Tooth-planting tooth personalized set piece of digital system of processing and processing method
Technical field
The invention belongs to biomedical engineering field, be specifically related to the personalized CAD/CAM numeral system of processing of a kind of tooth-planting tooth implant, portable object, cover screw, gingival former, reparation base station and kit.
Background technology
The tooth-planting technology from the sixties in last century be applied to clinical since, become the mainstream technology of Oral Repair.At present, the businessman of production implantation body product has more than thousands of families in the world, wherein much is international large enterprise; Implantation body's kind is more and more, multiple implantation body profiles such as lobate, needle-like, column is arranged, in recent years root shape implantation bodys that trend towards more.But because the whole body condition and the local sclerotin factor of individual patients are not quite similar; Different tooth position, gmatjpdumamics conduction orientation difference; The angle of base station is varied; But what be adapted to clinical needs is according to the size and Orientation of the local sclerotin condition of different tooth position, gmatjpdumamics conduction and therefore definite implantation body's form can't select one to be fit to individual system of implantation body fully at present.And must lay in system of various implantation body confession selection of clinical for each hospital that carries out the implant denture reparation, and stock's multiplication, costly, waste surprising.For middle and small hospital and the unable stock buildup of private clinic, can only select approximate product reluctantly, influence quality of medical care, also influence popularizing and promoting of implant denture technology.Therefore, research and development be fit to the individual system of implantation body that requires become essential.
Developing rapidly of Along with computer technology in conjunction with CAD/CAM and CNC processing technology, realizes that the production of system of personalized implantation body becomes possibility.The processing of system of implantation body is to digitized, microminiaturization, individualized development, thereby makes more environmental protection of production process, more energy-conservation.At present, the implantation body of this personalization does not appear in the newspapers as yet, must be developing direction in the future.
Summary of the invention
The technical problem that the present invention will solve is: the deficiency that overcomes prior art; Provide a kind of through personalized design, process technology; Increase the fitness of implantation body, improve the tooth-planting tooth personalized set piece of digital system of processing and the processing method of the success rate of Implant Prosthesis individuality.
The technical solution adopted for the present invention to solve the technical problems is:
This tooth-planting tooth personalized set piece of digital system of processing is characterized in that, comprising:
The oral environment data acquisition module is used to gather the various oral environment data that the patient obtains through clinical examination and CBCT image check;
Implantation body's assembly form design module is used to design implantation body's form, and cooperates implantation body's form, other matching component forms of design data;
The clinical processing module of numeral is used for accomplishing through miniature digital machine the processing of implantation body's assembly;
The surgical template manufacturing module is used to simulate the orientation of implantation body at jawbone, design implant surgery surgical template, and, make the implant surgery surgical template through the 3 D-printing technology.
Concrete; Said oral environment data acquisition module; Oral environment Data Detection unit is planted preceding oral cavity environmental data detecting unit and is used to gather the preceding oral cavity of patient's plantation clinical and that the CBCT image check obtains environmental data when comprising plantation preceding oral cavity environmental data detecting unit and reparation; When oral environment Data Detection unit is used to gather the check in 2~4 months of implantation body plantation back during reparation, data such as the implantation body orientation that obtains during implantation body synosteosis situation, soft tissue situation.
Said implantation body assembly form design module comprises implantation body's form design cell, with portable object, the cover screw form design cell of implantation body morphology cover, and other surgical operation component design unit such as gingival former, reparation base station, dummy.
The present invention also provides a kind of processing method of utilizing above-mentioned tooth-planting tooth personalized set piece of digital system of processing to carry out the processing of tooth-planting tooth personalized set piece of digital, it is characterized in that, comprises following procedure of processing:
1, oral environment data collecting module collected data: through carrying out clinical and the CBCT image check to the patient; Obtain the preceding oral cavity of plantation environmental data; Analyze and confirm Implant Prosthesis mode, surgical operation mode, formulate the Implant Prosthesis scheme, and with data passes to implantation body assembly form design module; Confirm implantation body in the jawbone inner orientation, and with data passes to surgical template manufacturing module;
2, its assembly form of implantation body's assembly form Design Module implantation body: Application of CAD Three-dimensional Design Software; Each item design parameter of gathering in the environmental data collecting module of input oral cavity; Design implantation body form cooperates implantation body's form, other supporting surgical operation assembly forms of design data;
3, digital clinical processing module is accomplished implantation body's assembly processing: in the digital control processing automatic programming software with the clinical processing module of design data importing digital of implantation body's assembly form design module; Implantation body's component design data is carried out numeral processing automated programming, accomplish the processing of implantation body's assembly through miniature digital machine; After the implantation body's assembly that processes is handled through electrochemical surface, again through aseptic, dustless, harmless processing, tight encapsulation;
4, the surgical template manufacturing module is made the implant surgery surgical template: simulation implantation body is in the orientation of jawbone, and design implant surgery surgical template, and employing 3 D-printing technology are made the implant surgery surgical template;
5, press implant surgery operation standard and use the implant surgery of surgical operation template completion implantation body;
6, oral environment data collecting module collected postoperative data: the patient plants postoperative 2~4 months again through clinical examination, CBCT image check; Check implantation body synosteosis situation; Collect implantation body orientation, soft tissue situation and related data data, confirm gingival former, repair base station form and dummy form;
7, other surgical operation assemblies such as implantation body's assembly form Design Module gingival former, reparation base station, dummy;
8, digital clinical processing module is accomplished gingival former, is repaired the processing of base station assembly; Use the artificial tooth manufacturing technology, accomplish dummy processing.
Wherein, the concrete steps of its assembly form of the said implantation body of step 2 assembly form Design Module implantation body are:
1) with in the design parameter input solidwords CAD 3D design softwares such as the local available bone amount of Dental Implant position jawbone, produces and generates implantation body's body sketch;
2) form implantation body's root profile through operations such as rotation, excision, stretchings;
3) form implant neck profile, cervical region physiological screw thread and inner joint through operations such as excision, stretchings, accomplish implantation body's form design.
Preferably, select UG NX 7.5 digital control processing automatic programming softwares establishment numeral processing automatic flow in the clinical processing module of the said numeral of step 3 for use.
Compared with prior art; The beneficial effect that tooth-planting tooth personalized set piece of digital system of processing and processing method of the present invention are had is: because implantation body is customized according to individual patients local jaw condition; Make implantation body's form maximized near clinical needs; Increased the fitness of implantation body, improved the success rate of Implant Prosthesis greatly individuality.Simultaneously, adopt the personal and digital system of processing, Design and Machining has been avoided the deposit of the hospital of implant denture reparation to system of various implantation body one to one, realizes zero inventory, has reduced expense expenditure and product waste.Help popularizing and promoting of implant denture technology.
Description of drawings
Fig. 1 is the present invention's numeral system of processing block diagram.
Fig. 2 is the present invention's numeral processing method main-process stream block diagram.
Fig. 3 is an implantation body of the present invention form design cycle block diagram.
Fig. 4 is the clinical work flow block diagram of micro numerical.
Fig. 1~4th, the most preferred embodiment of tooth-planting tooth personalized set piece of digital system of processing of the present invention and processing method, 1~4 couple of the present invention further specifies below in conjunction with accompanying drawing:
The specific embodiment
With reference to accompanying drawing 1:
This tooth-planting tooth personalized set piece of digital system of processing comprises: the oral environment data acquisition module that is used to gather the various oral environment data that the patient obtains through clinical examination and CBCT image check; Be used to design implantation body's form, and cooperate implantation body's assembly form design module of implantation body's form, other matching component forms of design data; Be used for accomplishing the digital clinical processing module of the processing of implantation body's assembly through miniature digital machine; And be used to simulate the orientation of implantation body at jawbone, design implant surgery surgical template, and through 3 D-printing technology, the surgical template manufacturing module of making the implant surgery surgical template.
Wherein, The oral environment data acquisition module; Oral environment Data Detection unit is planted preceding oral cavity environmental data detecting unit and is used to gather the preceding oral cavity of patient's plantation clinical and that the CBCT image check obtains environmental data when comprising plantation preceding oral cavity environmental data detecting unit and reparation; When oral environment Data Detection unit is used to gather the check in 2~4 months of implantation body plantation back during reparation, data such as the implantation body orientation that obtains during implantation body synosteosis situation, soft tissue situation.
Implantation body's assembly form design module comprises implantation body's form design cell, with portable object, the cover screw form design cell of implantation body morphology cover, and other surgical operation component design unit such as gingival former, reparation base station, dummy.
With reference to accompanying drawing 2~4:
Use the concrete processing method of this tooth-planting tooth personalized set piece of digital system of processing, comprise the steps:
Step 1, gather clinical data:
Obtain the full jaw image data of patient through the CBCT image check, obtain patient's occluding relation, missing tooth position, local sclerotin bone amount condition, missing tooth and adjacent teeth thus, the jaw tooth is closed eigenvalue.And obtain patient body health status, bad life habits and implant denture Correlative Influence Factors through clinical examination.
Step 2, analysis of data is confirmed Implant Prosthesis mode, surgical operation mode, further confirms the Implant Prosthesis scheme.
Step 3, analysis of data is confirmed the form of implantation body, comprises that diameter, length, cervical region cortical bone height, thread surface distribute.Confirm the orientation of implantation body in jawbone.Confirm the form of portable object, cover screw according to implantation body's design parameter.
Step 4, implantation body and component design:
Use Solidworks software and accomplish the design of implantation body, portable object, cover screw, navigation template and kit.
Step 5, digital control processing:
Use of the processing of UG NX 7.5 digital control processing automatic programming softwares, and handle through electrochemical surface through miniature numerical control machine completion implantation body, portable object, cover screw and kit, again through aseptic, dustless, harmless processing, last tight encapsulation.
Step 6, accomplish implant operation:
The routine operation preparation is pressed general planting surgical operation standard and is accomplished the implant surgery operation.
Step 7, gingival former, reparation base station are made:
Patient's postoperative carried out the CBCT inspection in 2~4 months again; Implantation body's synosteosis situation behind the check implant operation; Obtain plantation postoperative image data; And thus the design personalized gingival former, repair base station, use UG NX 7.5 digital control processing automatic programming softwares through miniature numerical control machine machine-shaping, the dustless packing of Strict aseptic.Simultaneously, press the artificial tooth manufacture method, the processing dummy.
Step 8, accomplish Implant Prosthesis:
Patient's postoperative 2~6 months is installed gingival former, and base station is repaired in the installation that continues, and finally accomplishes Implant Prosthesis by predetermined repair mode.
The above only is preferred embodiment of the present invention, is not to be the restriction of the present invention being made other form, and any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But everyly do not break away from technical scheme content of the present invention, to any simple modification, equivalent variations and remodeling that above embodiment did, still belong to the protection domain of technical scheme of the present invention according to technical spirit of the present invention.