CN116236304A - Complete denture luxury system and denture manufacturing method - Google Patents
Complete denture luxury system and denture manufacturing method Download PDFInfo
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- CN116236304A CN116236304A CN202211725364.7A CN202211725364A CN116236304A CN 116236304 A CN116236304 A CN 116236304A CN 202211725364 A CN202211725364 A CN 202211725364A CN 116236304 A CN116236304 A CN 116236304A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 42
- 210000000214 mouth Anatomy 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000010146 3D printing Methods 0.000 claims abstract description 12
- 239000000919 ceramic Substances 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000005516 engineering process Methods 0.000 claims abstract description 8
- 230000014759 maintenance of location Effects 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 7
- 238000005245 sintering Methods 0.000 claims description 58
- 238000012360 testing method Methods 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 238000012790 confirmation Methods 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 5
- 210000004195 gingiva Anatomy 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 229910052573 porcelain Inorganic materials 0.000 description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
- 238000000227 grinding Methods 0.000 description 5
- 238000005498 polishing Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000005238 degreasing Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000002241 glass-ceramic Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001055 chewing effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 210000004513 dentition Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000036346 tooth eruption Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 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
- 230000035515 penetration Effects 0.000 description 1
- 230000003239 periodontal effect Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- 229910001928 zirconium oxide 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
- A61C13/00—Dental prostheses; Making same
- A61C13/08—Artificial teeth; Making same
- A61C13/083—Porcelain or ceramic teeth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/0003—Making bridge-work, inlays, implants or the like
- A61C13/0004—Computer-assisted sizing or machining of dental prostheses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/0003—Making bridge-work, inlays, implants or the like
- A61C13/0006—Production methods
- A61C13/0019—Production methods using three dimensional printing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/08—Artificial teeth; Making same
- A61C13/081—Making teeth by casting or moulding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention relates to the technical field of denture manufacturing application, and discloses a complete denture luxury system and a denture manufacturing method, wherein oral cavity information is acquired through an oral cavity scanning instrument, a three-dimensional model is constructed, a male mold is manufactured through a 3D printing technology, ceramic powder is filled into the male mold, a semi-finished denture tooth blank is obtained through a high-temperature pressure bonding device, the semi-finished denture tooth blank is sintered, trial teeth are performed, in the process of trial teeth, whether the retention stability and jaw position relation of a denture are correct or not is checked, a patient is required to check whether the artificial teeth are satisfactory or not, a denture boxing is printed after the trial teeth are qualified, and finally the denture is sintered, so that the denture manufacturing is completed. According to the complete denture luxury system and the denture manufacturing method, safety and convenience in detection of a patient are improved through the non-contact oral cavity scanner, and meanwhile comfort in detection of the patient can be improved, so that an environment-friendly effect is achieved.
Description
Technical Field
The invention relates to the technical field of denture manufacturing, in particular to a complete denture luxury system and a denture manufacturing method.
Background
Defects and deformities of the dentition and the dentition cause oral problems, affect the chewing, pronunciation and beauty of people, and are also easy to cause periodontal tissue lesions and loosening and deformation of adjacent teeth. The denture prosthesis can effectively solve the oral problems. Denture materials are required to meet various requirements of physicochemical stability, service life, mechanical properties, biocompatibility, and aesthetic properties due to the specific environment of the oral cavity and the specific use of the teeth. The ceramic has the advantages of stable physical and chemical properties, good biocompatibility, material properties close to teeth, difficult adhesion of bacterial plaque, attractive and natural color, more close to real teeth and the like, and is widely applied to the manufacturing of false teeth. The denture ceramic materials commonly used at present are as follows: alumina ceramics, zirconia ceramics, feldspar ceramics, glass ceramics, and the like.
The denture processing is generally that a doctor obtains a tooth model by adopting a plaster model, then sends the tooth model to a processing factory, the processing factory processes the needed denture according to the tooth model, finally sends the denture back to the doctor, and the doctor installs the denture for the patient. However, there are certain drawbacks to the current denture processing procedure: the existing oral cavity model taking mode is not only uncomfortable for patients, but also is difficult to obtain a highly clear tooth model, the conventional ceramic denture manufacturing method is computer numerical control machining, but the machining equipment is difficult to develop and high in cost, so that the finally machined denture and the missing part of the tooth cannot be accurately matched, the denture needs to be further reprocessed, and the actual use requirement is not met.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a complete denture luxury system and a denture manufacturing method, which have the advantages of high-efficiency manufacturing and the like, and solve the problems that the traditional oral cavity model taking mode not only brings discomfort to patients, but also is difficult to obtain a highly clear tooth model.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: 1. a complete denture luxury system, comprising the steps of:
1) Acquiring oral information through an oral scanning instrument;
2) Constructing a three-dimensional model, and manufacturing a male die through a 3D printing technology;
3) Filling ceramic powder into a male die, and obtaining a semi-finished denture tooth blank through a high-temperature pressure bonding device;
4) Sintering the semi-finished denture tooth blank, and performing trial tooth arrangement and confirmation in the mouth of a patient. In the tooth testing process, whether the retention of the false teeth is stable and the jaw position relation is correct or not is checked, a patient is also enabled to confirm whether the arrangement of the artificial teeth is satisfactory or not, and meanwhile, after the qualified tooth testing is finished, a false tooth boxing is printed;
5) Finally sintering the false tooth to finish the production of the false tooth.
2. A method for making a complete denture, characterized by: the three-dimensional scanning equipment is adopted to acquire the oral cavity data structure of the patient, establish a denture three-dimensional model, establish archival information at the same time, then establish a denture mould three-dimensional model, and print a denture male mold by a 3D printer according to the established denture mould three-dimensional model.
Preferably, the archive information can receive the image data of the missing teeth and the peripheral gum surface of the patient and the hard tissue image data of the missing teeth, and perform three-dimensional image construction analysis to obtain three-dimensional denture image data.
Preferably, the oral cavity scanning instrument is provided with a data module, the adopted three-dimensional scanning device is a non-contact oral cavity scanner, and the three-dimensional scanning device is a 3-shape POD oral cavity scanner.
Preferably, after the denture boxing and the teeth are manufactured, the denture is combined at high temperature and high pressure by being placed into a high-temperature pressure combining device and then adding the denture adhesive.
Preferably, the denture after the sintering requires fine grinding and polishing on the surface, and the sintering is classified into pre-sintering and high-temperature sintering.
Preferably, the highest temperature during presintering is controlled to be 900-1100 ℃, the sintering time is controlled to be 20-30 h, the high-temperature sintering temperature is controlled to be 1450, and the sintering time is controlled to be 45-55 h.
(III) beneficial effects
Compared with the prior art, the invention provides a complete denture luxury system and a denture manufacturing method, which have the following beneficial effects:
according to the complete denture luxury system and the denture manufacturing method, safety and convenience in detection of a patient are improved through the non-contact oral scanner, meanwhile, comfort in detection of the patient can be improved, an environment-friendly effect is achieved, meanwhile, collected data are collected and corrected in real time, accuracy of the collected data is guaranteed, failure probability of denture production is reduced, collected data are rapidly sent to a denture manufacturer through a data module to carry out denture 3D printing, rapid communication between doctors and denture manufacturers is facilitated, the manufactured denture is adjusted, the preparation period is effectively shortened, and the work efficiency is improved.
Drawings
FIG. 1 is a block diagram of a complete denture luxury system and method for making a denture according to the present invention;
fig. 2 is a schematic block diagram of a complete denture luxury system and a method for manufacturing a denture according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, embodiment 1:
1. a complete denture luxury system, comprising the steps of:
1) Acquiring oral information through an oral scanning instrument;
2) Constructing a three-dimensional model, and manufacturing a male die through a 3D printing technology;
3) Filling ceramic powder into a male die, and obtaining a semi-finished denture tooth blank through a high-temperature pressure bonding device;
4) Sintering the semi-finished denture tooth blank, and performing trial tooth arrangement and confirmation in the mouth of a patient. In the tooth testing process, whether the retention of the false teeth is stable and the jaw position relation is correct or not is checked, a patient is also enabled to confirm whether the arrangement of the artificial teeth is satisfactory or not, and meanwhile, after the qualified tooth testing is finished, a false tooth boxing is printed;
5) Finally sintering the false tooth to finish the production of the false tooth.
2. A method for making a complete denture, characterized by: the three-dimensional scanning equipment is adopted to acquire the oral cavity data structure of the patient, establish a denture three-dimensional model, establish archival information at the same time, then establish a denture mould three-dimensional model, and print a denture male mold by a 3D printer according to the established denture mould three-dimensional model.
Preferably, the archive information can receive the image data of the missing teeth and the peripheral gum surface of the patient and the hard tissue image data of the missing teeth, and perform three-dimensional image construction analysis to obtain three-dimensional denture image data.
Preferably, the oral cavity scanning instrument is provided with a data module, the adopted three-dimensional scanning device is a non-contact oral cavity scanner, and the three-dimensional scanning device is a 3-shape POD oral cavity scanner.
Preferably, after the denture boxing and the teeth are manufactured, the denture is combined at high temperature and high pressure by being placed into a high-temperature pressure combining device and then adding the denture adhesive.
Preferably, the denture after the sintering requires fine grinding and polishing on the surface, and the sintering is classified into pre-sintering and high-temperature sintering.
Preferably, the highest temperature during presintering is controlled to be 900-1100 ℃, the sintering time is controlled to be 20-30 h, the high-temperature sintering temperature is controlled to be 1450, and the sintering time is controlled to be 45-55 h.
Embodiment two:
a complete denture luxury system, comprising the steps of:
1) Acquiring oral information through an oral scanning instrument;
2) Constructing a three-dimensional model, and manufacturing a male die through a 3D printing technology;
3) Filling ceramic powder into a male die, and obtaining a semi-finished denture tooth blank through a high-temperature pressure bonding device;
4) Sintering the semi-finished denture tooth blank, and performing trial tooth arrangement and confirmation in the mouth of a patient. In the tooth testing process, whether the retention of the false teeth is stable and the jaw position relation is correct or not is checked, a patient is also enabled to confirm whether the arrangement of the artificial teeth is satisfactory or not, and meanwhile, after the qualified tooth testing is finished, a false tooth boxing is printed;
5) Finally sintering the false tooth to finish the production of the false tooth.
In the embodiment, a three-dimensional scanning device is adopted to acquire a patient oral cavity data structure and establish a denture three-dimensional model, file information is established at the same time, then a denture mould three-dimensional model is established, and a denture male mold is printed by a 3D printer according to the established denture mould three-dimensional model.
In this embodiment, the oral cavity scanning instrument is provided with a data module, and the archive information is established to be able to receive the image data of the missing teeth and the peripheral gingival surface of the patient and the hard tissue image data of the missing teeth, and perform three-dimensional image construction analysis to obtain three-dimensional denture image data. The collected data are collected and then compared and corrected in real time, so that the accuracy of the collected data is guaranteed, the failure probability of production of false teeth is reduced, the collected data are rapidly sent to a false tooth manufacturer for 3D printing of the false teeth through a data module, rapid communication between doctors and the false tooth manufacturer is facilitated, and the working efficiency is effectively improved.
In this embodiment, the oral cavity scanning instrument is electrically connected to the data module, and the data module is a computer. The data transmitting module transmits the data to the Internet.
In this embodiment, the three-dimensional scanning device used is a non-contact oral scanner, and the three-dimensional scanning device is a 3-shape POD oral scanner. Through non-contact oral scanner, improve security and convenience when detecting the patient, can improve the travelling comfort when patient detects simultaneously, play the effect of environmental protection.
In this embodiment, after the denture packaging and the teeth are manufactured, the denture packaging and the teeth are combined at high temperature and high pressure by placing the denture adhesive inside a high temperature and pressure combining device and then adding the denture adhesive.
In this example, the denture after sintering requires fine grinding and polishing on the surface, and sintering is classified into pre-sintering and high-temperature sintering. The highest temperature is controlled between 900 and 1100 ℃ during pre-sintering, the sintering time is controlled between 20 and 30 hours, the high-temperature sintering temperature is controlled between 1500 ℃, and the sintering time is controlled between 45 and 55 hours
Embodiment III:
a complete denture luxury system, comprising the steps of:
1) Acquiring oral information through an oral scanning instrument;
2) Constructing a three-dimensional model, and manufacturing a male die through a 3D printing technology;
3) Filling ceramic powder into a male die, and obtaining a semi-finished denture tooth blank through a high-temperature pressure bonding device;
4) Sintering the semi-finished denture tooth blank, and performing trial tooth arrangement and confirmation in the mouth of a patient. In the tooth testing process, whether the retention of the false teeth is stable and the jaw position relation is correct or not is checked, a patient is also enabled to confirm whether the arrangement of the artificial teeth is satisfactory or not, and meanwhile, after the qualified tooth testing is finished, a false tooth boxing is printed;
5) Finally sintering the false tooth to finish the production of the false tooth.
In the embodiment, a three-dimensional scanning device is adopted to acquire a patient oral cavity data structure and establish a denture three-dimensional model, file information is established at the same time, then a denture mould three-dimensional model is established, and a denture male mold is printed by a 3D printer according to the established denture mould three-dimensional model.
The materials of the complete denture are mainly classified into glass ceramics, alumina and zirconia materials. The glass ceramic full porcelain tooth is divided into a hot-pressing casting porcelain crown and a glass penetration porcelain crown, the color is beautiful, and the glass ceramic full porcelain tooth has semitransparent effect after repair. The full porcelain teeth such as aluminum oxide and zirconium oxide full porcelain teeth are ground by CAD and CAM technologies, are relatively firm and durable, and have relatively good color shading effect. The alumina and zirconia full porcelain teeth are mainly repaired by using a single crown or a longer fixed bridge of the posterior tooth area, and the effect is generally ideal. After the complete porcelain tooth repair is suggested, the chewing of hard objects is avoided as much as possible, so that the problem of damage to the repair body can be effectively prevented.
In this embodiment, the oral cavity scanning instrument is provided with a data module, and the archive information is established to be able to receive the image data of the missing teeth and the peripheral gingival surface of the patient and the hard tissue image data of the missing teeth, and perform three-dimensional image construction analysis to obtain three-dimensional denture image data. The collected data are collected and then compared and corrected in real time, so that the accuracy of the collected data is guaranteed, the failure probability of production of false teeth is reduced, the collected data are rapidly sent to a false tooth manufacturer for 3D printing of the false teeth through a data module, rapid communication between doctors and the false tooth manufacturer is facilitated, and the working efficiency is effectively improved.
In this embodiment, the oral cavity scanning instrument is electrically connected to the data module, and the data module is a computer. The data transmitting module transmits the data to the Internet.
In this embodiment, the three-dimensional scanning device used is a non-contact oral scanner, and the three-dimensional scanning device is a 3-shape POD oral scanner. Through non-contact oral scanner, improve security and convenience when detecting the patient, can improve the travelling comfort when patient detects simultaneously, play the effect of environmental protection.
In this embodiment, after the denture packaging and the teeth are manufactured, the denture packaging and the teeth are combined at high temperature and high pressure by placing the denture adhesive inside a high temperature and pressure combining device and then adding the denture adhesive.
In this example, the denture after sintering requires fine grinding and polishing on the surface, and sintering is classified into pre-sintering and high-temperature sintering. The highest temperature is controlled between 900 and 1100 ℃ during pre-sintering, the sintering time is controlled between 20 and 30 hours, the high-temperature sintering temperature is controlled between 1550 ℃ and the sintering time is controlled between 45 and 55 hours.
When the actual temperature in the sintering furnace reaches the set temperature, the denture tooth blank is subjected to heat preservation sintering for at least 20 minutes. Degreasing the standard green body during pre-sintering, and placing the standard green body in a hydrocarbon cleaning agent degreasing solution for degreasing, wherein the degreasing temperature is controlled at 50 ℃; and presintering the standard green body to obtain a presintered body. And (3) performing high-temperature sintering on the pre-sintered blank after the contour machining, controlling the sintering temperature at 1550 ℃ during the high-temperature sintering, controlling the sintering time at 55h, further densifying the pre-sintered blank after the sintering, shrinking the pre-sintered blank into the shape and the size of the denture to be manufactured, and performing fine grinding and polishing on the surface of the denture after the high-temperature sintering.
Adopt this embodiment, through non-contact oral scanner, security and convenience when improving patient's detection, the travelling comfort when simultaneously can improving patient's detection, play the effect of environmental protection, simultaneously through gathering the data to gathering, then real-time contrast correction, guarantee the accuracy of gathering the data that obtains, reduce the failure probability of the production of artificial tooth, and the data of collection, send artificial tooth manufacturer department through data module fast and carry out artificial tooth 3D printing, be convenient for quick communication between doctor and the artificial tooth manufacturer, and then adjust the artificial tooth of preparing, effectively shortened preparation cycle, improve work efficiency.
Working principle: firstly, acquiring oral cavity information through an oral cavity scanning instrument, constructing a three-dimensional model, and manufacturing a male die through a 3D printing technology; filling ceramic powder into a male die, and obtaining a semi-finished denture tooth blank through a high-temperature pressure bonding device; sintering the semi-finished denture tooth blank, and performing trial tooth arrangement and confirmation in the mouth of a patient. In the tooth testing process, whether the retention of the false tooth is stable and the jaw position relation is correct or not is considered, a patient is required to confirm whether the arrangement of the artificial teeth is satisfactory or not, and after the tooth testing is finished, a false tooth boxing is printed, the false tooth and the false tooth boxing are placed into the high-temperature pressure bonding device, and then the denture adhesive is added for high-temperature high-pressure bonding; finally sintering the false tooth to finish the production of the false tooth.
In summary, the complete denture luxury system and the denture manufacturing method improve the safety and convenience of the patient during detection through the non-contact oral scanner, improve the comfort of the patient during detection, play an environmental protection role, collect the collected data, compare and correct in real time, ensure the accuracy of the collected data, reduce the failure probability of denture production, and the collected data are rapidly sent to the denture manufacturer for denture 3D printing through the data module, so that the doctor and the denture manufacturer can rapidly communicate with each other, adjust the manufactured denture, effectively shorten the preparation period, and improve the working efficiency
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A complete denture luxury system, comprising the steps of:
1) Acquiring oral information through an oral scanning instrument;
2) Constructing a three-dimensional model, and manufacturing a male die through a 3D printing technology;
3) Filling ceramic powder into a male die, and obtaining a semi-finished denture tooth blank through a high-temperature pressure bonding device;
4) Sintering the semi-finished denture tooth blank, and performing trial tooth arrangement and confirmation in the mouth of a patient. In the tooth testing process, whether the retention of the false teeth is stable and the jaw position relation is correct or not is checked, a patient is also enabled to confirm whether the arrangement of the artificial teeth is satisfactory or not, and meanwhile, after the qualified tooth testing is finished, a false tooth boxing is printed;
5) Finally sintering the false tooth to finish the production of the false tooth.
2. A method for making a complete denture, characterized by: the three-dimensional scanning equipment is adopted to acquire the oral cavity data structure of the patient, establish a denture three-dimensional model, establish archival information at the same time, then establish a denture mould three-dimensional model, and print a denture male mold by a 3D printer according to the established denture mould three-dimensional model.
3. The complete denture luxury system and method of making dentures as recited in claim 2, wherein: the oral cavity scanning instrument is provided with a data module, the file information can be established to receive image data of the missing teeth of a patient, image data of the surfaces of surrounding gingiva and hard tissue image data of the missing teeth, and three-dimensional image construction analysis is carried out to obtain three-dimensional denture image data.
4. The complete denture luxury system and method of making dentures as recited in claim 1, wherein: the adopted three-dimensional scanning equipment is a non-contact oral cavity scanner, and the three-dimensional scanning equipment is a 3-shape POD oral cavity scanner.
5. The complete denture luxury system and method of making dentures as recited in claim 1, wherein: after the false tooth boxing and tooth manufacturing are completed, the false tooth boxing and tooth manufacturing are carried out by putting the false tooth boxing and tooth manufacturing into a high-temperature pressure bonding device and then adding the denture adhesive into the false tooth boxing and tooth manufacturing.
6. The complete denture luxury system and method of making dentures as recited in claim 1, wherein: the denture after the sintering is required to be finely ground and polished on the surface, and the sintering is classified into pre-sintering and high-temperature sintering.
7. The complete denture luxury system and method of making dentures as recited in claim 6, wherein: the highest temperature is controlled to be 900-1100 ℃ during presintering, the sintering time is controlled to be 20-30 h, the high-temperature sintering temperature is controlled to be 1450-1550 ℃, and the sintering time is controlled to be 45-55 h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211725364.7A CN116236304A (en) | 2022-12-30 | 2022-12-30 | Complete denture luxury system and denture manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211725364.7A CN116236304A (en) | 2022-12-30 | 2022-12-30 | Complete denture luxury system and denture manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116236304A true CN116236304A (en) | 2023-06-09 |
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ID=86628810
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211725364.7A Withdrawn CN116236304A (en) | 2022-12-30 | 2022-12-30 | Complete denture luxury system and denture manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116236304A (en) |
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2022
- 2022-12-30 CN CN202211725364.7A patent/CN116236304A/en not_active Withdrawn
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