CN104382661A - Manufacturing method and system of digitized 3D implanting guide plate - Google Patents
Manufacturing method and system of digitized 3D implanting guide plate Download PDFInfo
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- CN104382661A CN104382661A CN201410684409.XA CN201410684409A CN104382661A CN 104382661 A CN104382661 A CN 104382661A CN 201410684409 A CN201410684409 A CN 201410684409A CN 104382661 A CN104382661 A CN 104382661A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 41
- 210000000214 mouth Anatomy 0.000 claims abstract description 187
- 238000013461 design Methods 0.000 claims abstract description 42
- 238000007408 cone-beam computed tomography Methods 0.000 claims abstract description 23
- 238000005520 cutting process Methods 0.000 claims abstract description 16
- 210000004872 soft tissue Anatomy 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 17
- 210000000988 bone and bone Anatomy 0.000 claims description 14
- 230000008676 import Effects 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 241000196324 Embryophyta Species 0.000 description 77
- 238000005516 engineering process Methods 0.000 description 8
- 239000007943 implant Substances 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 229920002379 silicone rubber Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 239000004945 silicone rubber Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 241000209527 Arum Species 0.000 description 1
- 235000006481 Colocasia esculenta Nutrition 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 210000004195 gingiva Anatomy 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a manufacturing method and system of a digitized 3D implanting guide plate. The manufacturing method comprises the steps of acquiring a three-dimensional digital image in the mouth of a patient through an intraoral scanner, and acquiring a three-dimensional oral cavity image of a soft or hard tissue in the mouth of the patient through oral cavity CBCT equipment; simultaneously importing data of the three-dimensional digital image in the mouth of the patient and data of the three-dimensional oral cavity image of the soft or hard tissue in the mouth of the patient into a 3D implanting guide plate designing device to carry out data overlapping to establish an intraoral three-dimensional model, and finishing the design of a three-dimensional model of the 3D implanting guide plate through the 3D implanting guide plate designing device according to the intraoral three-dimensional model, wherein the data of the three-dimensional digital image in the mouth of the patient is acquired through the intraoral scanner, and the data of the three-dimensional oral cavity image of the soft or hard tissue in the mouth of the patient is acquired through the oral cavity CBCT equipment; and providing CBCT data and intraoral scanned data of the patient to a technician station by a dental clinic or a hospital, and manufacturing the 3D implanting guide plate through the 3D implanting guide plate designing device and cutting equipment or a 3D printer.
Description
Technical field
The present invention relates to plantation guide plate manufacture technology field, in particular a kind of digitized 3D kind plants guide plate manufacture method and system thereof.
Background technology
When making plantation reparation, under conventional situation, the position of patient implantation body and direction judge by the experience of doctor, because experience is different between different doctor, make planting effect big difference, simultaneously again owing to cannot see the situation of alveolar bone and neurocele intuitively, traditional doctor's plantation can face very large risk.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the invention provides a kind of digitized 3D kind and plant guide plate manufacture method and system thereof, three-dimensional for hard and soft tissue in three-dimensional digital image in mouth and mouth oral cavity image (CBCT) is carried out data overlap, thus obtain more accurate reference data, be beneficial to obtained high-precision 3D kind and plant guide plate.
Technical scheme of the present invention is as follows:
A kind of digitized 3D kind plants guide plate manufacture method, comprises step:
A, obtain three-dimensional digital image in patient mouth by mouth interscan instrument, and obtain the three-dimensional oral cavity image of hard and soft tissue in patient's mouth by oral cavity CBCT equipment;
In patient's mouth that in B, patient's mouth of being obtained by mouth interscan instrument, three-dimensional digital image data and oral cavity CBCT equipment obtain, the three-dimensional oral cavity image data of hard and soft tissue together import 3D kind and plant in guide plate design apparatus and carry out data overlap, to set up threedimensional model in mouth, and plant guide plate design apparatus by 3D kind and designed 3D kind according to threedimensional model in mouth and plant guide plate threedimensional model;
C, 3D kind planted guide plate three-dimensional modeling data and import in cutting apparatus or 3D printer, and produce 3D kind by cutting apparatus or 3D printer and plant guide plate.
Described digitized 3D kind plants guide plate manufacture method, and wherein, described steps A specifically comprises:
A1, the probe on mouth interscan instrument is stretched in patient's mouth, Uniform Scanning is carried out to patient's mouth inner surface, and scanning result is generated three-dimensional digital image data in mouth;
A2, oral cavity CBCT equipment project from outside in patient's mouth, and projection result are generated the three-dimensional oral cavity image data of hard and soft tissue in mouth.
Described digitized 3D kind plants guide plate manufacture method, and wherein, described step B specifically comprises:
B1, three-dimensional for hard and soft tissue in three-dimensional digital image data in mouth and mouth oral cavity image data are together imported 3D kind plant in guide plate design apparatus;
B2,3D kind plants guide plate design apparatus with tooth portion total in the three-dimensional oral cavity image of hard and soft tissue in three-dimensional digital image in mouth and mouth for benchmark, three-dimensional for hard and soft tissue in three-dimensional digital image in mouth and mouth oral cavity image is carried out data overlap, to set up threedimensional model in mouth;
B3, to be planted guide plate design apparatus by 3D kind and designed 3D kind according to threedimensional model in mouth and plant guide plate threedimensional model;
B4, generation 3D kind plant guide plate three-dimensional modeling data.
Described digitized 3D kind plants guide plate manufacture method, and wherein, described step B3 specifically comprises:
B31,3D kind plants the situation of guide plate design apparatus according to patient's alveolar bone and neurocele placement location of planning screw and artificial corona automatically on threedimensional model in mouth;
B32,3D kind is planted guide plate design apparatus generation 3D kind and is planted guide plate threedimensional model, and automatically plans that 3D kind plants position and the degree of depth of pilot hole on guide plate threedimensional model according to the placement location of screw and artificial corona.
A kind of digitized 3D kind plants guide plate manufacturing system, comprising:
Mouth interscan instrument, for obtaining three-dimensional digital image in patient's mouth;
Oral cavity CBCT equipment, for obtaining the three-dimensional oral cavity image of hard and soft tissue in patient's mouth;
3D kind plants guide plate design apparatus, data overlap is carried out for the three-dimensional oral cavity image data of hard and soft tissue in patient's mouth that three-dimensional digital image data in patient's mouth that introducing port interscan instrument obtains and oral cavity CBCT equipment obtain, to set up threedimensional model in mouth, and design 3D kind according to threedimensional model in mouth and planted guide plate threedimensional model;
Cutting apparatus or 3D printer, plant guide plate for planting guide plate three-dimensional modeling data making 3D kind according to 3D kind.
Described digitized 3D kind plants guide plate manufacturing system, wherein, described mouth interscan instrument being provided with for stretching in patient's mouth, patient's mouth inner surface being carried out to the probe of Uniform Scanning.
Described digitized 3D kind plants guide plate manufacturing system, and wherein, described 3D kind is planted guide plate design apparatus and specifically comprised:
Data importing module, for the three-dimensional oral cavity image data of hard and soft tissue in three-dimensional digital image data in introducing port and mouth;
Data overlap module, for tooth portion total in the three-dimensional oral cavity image of hard and soft tissue in three-dimensional digital image in mouth and mouth for benchmark, three-dimensional for hard and soft tissue in three-dimensional digital image in mouth and mouth oral cavity image is carried out data overlap, to set up threedimensional model in mouth;
Modelling module, plants guide plate threedimensional model for having designed 3D kind according to threedimensional model in mouth;
Model data generation module, plants guide plate three-dimensional modeling data for generating 3D kind.
Described digitized 3D kind plants guide plate manufacturing system, and wherein, it is that resin 3D kind plants guide plate that described 3D kind plants guide plate.
Beneficial effect of the present invention:
Compared with prior art, a kind of digitized 3D kind provided by the present invention plants guide plate manufacture method and system thereof, dental clinic or hospital only need the CBCT data of patient and mouth interscan data or model data to be supplied to skilled worker institute, skilled worker institute plants guide plate design apparatus by above-mentioned data by 3D kind and carries out overlap, to set up threedimensional model in mouth, 3D kind is planted guide plate design apparatus and has been designed 3D kind according to threedimensional model in mouth and plant guide plate threedimensional model, produces 3D kind plant guide plate finally by cutting apparatus or 3D printer.
Accompanying drawing explanation
Fig. 1 is the theory diagram that digitized 3D kind of the present invention plants guide plate manufacturing system embodiment one;
Fig. 2 is that digitized 3D kind of the present invention is planted 3D kind in guide plate manufacturing system and planted the module frame chart of guide plate design apparatus;
Fig. 3 is the theory diagram that digitized 3D kind of the present invention plants guide plate manufacturing system embodiment two;
Fig. 4 is the axonometric chart that 3D kind of the present invention plants guide plate;
Fig. 5 is the partial sectional view that 3D kind of the present invention plants guide plate.
Detailed description of the invention
The invention provides a kind of digitized 3D kind and plant guide plate manufacture method and system thereof, for making object of the present invention, technical scheme and effect clearly, clearly, referring to accompanying drawing examples, the present invention is described in more detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment one:
Refer to Fig. 1, Fig. 1 is the theory diagram that digitized 3D kind of the present invention plants guide plate manufacturing system embodiment one, and this digitized 3D kind plants guide plate manufacturing system, and it comprises:
Mouth interscan instrument 110, for obtaining three-dimensional digital image in patient's mouth; According to the conventional method, patient is needed to carry out silicone rubber delivery to clinic, then silicone rubber is used to carry out model perfusion, model is sent it to skilled worker and is made the most at last, gets silicone rubber and patient can be caused to vomit even allergic phenomena, patient experiences extreme difference in mouth, simultaneously, the postal delivery time is long, the domestic demands 3-5 days time, then needs more than 7 days abroad.The present invention then adopts authentic color mouth interscan technology, be preferably Denmark 3Shape Trios scanner, use small probe to stretch in patient oral cavity and along the corona bridge work surface of patient and carry out Uniform Scanning, truth in mouth can be scanned quickly and accurately, can the clear color differentiating gingiva and tooth accurately, the real-time discussion for the state of an illness between doctors and patients provides convenient and reliable effective approach.
Full mouth scanning can complete within 5 minutes under normal circumstances, and speed is fast, and efficiency is high, controllability is strong, patient experiences is splendid, and the auto-articulated of upper lower jaw scanned copy resets and provides maxillary mandibular relation accurately, avoids because get the error of silicon rubber mould and the generation of perfusion plaster mold.Owing to adopting optical image-taking principle, error is little, can reach 0.01mm rank, is the basis of the high-quality dummy of post-production.The automatic colorimetric functions of dummy can go out the color of tooth by accurate analysis, avoids conventional colorimetric method because the problem of light and skilled worker's experience causes the failure of dummy.
The recessed automatic analysis function of abutment is shown by color intuitively, avoids recessed cannot the completing in clinic of traditional delivery to cause needs of patients repeatedly to go back to clinic for tooth, improves patient, the whole work efficiency of doctor and skilled worker.Sting jaw space automatic analysis function to be shown by colour, differentiate the size of stinging jaw space intuitively, help doctor to analyze the thickness of post-production dummy;
Scan-data one key sending function, a routine scanned copy can be sent completely within 1 minute, and convenient and swift, the encryption of data, improves safety, ensures the privacy of patient.The instant communication function of Integrated Simulation, the data-transmission mode that both pictures and texts are excellent easily can complete the communication between medical technologies, solve black phone link up when language performance and understandability different the inefficiency that produces, link up the problems such as mistake.The real-time reminding of data and feedback function can notify that skilled worker receives data in time, and meanwhile, the reception condition system of data can be automatically fed to doctor, improve medical technologies and link up efficiency.
Oral cavity CBCT equipment 120, for obtaining the three-dimensional oral cavity image of hard and soft tissue in patient's mouth; Above-mentioned mouth interscan instrument 110 is only the mode adopting the mode of digitized delivery to instead of traditional silicon rubber delivery, and plant guide plate 200(as shown in following Fig. 4 and Fig. 5 in digitized manufacturing system 3D kind) in process, not only need three-dimensional digital image in patient's mouth, also need the three-dimensional oral cavity image of hard and soft tissue in patient's mouth simultaneously, because three-dimensional digital image only can reflect outlet inside and outside shape profile, three-dimensional oral cavity image then clearly can project out and be positioned at inner alveolar bone and the positional information of neurocele.
When planting reparation, the position of personalized base station is fixedly punched on alveolar bone by drill bit, is then fixedly mounted on alveolar bone by personalized base station by screw.When doctor punches on patient's alveolar bone with drill bit, if there is no the perforating guide part of specialty, careless slightly, drill bit can touch the neurocele being positioned at alveolar bone, great risk can be brought like this to operation, the object that so 3D kind plants guide plate is used to do to lead for grooved bit, therefore plants guide plate is provided with in 3D kind to lack the corresponding pilot hole in position with patient's tooth body, and the position of pilot hole, direction and the degree of depth all preset.
3D kind plants guide plate design apparatus 130, data overlap is carried out for the three-dimensional oral cavity image data of hard and soft tissue in patient's mouth that three-dimensional digital image data in patient's mouth that introducing port interscan instrument obtains and oral cavity CBCT equipment obtain, to set up threedimensional model in mouth, and design 3D kind according to threedimensional model in mouth and planted guide plate threedimensional model; The present invention adopts GuideMia3D guide plate designing technique, doctor is only needed to provide CBCT data and mouth interscan data or model data, data in mouth are carried out overlapping with CBCT data, can plant in guide plate design apparatus 130 in 3D kind and complete the design that 3D kind plants guide plate, automatic generation 3D kind plants guide plate threedimensional model, greatly reduces operation risk.
As shown in Figure 2, Fig. 2 is that digitized 3D kind of the present invention is planted 3D kind in guide plate manufacturing system and planted the module frame chart of guide plate design apparatus, and this 3D kind is planted guide plate design apparatus 130 and specifically comprised:
Data importing module 131, for the three-dimensional oral cavity image data of hard and soft tissue in three-dimensional digital image data in introducing port and mouth;
Data overlap module 132, for with tooth portion total in the three-dimensional oral cavity image of hard and soft tissue in three-dimensional digital image in mouth and mouth for benchmark, three-dimensional for hard and soft tissue in three-dimensional digital image in mouth and mouth oral cavity image is carried out data overlap, to set up threedimensional model in mouth;
Modelling module 133, plants guide plate threedimensional model for having designed 3D kind according to threedimensional model in mouth;
Model data generation module 134, plants guide plate three-dimensional modeling data for generating 3D kind.
The opening that 3D kind plants guide plate design apparatus 130 allows technical staff to add implantation body data base and plantation guide plate data base, the relevant information that the change characteristic of data base can give according to doctor sets, greatly facilitate the making of guide plate, improve make efficiency.While implant completes simulation implantation, system can generate corresponding base station model database automatically, for the personalized base station of post-production provides basic.
Namely system provides namely to pull out plants function, namely patient is without the need to first pulling out the twice property operation waited for and plant and carry out after guide plate completes implanting by tooth, only need plant according to 3D kind the disposable surgical that implant pulls out by guide plate design before implant is implanted, alleviate the misery of patient.Traditional plantation doctor only considers implant situation in alveolar bone, does not consider the repairing effect in later stage, uses 3D kind to plant guide plate technology, while accurately implanting implant, well considers the repairing effect in later stage, greatly improve the attractive in appearance of dummy.Meanwhile, after plantation guide plate has designed, doctor's electronics surgical planning can be supplied to, have recorded essential information and all situations of implant in alveolar bone of implant in the works, after doctor has confirmed, the processing of 3D guide plate can be carried out; The data surgical planning of design also can be provided to doctor, allow doctor to change implant positional information, substantially improve the efficiency of electronics surgical planning on medical technologies are linked up.
Cutting apparatus 140, plants guide plate for planting guide plate three-dimensional modeling data making 3D kind according to 3D kind.Use cutting technology, be preferably Korea S ARUM five shaft five linkage cutting apparatus, during cutting, 5 axles rotate simultaneously, compared to traditional 3+1 equipment or 4 axle equipment, its can the range of work larger, machinable wax, resin, zirconium oxide, glass ceramics, elasticity porcelain, pure titanium, cochromes etc. almost contain all material in industry; Machining angle is larger, and machinable completes the maximum data being no more than 20 degree; Strong adaptability, as long as CAM software support, almost can cut products all in dental industry.The 3D kind designed is planted guide plate three-dimensional modeling data to convert equipment identifiable design process data to by the calculating of CAM software for composing and can complete cutting.
Embodiment two:
As shown in Figure 3, Fig. 3 is the theory diagram that digitized 3D kind of the present invention plants guide plate manufacturing system embodiment two, with embodiment one unlike, plant in the manufacturing process of guide plate in 3D kind, second embodiment adopts 3D printer 150 to carry out 3D and prints 3D kind and plant guide plate, universal along with 3D printer 150, is widely used in every field, concerning artificial tooth makes industry, provide great convenience for artificial tooth makes.
Plant the embodiment of guide plate manufacturing system based on above-mentioned digitized 3D kind, the present invention also provides a kind of digitized 3D kind to plant guide plate manufacture method, comprises step:
Step S310, obtain three-dimensional digital image in patient mouth by mouth interscan instrument, and obtain the three-dimensional oral cavity image of hard and soft tissue in patient's mouth by oral cavity CBCT equipment; This step S310 specifically comprises:
Step S311, the probe on mouth interscan instrument is stretched in patient's mouth, Uniform Scanning is carried out to patient's mouth inner surface, and scanning result is generated three-dimensional digital image data in mouth;
Step S312, oral cavity CBCT equipment project from outside in patient's mouth, and projection result are generated the three-dimensional oral cavity image data of hard and soft tissue in mouth.
In patient's mouth that in step S320, patient's mouth of being obtained by mouth interscan instrument, three-dimensional digital image data and oral cavity CBCT equipment obtain, the three-dimensional oral cavity image data of hard and soft tissue together import 3D kind and plant in guide plate design apparatus and carry out data overlap, to set up threedimensional model in mouth, and plant guide plate design apparatus by 3D kind and designed 3D kind according to threedimensional model in mouth and plant guide plate threedimensional model; This step S320 specifically comprises:
Step S321, three-dimensional for hard and soft tissue in three-dimensional digital image data in mouth and mouth oral cavity image data are together imported 3D kind plant in guide plate design apparatus;
Step S322,3D kind plant guide plate design apparatus with tooth portion total in the three-dimensional oral cavity image of hard and soft tissue in three-dimensional digital image in mouth and mouth for benchmark, three-dimensional for hard and soft tissue in three-dimensional digital image in mouth and mouth oral cavity image is carried out data overlap, to set up threedimensional model in mouth;
Step S323, to be planted guide plate design apparatus by 3D kind and designed 3D kind according to threedimensional model in mouth and plant guide plate threedimensional model; This step S323 specifically comprises:
Step S3231,3D kind plant the situation of guide plate design apparatus according to patient's alveolar bone and neurocele placement location of planning screw and artificial corona automatically on threedimensional model in mouth;
Step S3232,3D kind are planted guide plate design apparatus generation 3D kind and are planted guide plate threedimensional model, and automatically plan that 3D kind plants position and the degree of depth of pilot hole on guide plate threedimensional model according to the placement location of screw and artificial corona.
Shown in composition graphs 4 and Fig. 5, Fig. 4 is the axonometric chart that 3D kind of the present invention plants guide plate, Fig. 5 is the partial sectional view that 3D kind of the present invention plants guide plate, this 3D kind is planted guide plate 200 and is preferably resin 3D kind and plants guide plate, when doctor punches on patient's alveolar bone with drill bit, only drill bit need be stretched in pilot hole 210 that 3D kind plants on guide plate 200, and carry out punch operation, the punch position of pilot hole 210 pairs of drill bits, direction and the degree of depth considered critical, when the positive stop end of drill bit conflicts pilot hole 210, namely punch operation is stopped, illustrate now according to predetermined arrangement, alveolar bone has been outputed corresponding installing hole, and now drill bit does not injure the neurocele in alveolar bone, greatly reduce operation risk.
Step S324, generation 3D kind plant guide plate three-dimensional modeling data.
Step S330,3D kind planted guide plate three-dimensional modeling data and import in cutting apparatus or 3D printer, and produce 3D kind by cutting apparatus or 3D printer and plant guide plate.
In sum, a kind of digitized 3D kind provided by the present invention plants guide plate manufacture method and system thereof, dental clinic or hospital only need the CBCT data of patient and mouth interscan data or model data to be supplied to skilled worker institute, skilled worker institute plants guide plate design apparatus by above-mentioned data by 3D kind and carries out overlap, to set up threedimensional model in mouth, 3D kind is planted guide plate design apparatus and has been designed 3D kind according to threedimensional model in mouth and plant guide plate threedimensional model, produces 3D kind plant guide plate finally by cutting apparatus or 3D printer.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (8)
1. digitized 3D kind plants a guide plate manufacture method, it is characterized in that, comprises step:
A, obtain three-dimensional digital image in patient mouth by mouth interscan instrument, and obtain the three-dimensional oral cavity image of hard and soft tissue in patient's mouth by oral cavity CBCT equipment;
In patient's mouth that in B, patient's mouth of being obtained by mouth interscan instrument, three-dimensional digital image data and oral cavity CBCT equipment obtain, the three-dimensional oral cavity image data of hard and soft tissue together import 3D kind and plant in guide plate design apparatus and carry out data overlap, to set up threedimensional model in mouth, and plant guide plate design apparatus by 3D kind and designed 3D kind according to threedimensional model in mouth and plant guide plate threedimensional model;
C, 3D kind planted guide plate three-dimensional modeling data and import in cutting apparatus or 3D printer, and produce 3D kind by cutting apparatus or 3D printer and plant guide plate.
2. digitized 3D kind according to claim 1 plants guide plate manufacture method, and it is characterized in that, described steps A specifically comprises:
A1, the probe on mouth interscan instrument is stretched in patient's mouth, Uniform Scanning is carried out to patient's mouth inner surface, and scanning result is generated three-dimensional digital image data in mouth;
A2, oral cavity CBCT equipment project from outside in patient's mouth, and projection result are generated the three-dimensional oral cavity image data of hard and soft tissue in mouth.
3. digitized 3D kind according to claim 1 plants guide plate manufacture method, and it is characterized in that, described step B specifically comprises:
B1, three-dimensional for hard and soft tissue in three-dimensional digital image data in mouth and mouth oral cavity image data are together imported 3D kind plant in guide plate design apparatus;
B2,3D kind plants guide plate design apparatus with tooth portion total in the three-dimensional oral cavity image of hard and soft tissue in three-dimensional digital image in mouth and mouth for benchmark, three-dimensional for hard and soft tissue in three-dimensional digital image in mouth and mouth oral cavity image is carried out data overlap, to set up threedimensional model in mouth;
B3, to be planted guide plate design apparatus by 3D kind and designed 3D kind according to threedimensional model in mouth and plant guide plate threedimensional model;
B4, generation 3D kind plant guide plate three-dimensional modeling data.
4. digitized 3D kind according to claim 3 plants guide plate manufacture method, and it is characterized in that, described step B3 specifically comprises:
B31,3D kind plants the situation of guide plate design apparatus according to patient's alveolar bone and neurocele placement location of planning screw and artificial corona automatically on threedimensional model in mouth;
B32,3D kind is planted guide plate design apparatus generation 3D kind and is planted guide plate threedimensional model, and automatically plans that 3D kind plants position and the degree of depth of pilot hole on guide plate threedimensional model according to the placement location of screw and artificial corona.
5. digitized 3D kind plants a guide plate manufacturing system, it is characterized in that, comprising:
Mouth interscan instrument, for obtaining three-dimensional digital image in patient's mouth;
Oral cavity CBCT equipment, for obtaining the three-dimensional oral cavity image of hard and soft tissue in patient's mouth;
3D kind plants guide plate design apparatus, data overlap is carried out for the three-dimensional oral cavity image data of hard and soft tissue in patient's mouth that three-dimensional digital image data in patient's mouth that introducing port interscan instrument obtains and oral cavity CBCT equipment obtain, to set up threedimensional model in mouth, and design 3D kind according to threedimensional model in mouth and planted guide plate threedimensional model;
Cutting apparatus or 3D printer, plant guide plate for planting guide plate three-dimensional modeling data making 3D kind according to 3D kind.
6. digitized 3D kind according to claim 5 plants guide plate manufacturing system, it is characterized in that, described mouth interscan instrument being provided with for stretching in patient's mouth, patient's mouth inner surface being carried out to the probe of Uniform Scanning.
7. digitized 3D kind according to claim 5 plants guide plate manufacturing system, it is characterized in that, described 3D kind is planted guide plate design apparatus and specifically comprised:
Data importing module, for the three-dimensional oral cavity image data of hard and soft tissue in three-dimensional digital image data in introducing port and mouth;
Data overlap module, for tooth portion total in the three-dimensional oral cavity image of hard and soft tissue in three-dimensional digital image in mouth and mouth for benchmark, three-dimensional for hard and soft tissue in three-dimensional digital image in mouth and mouth oral cavity image is carried out data overlap, to set up threedimensional model in mouth;
Modelling module, plants guide plate threedimensional model for having designed 3D kind according to threedimensional model in mouth;
Model data generation module, plants guide plate three-dimensional modeling data for generating 3D kind.
8. digitized 3D kind according to claim 5 plants guide plate manufacturing system, it is characterized in that, it is that resin 3D kind plants guide plate that described 3D kind plants guide plate.
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| CN104905881A (en) * | 2015-04-27 | 2015-09-16 | 苏州光影口腔医疗科技有限公司 | Low-cost multi-material auxiliary guide plate 3 D (three dimensional) printing method |
| CN104939938A (en) * | 2015-07-24 | 2015-09-30 | 天津市亨达升科技股份有限公司 | Secondary fitting production method for digital tooth-planting positioner for tooth position deficiency |
| CN104983476A (en) * | 2015-07-24 | 2015-10-21 | 天津市亨达升科技股份有限公司 | Secondary fitting manufacturing method of dentition defect digitized oral implanting positioner |
| CN105213049A (en) * | 2015-10-12 | 2016-01-06 | 深圳市康泰健牙科器材有限公司 | A kind of method for designing of individualized healing base platform and system |
| CN105497981A (en) * | 2015-11-23 | 2016-04-20 | 杭州捷诺飞生物科技有限公司 | Three-dimensional-printing-technology-based alveolar bone restoration method |
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Application publication date: 20150304 Assignee: Shenzhen times Kang beauty medical Agel Ecommerce Ltd Assignor: ShenZhen KTJ Dental Lab, Inc. Contract record no.: 2017440020101 Denomination of invention: Manufacturing method and system of digitized 3D implanting guide plate License type: Common License Record date: 20171215 |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150304 |