CN1686058A - Computer assisted hidden tooth abnormal correction system - Google Patents
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- CN1686058A CN1686058A CN 200510025479 CN200510025479A CN1686058A CN 1686058 A CN1686058 A CN 1686058A CN 200510025479 CN200510025479 CN 200510025479 CN 200510025479 A CN200510025479 A CN 200510025479A CN 1686058 A CN1686058 A CN 1686058A
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Abstract
A computer aided hidden tooth deformity correcting system is composed of a data acquisition subsystem, an intelligent tooth sleeve modelling subsystem, transparent tooth sleeve manufacture subsystem and data bus.
Description
Technical field
What the present invention relates to is a kind of hidden tooth abnormal correction system, specifically, is a kind of computer assisted hidden tooth abnormal correction system.Belong to the medical application technical field.
Background technology
Traditional orthodontics method is to adopt fixed dental aligners (metal is rectified the tooth device), and a series of lamellules are sticked at dental surface, widely tightly gets a desired effect by adjustment is wiry.Yet metal is rectified the tooth device and had following shortcoming: it is outstanding that metal is rectified odontoid, influence individual appearance, also thereby make a lot of people take for that " hoop tooth " just establish for the child, the adult is difficult to adopt, metal is rectified the tooth device and is caused the oral cavity wearing and tearing easily, cause the oral cavity discomfort, also make a lot of people be unwilling to use, adopt metal to rectify the tooth device and influence normal diet, rectify during the tooth stickiness of can not taking food food such as chewing gum, the vegetable of Oryza glutinosa and high fiber (because vegetable fibers can be tangled with metal wire), fixed metal is rectified the tooth device and is made the cleaning teeth difficulty, rectify during the tooth, the oral cavity cleaning health is hard to keep.And a lot of adult patients, because attractive in appearance, occupation and social, hope still can be carried out normal social activity and vocational activity in the course of treatment, and does not expose orthodontic appliance, promptly carries out " stealth " comfortable orthodontic treatment.Wherein, the lingual orthodontic technology is a kind of just abnormal technology of rising in the last few years in the world, it is that orthodontic treatment is carried out in the tongue side that appliance all is installed on tooth, can't see any orthodontic treatment device in appearance, and face can reach the purpose of " stealth " to a certain extent.But the clinical manipulation relative complex difficulty of this technology, expense are comparatively expensive, nor can avoid above-mentioned metal to rectify the shortcoming of tooth device.
Find by prior art documents, Chinese patent application number: 98811767.3, title: computerized just abnormal diagnosis and orthodontic appliance sending trap, this technology readme: this device comprises a shell and is installed on a user interface in order to communicate with patient on the shell.This device also has diagnosis hardware, and it comprises at least one digital camera of deploying in housings, and it is applicable to the multiple image of taking patient's teeth and oral cavity.This device also has electronic circuit, with statistical data it is carried out pre-programmed, compares in order to follow by diagnosis hardware real data collected and that send to electronic circuit.This circuit is applicable to also whether this patient of diagnosis has rectifiable just abnormal situation.This technology is a kind of extension of traditional orthodontic in essence, and it utilizes computer to realize the diagnosis and the detection of automatization.But its just abnormal needed device still adopts traditional structure of steel wire, so it can not solve the shortcoming of foregoing traditional orthodontic technology.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art and defective, a kind of computer assisted hidden tooth abnormal correction system is provided, make it rebuild the three-dimensional digital model of tooth according to CT tomoscan image or laser measurement data, can carry out based on the virtual rectification of the tooth of three-dimensional CAD, generate the mathematical model that tooth moves middle series automatically; Use rapid shaping and thermoforming technology to produce a series of facing orthotics models then, adopt transparent facing as straightening one's teeth instrument.
The present invention is achieved by the following technical solutions, the present invention includes data acquisition subsystem, facing intelligent modeling subsystem, facing manufacturing subsystem in advance, its connected mode is: data acquisition subsystem is connected with facing intelligent modeling subsystem by data wire in advance, facing intelligent modeling subsystem is connected with the facing manufacturing subsystem by data wire, the output of data acquisition subsystem in advance is the input of facing intelligent modeling subsystem, and the output of facing intelligent modeling subsystem is the input of facing manufacturing subsystem.
Described data acquisition subsystem in advance comprises tooth Gypsum Fibrosum formpiston model and CT tomoscanner or laser measuring apparatus, its connected mode is: tooth Gypsum Fibrosum formpiston model is arranged on the scanning platform of CT tomoscanner, starts scanner then and scans the tomoscan figure that obtains tooth model.Data acquisition subsystem is output as a series of CT tomoscan images of tooth Gypsum Fibrosum formpiston in advance.
Described tooth Gypsum Fibrosum formpiston model is the input object of CT tomographic system.
In addition, data acquisition subsystem also can adopt laser measuring apparatus that the tooth plaster model is measured in advance, and at this moment output is laser measurement point data at random.
Described facing intelligent modeling subsystem comprises that reconstructing three-dimensional model module, monodentate cut apart module, virtual rectification and motion planning module, its connected mode is: the reconstructing three-dimensional model module is cut apart module by routine interface and monodentate and is connected, monodentate is cut apart module and is connected with the motion planning module with virtual rectification by routine interface, the input of reconstructing three-dimensional model module is the output that monodentate is cut apart module, and the input that monodentate is cut apart module is the output of virtual rectification and motion planning module.
The input of described reconstructing three-dimensional model module is the CT tomoscan image or the laser measurement data of data acquisition subsystem output in advance, and output is the three-dimensional surface mathematical model of tooth, represents in order to the grid model that triangle is represented.This module is finished: 1) data of input are carried out pretreatment, comprise that binaryzation to faultage image, Boundary Extraction, contour line extract and some reduction and to the smoothing denoising sound of point data at random; 2) rebuild the surface model of tooth, represent, and adopt fast and effectively real-time drawing method to play up with triangle gridding; 3) the huge and unfavorable situation of triangular plate shape at data is carried out the regular and lattice simplified processing of grid to model.
The input that described monodentate is cut apart module is to rebuild the dental surface triangle grid model, and output is that between cog is cut apart the grid model of cutting apart each single tooth tooth surface after finishing with the tooth gingiva.This module was finished based on cutting apart automatically that range image and curvature of face feature combine,
In monodentate is cut apart, for making the monodentate triangle grid model sealing after cutting apart, need sew and mend and splice the facet cavity of cutting apart formation.
The input of described virtual rectification and motion planning module is the triangle grid model after monodentate is cut apart, output is that the correcting process tooth moves a series of three-dimensional grid models that generate gradually, finish the interactive dialogue of dentist and computer, current dental cases and design correction solution are provided, provide important information to assist the dentist to design the also feasibility and the reasonability of proof scheme, generate a series of mid-modules of orthodontics moving process automatically.
Described facing manufacturing subsystem comprises rapid shaping manufacturing equipment and thermal forming device, does not have physical connection between two equipment, does not have fixed spatial relation.
The input data of described rapid shaping manufacturing equipment are the serial triangle grid models that orthodontics that facing intelligent modeling subsystem is generated moves, and this equipment adopts rapid laser-shaping technique to produce the corresponding tooth model.
Serial tooth model after described thermal forming device adopts the medical science compatible material to rapid shaping is suppressed, and produces final rectification facing, and prunes polishing.
Work process of the present invention comprises: the obtaining of tooth plaster model scan-data, the automatic generation of serial facing mathematical model, the processing and manufacturing three phases of facing.
Obtaining the stage of tooth plaster model scan-data, by the industry CT tomographic system Gypsum Fibrosum formpiston model of tooth is carried out the tomoscan of certain precision, the tomoscan image that obtains is saved as professional format, be stored on the storage medium commonly used.Also can measure tooth Gypsum Fibrosum formpiston model, the laser measurement point data at random that obtains is kept on the storage medium by laser measuring apparatus.CT tomoscan image or laser measurement data send the computer at facing intelligent modeling software system place to by data wire.
At the automatic generation phase of serial facing mathematical model, at first the CT faultage image or the laser measurement data of input are handled automatically by software system, reconstruct the threedimensional model of tooth; Then by monodentate cut apart, mutual virtual rectification and motion gradual change technology generate the facing three-dimensional digital model of correcting series automatically.The three-dimensional digital model data of series facing send the rapid shaping manufacturing equipment to by data wire.
In the processing and manufacturing stage at facing, at first produce serial tooth model by rapid laser-shaping technique; Model after adopting the medical science compatible material to rapid shaping by thermal forming device is then suppressed, and produces final transparent facing, and prunes polishing.
The invention has the beneficial effects as follows: 1, attractive in appearance.The stealthy facing that adopts specific transparent material to make can not allow anyone know that this people is carrying out orthodontics.2, more comfortable.There is not metal to rectify tooth device and metal wire caused oral cavity wearing and tearing and uncomfortable.3, can take off.During rectifying tooth, tooth set can be taken off feed as usual and brushing teeth.4, convenient.Because adopt a series of ready-formed " stealthy facing " to correct, can reduce patient and call on the number of times that the dentist carries out adjustment.5, Products Development cycle and development cost are shortened in extensive single-piece customized production greatly.
Description of drawings
Fig. 1 structured flowchart of the present invention
The specific embodiment
As shown in Figure 1, formerly the phase data acquisition phase is at first obtained patient's tooth mould by the dentist, and turns over and make Gypsum Fibrosum formpiston model; By the CT tomographic system Gypsum Fibrosum formpiston model tomoscan of tooth is obtained the faultage image data of scanning then or adopt laser measuring apparatus to the tooth plaster model measurement obtain the laser measurement data.
In the facing intelligent modeling stage, making software at first reconstructs the three-dimensional digital model of tooth; Then carrying out monodentate cuts apart; Realize the virtual rectification of computer assisted tooth by the interactive dialogue of dentist and computer then, generate the facing three-dimensional digital model of correcting series by motion planning and gradual change technology automatically.
In the facing fabrication stage, the tooth series digit model that previous step is generated is as the input data, the utilization rapid shaping technique is manufactured corresponding serial tooth model, makes final appliance facing by thermoforming technology with the medical science compatible material then, and prunes polishing.
At last, " stealth " facing appliance is sent to the patient, the beginning corrective therapy, from first appliance, each wore for 2 weeks approximately, and each appliance makes tooth correct a bit towards correct direction, change the next one then, like this step by step orthodontics to the final position.
Claims (9)
1, a kind of computer assisted hidden tooth abnormal correction system, it is characterized in that, comprise data acquisition subsystem, facing intelligent modeling subsystem, facing manufacturing subsystem in advance, data acquisition subsystem is connected with facing intelligent modeling subsystem by data wire in advance, facing intelligent modeling subsystem is connected with the facing manufacturing subsystem by data wire, the output of data acquisition subsystem in advance is the input of facing intelligent modeling subsystem, and the output of facing intelligent modeling subsystem is the input of facing manufacturing subsystem.
2, computer assisted hidden tooth abnormal correction system according to claim 1, it is characterized in that, described data acquisition subsystem in advance, comprise tooth Gypsum Fibrosum formpiston model and CT tomoscanner or laser measuring apparatus, tooth Gypsum Fibrosum formpiston model is arranged on the scanning platform of CT tomoscanner, starts scanner then and scans the tomoscan figure that obtains tooth model.
3, according to claim 1 or 2 described computer assisted hidden tooth abnormal correction systems, it is characterized in that, described data acquisition subsystem in advance, data acquisition subsystem is output as a series of CT tomoscan images of tooth Gypsum Fibrosum formpiston in advance, data acquisition subsystem also can adopt laser measuring apparatus that the tooth plaster model is measured in advance, and at this moment output is laser measurement point data at random.
4, computer assisted hidden tooth abnormal correction system according to claim 3 is characterized in that, described tooth Gypsum Fibrosum formpiston model is the input object of CT tomographic system.
5, computer assisted hidden tooth abnormal correction system according to claim 1, it is characterized in that, described facing intelligent modeling subsystem, comprise that reconstructing three-dimensional model module, monodentate cut apart module, virtual rectification and motion planning module, the reconstructing three-dimensional model module is cut apart module by routine interface and monodentate and is connected, monodentate is cut apart module and is connected with the motion planning module with virtual rectification by routine interface, the input of reconstructing three-dimensional model module is the output that monodentate is cut apart module, and the input that monodentate is cut apart module is the output of virtual rectification and motion planning module.
6, computer assisted hidden tooth abnormal correction system according to claim 5, it is characterized in that, the input of described reconstructing three-dimensional model module, be the CT tomoscan image or the laser measurement data of data acquisition subsystem output in advance, output is the three-dimensional surface mathematical model of tooth, represent in order to the grid model that triangle is represented, this module is finished: 1) data of input are carried out pretreatment, comprise that binaryzation to faultage image, Boundary Extraction, contour line extract and some reduction and to the smoothing denoising sound of point data at random; 2) rebuild the surface model of tooth, represent, and adopt fast and effectively real-time drawing method to play up with triangle gridding; 3) situation of and triangular plate shape huge at data is carried out the regular and lattice simplified processing of grid to model.
7, computer assisted hidden tooth abnormal correction system according to claim 5, it is characterized in that, described monodentate is cut apart the input of module, is to rebuild the dental surface triangle grid model, and output is that between cog is cut apart the grid model of cutting apart each single tooth tooth surface after finishing with the tooth gingiva.
8, according to claim 6 or 7 described computer assisted hidden tooth abnormal correction systems, it is characterized in that, described monodentate is cut apart module, this module was finished based on cutting apart automatically that range image and curvature of face feature combine, in monodentate is cut apart, for making the monodentate triangle grid model sealing after cutting apart, need sew and mend and splice the facet cavity of cutting apart formation.
9, computer assisted hidden tooth abnormal correction system according to claim 5, it is characterized in that, the input of described virtual rectification and motion planning module, it is the triangle grid model after monodentate is cut apart, output is that the correcting process tooth moves a series of three-dimensional grid models that generate gradually, finish the interactive dialogue of dentist and computer, current dental cases and design correction solution are provided, provide important information to assist the dentist to design the also feasibility and the reasonability of proof scheme, generate a series of mid-modules of orthodontics moving process automatically.
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| CN104644276A (en) * | 2013-11-22 | 2015-05-27 | 无锡时代天使医疗器械科技有限公司 | Method for manufacturing teeth correcting equipment and teeth correcting equipment |
| CN104644276B (en) * | 2013-11-22 | 2020-01-10 | 无锡时代天使医疗器械科技有限公司 | Method of manufacturing a dental appliance and dental appliance |
| CN104887332A (en) * | 2014-03-04 | 2015-09-09 | 深圳爱尔创口腔技术有限公司 | Orthodontic tooth attachment production method and orthodontic tooth attachment production apparatus |
| CN104597840A (en) * | 2014-12-17 | 2015-05-06 | 浙江隐齿丽医学技术有限公司 | Processing method of tongue side bracket |
| CN106308954A (en) * | 2015-07-02 | 2017-01-11 | 武汉纺织大学 | Invisible monitoring orthopedic brace and manufacturing method thereof |
| CN105361963A (en) * | 2015-12-07 | 2016-03-02 | 肖然 | Manufacturing method of invisible correcting device and based on numerical control machining |
| CN105434062A (en) * | 2015-12-24 | 2016-03-30 | 四川西康网络科技有限公司 | Auxiliary tooth socket applicable to mixed dentition period and manufacturing method |
| CN105654408A (en) * | 2015-12-30 | 2016-06-08 | 青岛兰信医学科技有限公司 | Invisible correction and cure software support system enabling multi-role high participation under cloud computing condition |
| CN105748163A (en) * | 2016-02-05 | 2016-07-13 | 杭州美齐科技有限公司 | Design method for computer-aided bracket-free concealed teeth correcting equipment |
| CN106420076A (en) * | 2016-07-29 | 2017-02-22 | 杭州牙数字口腔有限公司 | Invisible appliance with pressure accessory and making method thereof |
| CN108362482A (en) * | 2017-01-26 | 2018-08-03 | 无锡时代天使医疗器械科技有限公司 | The method of inspection of shelly-shaped dental appliance based on computer finite element analysis |
| CN110226978A (en) * | 2018-03-06 | 2019-09-13 | 上海优医基医疗器械有限公司 | A kind of computer assisted hidden tooth rescues the generation method of model |
| CN108903982A (en) * | 2018-04-26 | 2018-11-30 | 欧阳聪星 | A kind of dental brace type cleaning of teeth method |
| CN108784878B (en) * | 2018-06-15 | 2020-09-18 | 北京缔佳医疗器械有限公司 | Tooth mould forming matching precision detection method and detection device |
| CN108784878A (en) * | 2018-06-15 | 2018-11-13 | 北京缔佳医疗器械有限公司 | A kind of tooth mold forming matching precision detection method and detection device |
| CN109712703A (en) * | 2018-12-12 | 2019-05-03 | 上海牙典软件科技有限公司 | A kind of correction prediction technique and device based on machine learning |
| CN109712703B (en) * | 2018-12-12 | 2023-08-25 | 上海牙典软件科技有限公司 | Orthodontic prediction method and device based on machine learning |
| CN109528323B (en) * | 2018-12-12 | 2021-04-13 | 上海牙典软件科技有限公司 | Orthodontic method and device based on artificial intelligence |
| CN109528323A (en) * | 2018-12-12 | 2019-03-29 | 上海牙典软件科技有限公司 | A kind of orthodontic procedure and device based on artificial intelligence |
| WO2020133180A1 (en) * | 2018-12-28 | 2020-07-02 | 上海牙典软件科技有限公司 | Orthodontic method and apparatus based on artificial intelligence |
| CN114340549A (en) * | 2019-07-23 | 2022-04-12 | 精确拟合公司 | System, method and computer program for placing a dental implant |
| CN111658187B (en) * | 2020-03-31 | 2022-02-01 | 正雅齿科科技(上海)有限公司 | Method for simulating pose change of digital tooth model |
| CN111658187A (en) * | 2020-03-31 | 2020-09-15 | 上海正雅齿科科技股份有限公司 | Method for simulating pose change of digital tooth model |
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