CN107296660B - Digital forming implementation method of autodental implant auxiliary component - Google Patents
Digital forming implementation method of autodental implant auxiliary component Download PDFInfo
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- CN107296660B CN107296660B CN201710520487.XA CN201710520487A CN107296660B CN 107296660 B CN107296660 B CN 107296660B CN 201710520487 A CN201710520487 A CN 201710520487A CN 107296660 B CN107296660 B CN 107296660B
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000007943 implant Substances 0.000 title claims description 13
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229910052751 metal Inorganic materials 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 42
- 239000011347 resin Substances 0.000 claims abstract description 31
- 229920005989 resin Polymers 0.000 claims abstract description 31
- 210000004357 third molar Anatomy 0.000 claims abstract description 30
- 238000002054 transplantation Methods 0.000 claims abstract description 30
- 238000010146 3D printing Methods 0.000 claims abstract description 23
- 238000007639 printing Methods 0.000 claims abstract description 6
- 230000014759 maintenance of location Effects 0.000 claims description 30
- 238000009432 framing Methods 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 210000000988 bone and bone Anatomy 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 239000010936 titanium Substances 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 2
- 239000004053 dental implant Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 238000004088 simulation Methods 0.000 description 5
- 238000002513 implantation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 238000000338 in vitro Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 210000004195 gingiva Anatomy 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a method for realizing digital forming of an auxiliary component for autologous tooth transplantation, which comprises the following steps: after the CT scanner acquires the jaw bone model, the resin jaw bone corresponding to the jaw bone model is obtained through 3D printing, and the metal titanium mesh fixing guide plate corresponding to the metal titanium mesh fixing guide plate model is obtained through 3D printing. And receiving a region selection instruction of the user on the jaw bone model in the printing process so as to correspondingly generate a corresponding guide plate model. The invention realizes the transplantation by using the autologous teeth such as wisdom teeth, and rapidly obtains the resin jaw bone, the intraoral circular cutting guide plate and the metal titanium mesh fixing guide plate through digital design to assist the transplantation of the autologous teeth, thereby being more convenient for the user to use in the operation process.
Description
Technical Field
The invention relates to the technical field of dental implants, in particular to a method for realizing digital forming of an auxiliary component for autologous tooth transplantation.
Background
The implant is characterized in that pure titanium metal with high compatibility with human bone is precisely designed to be manufactured into a cylinder or other shapes similar to a tooth root in a medical mode, the pure titanium metal is implanted into an alveolar bone of a tooth lacking area in a surgical minor operation mode, and after 1-3 months, a porcelain dental crown is manufactured on the artificial tooth root after the artificial tooth root is tightly fit with the alveolar bone. The implant can obtain the repairing effect which is very similar to the function, the structure and the beautiful effect of the natural tooth, and becomes the first-choice repairing mode of more and more patients with tooth deficiency. Because of being non-destructive, the dental implant is recognized as the first choice for repairing the missing tooth by the oral medical community.
The traditional dental implant needs to implant an implant into the tooth root of a patient, and because the in-vitro material is adopted for the reconstruction and implantation of the tooth, the combination failure of the dental implant and the dental bone of the patient is easily caused in the implantation process, namely the dental implant is unsuccessful.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide a method for realizing digital molding of an autologous tooth transplantation auxiliary component, which aims to solve the defect that the combination of a dental implant and a dental bone of a patient is easy to fail in the implantation process due to the adoption of an in-vitro material.
The technical scheme of the invention is as follows:
a digital forming realization method of an autologous tooth transplantation auxiliary component comprises the following steps:
s1, obtaining a jaw bone model through a CT scanner;
s2, obtaining a resin jaw bone corresponding to the jaw bone model through 3D printing;
s3, obtaining the position and shape information of a tooth receiving area in the jaw bone model according to the information of the gum model and the teeth included in the jaw bone model, and receiving an area framing instruction of a user on the jaw bone model to correspondingly generate an intra-oral annular cutting guide plate model provided with a gum annular cutting hole;
s4, obtaining an intra-oral circular cutting guide plate corresponding to the intra-oral circular cutting guide plate model through 3D printing;
s5, acquiring alveolar bone opening size parameters according to the position and shape information of a tooth receiving area in the jaw bone model, and copying to obtain a steel tooth model according to a wisdom tooth model included in the jaw bone model;
s6, arranging the steel tooth model in the tooth receiving area of the resin jaw bone, and correspondingly forming a hole in the tooth receiving area of the resin jaw bone to accommodate and implant the steel tooth model;
s7, when receiving a wisdom tooth displacement instruction of a user on a jaw bone model, correspondingly displacing the wisdom tooth model to a designated position of a tooth receiving area in the jaw bone model, and correspondingly generating a metallic titanium mesh retention guide plate model provided with retention holes when receiving an area framing instruction of the user;
and S8, obtaining the titanium metal mesh retaining guide plate corresponding to the titanium metal mesh retaining guide plate model through 3D printing.
The digital forming implementation method of the autologous tooth transplantation auxiliary component comprises the following steps of S3:
s31, obtaining the position and shape information of the tooth receiving area in the jaw bone model according to the gum model and the tooth information included in the jaw bone model;
s32, detecting an area framing instruction in real time, and displaying a framed first area on the jaw bone model when the area framing instruction of the user on the jaw bone model is detected;
s33, detecting a guide plate generation instruction in real time, and generating an initial intra-annular cutting guide plate model according to the framed first area when the guide plate generation instruction is detected;
s34, when a circular cutting hole increasing instruction of a user is detected, correspondingly increasing a gum circular cutting hole on the initial intra-oral circular cutting guide plate model;
and S35, when the adjustment completion instruction of the user is detected, correspondingly generating an intra-oral annular cutting guide plate model provided with a gingival annular cutting hole.
The digital forming realization method of the autologous tooth transplantation auxiliary component comprises the following steps of piling up and printing an inner ring cutting guide plate model layer by layer through a DLP-3D printer in step S4; wherein the print stack height of each layer is 0.04-0.06 mm.
The digital forming realization method of the autologous tooth transplantation auxiliary component is characterized in that the printing stacking height is 0.05 mm.
The digital forming implementation method of the autologous tooth transplantation auxiliary component comprises the following steps of S7:
s71, when a wisdom tooth shifting instruction of a user on the jaw bone model is received, correspondingly shifting the wisdom tooth model to the appointed position of the tooth receiving area in the jaw bone model;
s72, detecting an area framing instruction in real time, and displaying a framed second area on the jaw bone model when the area framing instruction of the user on the jaw bone model is detected;
s73, detecting a guide plate generation instruction in real time, and generating an initial metal titanium mesh retention guide plate model according to the framed second area when the guide plate generation instruction is detected;
s74, when a position-fixing hole increasing instruction of a user is detected, correspondingly increasing position-fixing holes on the initial metal titanium mesh position-fixing guide plate model;
and S75, when the adjustment completion instruction of the user is detected, correspondingly generating a metal titanium mesh retention guide plate model provided with retention holes.
The method for realizing the digital formation of the autologous tooth transplantation auxiliary component comprises the following steps of stacking and printing a metal titanium mesh retention guide plate model layer by layer through a DLP-3D printer in step S8; wherein the print stack height of each layer is 0.04-0.06 mm.
The method for realizing the digital formation of the autologous tooth transplantation auxiliary component comprises the following steps of S4: and (3) placing the intra-oral circular cutting guide plate under an ultraviolet lamp tube with the power of 300W and the wavelength range of 300nm-400nm for 10-15cm, curing for 3-4 minutes by using a water bath method, and carrying out secondary curing on the intra-oral circular cutting guide plate to obtain the cured intra-oral circular cutting guide plate.
The method for realizing the digital formation of the autologous tooth transplantation auxiliary component, wherein the step S8 further comprises: and (3) placing the metal titanium mesh retention guide plate under an ultraviolet lamp tube with the power of 300W and the wavelength range of 300nm-400nm for 10-15cm, curing for 3-4 minutes by using a water bath method, and performing secondary curing on the metal titanium mesh retention guide plate to obtain the cured metal titanium mesh retention guide plate.
The invention relates to a method for realizing the digital formation of an autologous tooth transplantation auxiliary component, which comprises the following steps: obtaining a jaw bone model through a CT scanner; obtaining a resin jaw bone corresponding to the jaw bone model through 3D printing; according to the gingival model and tooth information included in the jaw bone model, position and shape information of a tooth receiving area in the jaw bone model are obtained, and an area framing instruction of a user on the jaw bone model is received to correspondingly generate an intra-oral annular cutting guide plate model provided with a gingival annular cutting hole; obtaining an intra-oral circular cutting guide plate corresponding to the intra-oral circular cutting guide plate model through 3D printing; obtaining the size parameter of the alveolar bone opening according to the position and shape information of a tooth receiving area in the jaw bone model, and copying according to a wisdom tooth model included in the jaw bone model to obtain a steel tooth model; arranging the steel tooth model in a tooth receiving area of the resin jaw bone, and correspondingly forming a hole in the tooth receiving area of the resin jaw bone to accommodate and implant the steel tooth model; when an wisdom tooth displacement instruction of a user on a jaw bone model is received, the wisdom tooth model is correspondingly displaced to a designated position of a tooth receiving area in the jaw bone model, and a metal titanium mesh retention guide plate model provided with retention holes is correspondingly generated when an area framing instruction of the user is received; and obtaining the metal titanium mesh fixing guide plate corresponding to the metal titanium mesh fixing guide plate model through 3D printing. The invention realizes the transplantation by using the autologous teeth such as wisdom teeth, and rapidly obtains the resin jaw bone, the intraoral circular cutting guide plate and the metal titanium mesh fixing guide plate through digital design to assist the transplantation of the autologous teeth, thereby being more convenient for the user to use in the operation process.
Drawings
Fig. 1 is a flow chart of a preferred embodiment of the method for realizing the digital formation of the autologous tooth transplantation auxiliary component of the invention.
Detailed Description
The invention provides a method for realizing the digital modeling of an autologous tooth transplantation auxiliary component, which is further described in detail below in order to make the purpose, technical scheme and effect of the invention clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Please refer to fig. 1, which is a flowchart illustrating a method for implementing digital modeling of an auxiliary component for autologous tooth transplantation according to a preferred embodiment of the present invention. As shown in fig. 1, the digital implementation method of the autologous tooth transplantation auxiliary component comprises the following steps:
step S1, obtaining a jaw bone model through a CT scanner;
step S2, obtaining a resin jaw bone corresponding to the jaw bone model through 3D printing;
step S3, according to the gum model and the tooth information included in the jaw bone model, obtaining the position and shape information of the tooth receiving area in the jaw bone model, and receiving the area framing instruction of the user on the jaw bone model to correspondingly generate the intra-oral annular cutting guide plate model provided with the gum annular cutting hole;
step S4, obtaining an intra-oral circular cutting guide plate corresponding to the intra-oral circular cutting guide plate model through 3D printing;
step S5, acquiring alveolar bone opening size parameters according to the position and shape information of a tooth receiving area in the jaw bone model, and copying to obtain a steel tooth model according to a wisdom tooth model included in the jaw bone model;
s6, arranging the steel tooth model in the tooth receiving area of the resin jaw bone, and correspondingly forming a hole in the tooth receiving area of the resin jaw bone to accommodate and implant the steel tooth model;
step S7, when receiving a wisdom tooth displacement instruction of a user on a jaw bone model, correspondingly displacing the wisdom tooth model to a designated position of a tooth receiving area in the jaw bone model, and correspondingly generating a metallic titanium net retaining guide plate model provided with a retaining hole when receiving an area framing instruction of the user;
and step S8, obtaining the metal titanium mesh fixing guide plate corresponding to the metal titanium mesh fixing guide plate model through 3D printing.
In this embodiment, in step S1, the jaw bone model is obtained by the CT scanner, which is equivalent to obtaining the initial model in the mouth of the user, and the model data corresponding to the obtained jaw bone model is imported into the digital design software (for example, in the 3Shape software).
In step S2, the jaw bone model is derived from the digital design software, and 3D printing is performed using 3D printing technology to obtain a resin jaw bone as a solid body. In the resin jaw bone, a doctor can perform a simulation operation of the dental implant, and after the simulation operation is performed, the doctor performs a physical operation.
In steps S3 and S4, gum model and tooth information can be obtained from the jaw bone model introduced into the digital design software. And then determining the implant area of the self-body tooth according to the position and shape information of the tooth receiving area in the jaw bone model. But also digitally designing an inner annular cutting guide plate model before the autologous tooth implantation. And correspondingly obtaining the intraoral circular cutting guide plate of the entity by 3D printing the intraoral circular cutting guide plate model. The guide ring cutting can be carried out on the area of the resin jaw bone where the autologous tooth is to be implanted through the intra-oral ring cutting guide plate, so that accurate surgical navigation is realized.
In steps S5 and S6, it is necessary to acquire alveolar bone opening size parameters from the position and shape information of the dental area in the jaw model in the digital design software. Meanwhile, a steel tooth model which is completely the same as the wisdom tooth model can be obtained through copying operation according to the wisdom tooth model included in the jaw bone model. The steel tooth model is a solid model after forming. The doctor can use this steel tooth model simulation wisdom tooth this moment, is directly setting up the steel tooth model in the jaw receiving area of resin material to the jaw receiving area of resin material corresponds the opening in order to hold and plant the steel tooth model. In this way, the actual operation is performed after the simulation operation is performed by the repeated simulation operation.
In step S7, when a wisdom tooth shift instruction of the user on the jaw model is received in the digital design software, the wisdom tooth model is correspondingly shifted to a designated position of the dental area in the jaw model. Therefore, in the digital design software, the moving process of the self-body teeth is simulated, and in the actual operation, the wisdom teeth are taken out from the mouth of the patient firstly and then placed in the teeth receiving area in the mouth. And then, correspondingly generating a metal titanium mesh retention guide plate model provided with retention holes when receiving a region framing instruction of a user. After the metal titanium mesh retaining guide model is subjected to 3D printing, the model is used for assisting in fixing the autologous teeth.
Preferably, in an embodiment of the present invention, step S3 specifically includes:
step S31, obtaining the position and shape information of the tooth receiving area in the jaw bone model according to the gum model and the tooth information included in the jaw bone model;
step S32, detecting an area framing instruction in real time, and when the area framing instruction of the user on the jaw bone model is detected, displaying a first framed area on the jaw bone model;
step S33, detecting a guide plate generation instruction in real time, and generating an initial inner ring cutting guide plate model according to the framed first area when the guide plate generation instruction is detected;
step S34, when a circular cutting hole increasing instruction of a user is detected, correspondingly increasing a gum circular cutting hole on the initial intra-oral circular cutting guide plate model;
and step S35, when the adjustment completion instruction of the user is detected, correspondingly generating an intra-oral annular cutting guide plate model provided with a gingival annular cutting hole.
In step S31, after the jaw bone model of the patient is obtained by the CT scanner and the digital design software is introduced, the position and shape information of the tooth-receiving region in the jaw bone model can be obtained according to the information of the gum model and the teeth included in the jaw bone model.
In step S32, the instruction for framing the area is detected in real time, and when the instruction for framing the area on the jaw bone model is detected, the first area framed on the jaw bone model is displayed, and the first area framed can be further displayed in an enlarged manner, so that the image of the area selected by the user is clearer, and the user can conveniently perform the next operation.
When the guide generation instruction is detected in step S33, an initial intra-annular cutting guide model is generated according to the framed first region correspondence, thus completing the initial design of the initial intra-annular cutting guide model.
In step 34, when an increase instruction of the circular cutting hole of the user is detected, the circular cutting hole is correspondingly added on the initial intra-oral circular cutting guide plate model, and the circular cutting hole is increased in the image displayed in the digital design software in an amplifying manner, so that the set circular cutting hole is more reasonable, and the defect that the traditional technology is easy to generate errors is overcome.
In step S35, when the adjustment completion instruction of the user is detected, an intra-oral-ring-cutting-guide-plate model provided with a gingival ring-cutting hole is generated correspondingly. And after finishing all adjustment and setting by the user, exporting the adjusted model of the intraoral circular cutting guide plate from digital design software, and performing 3D printing by using a 3D printing technology to obtain the solid intraoral circular cutting guide plate. In this way, the gingiva may be girdled along the girth cut hole of the intra-oral girth cutting guide plate by the surgical device to prepare a placement space for the transplantation of the autologous tooth.
Preferably, in the embodiment of the present invention, the intra-printing-opening ring cutting guide plate model is built up layer by the DLP-3D printer in step S4; wherein the print stack height of each layer is 0.04-0.06 mm. Most preferably, the print stack height is 0.05 mm. In the DLP-3D printer, DLP, Digital Light Processing, refers to Digital Light Processing, which is to create a 3D printed object by curing a photopolymer liquid layer by layer through a projector. The DLP-3D printer comprises a liquid tank capable of containing resin and used for containing resin (such as polymethyl methacrylate) capable of being cured after being irradiated by ultraviolet light with specific wavelength, a DLP imaging system is arranged below the liquid tank, an imaging surface of the DLP imaging system is just positioned at the bottom of the liquid tank, and a thin layer of resin (the cross section of the resin is completely the same as that of the resin obtained by cutting in the front) with certain thickness (such as 0.05mm) and shape can be cured each time through energy and graphic control. And a lifting mechanism is arranged above the liquid tank, and after each section exposure is finished, the liquid tank is lifted upwards by a certain height (the height is consistent with the layering thickness), so that the currently cured solid resin is separated from the bottom surface of the liquid tank and is adhered to a lifting plate or a resin layer formed at the last time, and thus, a three-dimensional entity is generated by layer-by-layer exposure and lifting.
In a preferred embodiment, step S7 specifically includes:
step S71, when a wisdom tooth shifting instruction of a user on the jaw bone model is received, the wisdom tooth model is correspondingly shifted to the appointed position of the affected area in the jaw bone model;
step S72, detecting an area framing instruction in real time, and displaying a framed second area on the jaw bone model when the area framing instruction of the user on the jaw bone model is detected;
step S73, detecting a guide plate generation instruction in real time, and generating an initial metal titanium mesh retention guide plate model according to the framed second area when the guide plate generation instruction is detected;
step S74, when a position-fixing hole increasing instruction of a user is detected, correspondingly increasing position-fixing holes on the initial metal titanium mesh position-fixing guide plate model;
and step S75, when the adjustment completion instruction of the user is detected, correspondingly generating a metal titanium mesh retention guide plate model provided with retention holes.
The implementation of the above steps S71-S75 is the same as the steps S31-S35, except that guide plates with different purposes are designed.
In a preferable scheme, in the step S8, the metal titanium mesh fixing guide plate model is piled up layer by layer and printed by a DLP-3D printer; wherein the print stack height of each layer is 0.04-0.06 mm.
In a preferable embodiment, step S4 further includes: and (3) placing the intra-oral circular cutting guide plate under an ultraviolet lamp tube with the power of 300W and the wavelength range of 300nm-400nm for 10-15cm, curing for 3-4 minutes by using a water bath method, and carrying out secondary curing on the intra-oral circular cutting guide plate to obtain the cured intra-oral circular cutting guide plate.
In a preferable embodiment, the step S8 further includes: and (3) placing the metal titanium mesh retention guide plate under an ultraviolet lamp tube with the power of 300W and the wavelength range of 300nm-400nm for 10-15cm, curing for 3-4 minutes by using a water bath method, and performing secondary curing on the metal titanium mesh retention guide plate to obtain the cured metal titanium mesh retention guide plate.
In summary, the digital forming implementation method of the autologous tooth transplantation auxiliary component according to the present invention includes: obtaining a jaw bone model through a CT scanner; obtaining a resin jaw bone corresponding to the jaw bone model through 3D printing; according to the gingival model and tooth information included in the jaw bone model, position and shape information of a tooth receiving area in the jaw bone model are obtained, and an area framing instruction of a user on the jaw bone model is received to correspondingly generate an intra-oral annular cutting guide plate model provided with a gingival annular cutting hole; obtaining an intra-oral circular cutting guide plate corresponding to the intra-oral circular cutting guide plate model through 3D printing; obtaining the size parameter of the alveolar bone opening according to the position and shape information of a tooth receiving area in the jaw bone model, and copying according to a wisdom tooth model included in the jaw bone model to obtain a steel tooth model; arranging the steel tooth model in a tooth receiving area of the resin jaw bone, and correspondingly forming a hole in the tooth receiving area of the resin jaw bone to accommodate and implant the steel tooth model; when an wisdom tooth displacement instruction of a user on a jaw bone model is received, the wisdom tooth model is correspondingly displaced to a designated position of a tooth receiving area in the jaw bone model, and a metal titanium mesh retention guide plate model provided with retention holes is correspondingly generated when an area framing instruction of the user is received; and obtaining the metal titanium mesh fixing guide plate corresponding to the metal titanium mesh fixing guide plate model through 3D printing. The invention realizes the transplantation by using the autologous teeth such as wisdom teeth, and rapidly obtains the resin jaw bone, the intraoral circular cutting guide plate and the metal titanium mesh fixing guide plate through digital design to assist the transplantation of the autologous teeth, thereby being more convenient for the user to use in the operation process.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (7)
1. A digital forming realization method of an autodental implant auxiliary component is characterized by comprising the following steps:
s1, obtaining a jaw bone model through a CT scanner;
s2, obtaining a resin jaw bone corresponding to the jaw bone model through 3D printing;
s3, obtaining the position and shape information of a tooth receiving area in the jaw bone model according to the information of the gum model and the teeth included in the jaw bone model, and receiving an area framing instruction of a user on the jaw bone model to correspondingly generate an intra-oral annular cutting guide plate model provided with a gum annular cutting hole;
s4, obtaining an intra-oral circular cutting guide plate corresponding to the intra-oral circular cutting guide plate model through 3D printing;
s5, acquiring alveolar bone opening size parameters according to the position and shape information of a tooth receiving area in the jaw bone model, and copying to obtain a steel tooth model according to a wisdom tooth model included in the jaw bone model;
s6, arranging the steel tooth model in the tooth receiving area of the resin jaw bone, and correspondingly forming a hole in the tooth receiving area of the resin jaw bone to accommodate and implant the steel tooth model;
s7, when receiving a wisdom tooth displacement instruction of a user on a jaw bone model, correspondingly displacing the wisdom tooth model to a designated position of a tooth receiving area in the jaw bone model, and correspondingly generating a metallic titanium mesh retention guide plate model provided with retention holes when receiving an area framing instruction of the user; the step S7 specifically includes:
s71, when a wisdom tooth shifting instruction of a user on the jaw bone model is received, correspondingly shifting the wisdom tooth model to the appointed position of the tooth receiving area in the jaw bone model;
s72, detecting an area framing instruction in real time, and displaying a framed second area on the jaw bone model when the area framing instruction of the user on the jaw bone model is detected;
s73, detecting a guide plate generation instruction in real time, and generating an initial metal titanium mesh retention guide plate model according to the framed second area when the guide plate generation instruction is detected;
s74, when a position-fixing hole increasing instruction of a user is detected, correspondingly increasing position-fixing holes on the initial metal titanium mesh position-fixing guide plate model;
s75, when detecting the adjustment completion instruction of the user, correspondingly generating a metal titanium mesh retention guide plate model with retention holes;
and S8, obtaining the titanium metal mesh retaining guide plate corresponding to the titanium metal mesh retaining guide plate model through 3D printing.
2. The method for realizing the digital formation of the autologous tooth transplantation auxiliary component according to claim 1, wherein the step S3 specifically comprises:
s31, obtaining the position and shape information of the tooth receiving area in the jaw bone model according to the gum model and the tooth information included in the jaw bone model;
s32, detecting an area framing instruction in real time, and displaying a framed first area on the jaw bone model when the area framing instruction of the user on the jaw bone model is detected;
s33, detecting a guide plate generation instruction in real time, and generating an initial intra-annular cutting guide plate model according to the framed first area when the guide plate generation instruction is detected;
s34, when a circular cutting hole increasing instruction of a user is detected, correspondingly increasing a gum circular cutting hole on the initial intra-oral circular cutting guide plate model;
and S35, when the adjustment completion instruction of the user is detected, correspondingly generating an intra-oral annular cutting guide plate model provided with a gingival annular cutting hole.
3. The method for realizing the digital formation of the autologous tooth transplantation auxiliary component according to claim 1, wherein the intra-oral ring cutting guide model is printed in a layer-by-layer stacking manner in step S4 through a DLP-3D printer; wherein the print stack height of each layer is 0.04-0.06 mm.
4. The method for realizing the digital molding of the autologous tooth transplantation auxiliary component according to claim 3, wherein the printing stacking height is 0.05 mm.
5. The method for realizing the digitalized formation of the autologous tooth transplantation auxiliary component according to claim 1, wherein the step S8 is implemented by stacking and printing the metal titanium mesh retention guide model layer by layer through a DLP-3D printer; wherein the print stack height of each layer is 0.04-0.06 mm.
6. The method for realizing the digital formation of the autologous tooth transplantation auxiliary component according to claim 1, wherein the step S4 further comprises: and (3) placing the intra-oral circular cutting guide plate under an ultraviolet lamp tube with the power of 300W and the wavelength range of 300nm-400nm for 10-15cm, curing for 3-4 minutes by using a water bath method, and carrying out secondary curing on the intra-oral circular cutting guide plate to obtain the cured intra-oral circular cutting guide plate.
7. The method for realizing the digital formation of the autologous tooth transplantation auxiliary component according to claim 1, wherein the step S8 further comprises: and (3) placing the metal titanium mesh retention guide plate under an ultraviolet lamp tube with the power of 300W and the wavelength range of 300nm-400nm for 10-15cm, curing for 3-4 minutes by using a water bath method, and performing secondary curing on the metal titanium mesh retention guide plate to obtain the cured metal titanium mesh retention guide plate.
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| CN102626347A (en) * | 2012-04-26 | 2012-08-08 | 上海优益基医疗器械有限公司 | Method for manufacturing oral implant positioning guiding template based on CBCT data |
| CN105708569A (en) * | 2016-01-27 | 2016-06-29 | 深圳市康泰健牙科器材有限公司 | Manufacturing method and system of digital implantation guide plate |
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| JP4723937B2 (en) * | 2005-07-13 | 2011-07-13 | 株式会社カネカ | Cell seeding method |
| US20100172951A1 (en) * | 2009-01-03 | 2010-07-08 | Ray Wasielewski | Enhanced Medical Implant |
| CN104382661A (en) * | 2014-11-25 | 2015-03-04 | 深圳市康泰健牙科器材有限公司 | Manufacturing method and system of digitized 3D implanting guide plate |
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| CN102626347A (en) * | 2012-04-26 | 2012-08-08 | 上海优益基医疗器械有限公司 | Method for manufacturing oral implant positioning guiding template based on CBCT data |
| CN105708569A (en) * | 2016-01-27 | 2016-06-29 | 深圳市康泰健牙科器材有限公司 | Manufacturing method and system of digital implantation guide plate |
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