiring tooth model data obtained by clinical oral scanning and a target occlusion relation set by a doctor;
importing the tooth model data into Materialise Magics;
scanning data are processed by Materialise Magics, a bracket and an arch wire on a clinically scanned model are cut off, and a first model is obtained;
importing the first model into 3shape to prepare a second model;
the importing the first model into 3shape to prepare a second model comprises:
drawing a sample line, and selecting a tooth part;
establishing a base, and using a carving tool to trim the model so as to repair the defect area;
importing the second model into 3Ds max for modeling, wherein an oblique guide box model is created in the anterior tooth area according to the target occlusion relation;
the creating of the oblique guide box model in the anterior tooth area according to the target occlusion relation comprises the following steps:
creating a plane at the position of the upper jaw 3-3; maxilla 3-3 refers to the area of the left to right cuspids of the maxilla;
refining the plane to conform the planar morphology to the dental arch morphology;
the shape of the plane is adjusted on the side surface, so that the plane forms an inclined plane which is consistent with the radian of the lower jaw anterior teeth;
making the inclined plane into a solid model;
smoothing the solid model using a turbine smoothing command;
importing the upper jaw tooth model, the oblique guide box model and the lower jaw tooth model into Materialise Magics to perform Boolean operation to obtain a third model;
the method for guiding the upper jaw tooth model, the oblique guide box model and the lower jaw tooth model into Materialise Magics to perform Boolean operation to obtain a third model comprises the following steps:
the lower jaw tooth model is hollowed out by 0.8 mm;
performing Boolean operation, wherein the oblique guide box model subtracts a model with the lower jaw hollowed out by 0.8 mm;
fitting the upper jaw tooth model and the oblique guide box model, and performing 3D printing;
3D model printing is carried out based on the third model;
and obtaining the mandibular function appliance by a film pressing technology.
2. The method of claim 1, wherein the method further comprises: and each step does not carry out moving operation so as to keep the target occlusion relation.
3. A digital production system for a mandibular function appliance, the system comprising:
the data acquisition module is used for acquiring tooth model data obtained by clinical oral scanning and a target occlusion relation set by a doctor;
the data import module is used for importing the tooth model data into Materialise Magics;
the material Magics module is used for processing scanning data by the material Magics, cutting off a bracket and an arch wire on a clinically scanned model to obtain a first model;
the 3shape module is used for importing the first model into 3shape to prepare a second model; the 3shape module is specifically configured to:
drawing a sample line, and selecting a tooth part;
establishing a base, and using a carving tool to trim the model so as to repair the defect area;
the 3Ds max module is used for leading the second model into the 3Ds max for modeling, wherein an oblique guide box model is created in the anterior tooth area according to the target occlusion relation; the 3Ds max module is specifically configured to:
creating a plane at the position of the upper jaw 3-3; maxilla 3-3 refers to the area of the left to right maxillary cuspids;
refining the plane to conform the planar morphology to the dental arch morphology;
the shape of the plane is adjusted on the side surface, so that the plane forms an inclined plane which is consistent with the radian of the lower jaw anterior teeth;
making the inclined plane into a solid model;
smoothing the solid model using a turbine smoothing command;
the material Magics module is also used for leading the upper jaw tooth model, the oblique guide box model and the lower jaw tooth model into the material Magics to carry out Boolean operation to obtain a third model; the Materialise Magics module is specifically configured to:
the lower jaw tooth model is hollowed out by 0.8 mm;
performing Boolean operation, wherein the oblique guide box model subtracts a model with the lower jaw hollowed out by 0.8 mm;
fitting the upper jaw tooth model and the oblique guide box model, and performing 3D printing;
the 3D model printing module is used for printing a 3D model based on the third model;
and the appliance generation module is used for obtaining the mandibular function appliance through a film pressing technology.
4. The system of claim 3, wherein no movement is performed during operation of each module to maintain the target snap relationship.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103099681A (en) * | 2013-01-18 | 2013-05-15 | 上海交通大学医学院附属第九人民医院 | Method for manufacturing submaxilla anterior guidance device |
| CN110215298A (en) * | 2019-07-18 | 2019-09-10 | 南宁市靖佳齿科技术中心 | Digitize muscular function induction appliance and preparation method thereof |
| TWM608535U (en) * | 2019-12-31 | 2021-03-01 | 大陸商上海正雅齒科科技股份有限公司 | Dental instrument and tooth correction device for adjusting relationship between upper and lower jaw |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR075488A1 (en) * | 2009-12-11 | 2011-04-06 | Villalba Raul Horacio | DENTAL DEVICE FOR THE CORRECTION OF THE TRANSVERSAL MICROGNATISM OF THE SUPERIOR MAXILAR IN ADULT PATIENTS AND PROCEDURE FOR THE CONSTRUCTION OF THE DEVICE AND A SURGICAL GUIDE |
| CN210784756U (en) * | 2019-07-18 | 2020-06-19 | 南宁市靖佳齿科技术中心 | Digital muscle function induction appliance |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103099681A (en) * | 2013-01-18 | 2013-05-15 | 上海交通大学医学院附属第九人民医院 | Method for manufacturing submaxilla anterior guidance device |
| CN110215298A (en) * | 2019-07-18 | 2019-09-10 | 南宁市靖佳齿科技术中心 | Digitize muscular function induction appliance and preparation method thereof |
| TWM608535U (en) * | 2019-12-31 | 2021-03-01 | 大陸商上海正雅齒科科技股份有限公司 | Dental instrument and tooth correction device for adjusting relationship between upper and lower jaw |
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