TWI710357B - AR dental prosthesis manufacturing guidance system and its application method - Google Patents

Abstract

The present invention is an AR dental prosthesis manufacturing guidance system and its application method. It includes an oral scanner, an AR glasses, a computer and a digital dental prosthesis engraving machine, the computer and the oral scanner, AR glasses, and Digital dental prosthesis engraving machines are connected by wired or wireless network for mutual connection display and control coordination; through the computer and CAD/CAM software, read and convert the image exported by the oral scanner into numerical parameters , And carry out the design of the pseudo-complex with the numerical parameters, and import the designed parameters into the digital dental pseudo-engraving machine for processing. In addition, the pseudo-composite can be sintered at a high temperature through a high-temperature sintering furnace. Displayed in AR glasses, in addition to providing operator program prompts for step-by-step operation guidance teaching, the overall operation process is smooth and stable, so as to achieve convenience and operation stability.

Description

AR dental prosthesis manufacturing guidance system and its application method

The present invention relates to an AR dental prosthetic manufacturing guidance system and an application method thereof, and particularly refers to those in the technical field of a dental prosthetic manufacturing and visual processing guidance device system.

According to the currently known dental prosthesis, as shown in Figure 6, the traditional method is to make an impression in the patient’s mouth with an impression tray and impression materials, and pour out a tooth model with plaster, and then make a dental prosthesis on the model. Traditional dental pseudo-replication procedures are complicated and cumbersome and are prone to errors in production. At present, dentists often use oral scanner 10 in conjunction with a digital dental prosthesis engraving machine to directly scan the patient’s oral cavity and tooth structure and display 3D images on the computer 30. Tooth image, perform the CAD/CAM design of dental prosthesis, and transfer the numerical results of the design to the digital dental prosthesis engraving machine for dental prosthesis processing, and the above-mentioned pre-operation and subsequent operations of the digital dental prosthesis engraving machine are The overall procedure is cumbersome and complicated. In the operating procedure, the dentist needs to operate the oral scanner 10 with multi-tasking, observe the patient’s oral conditions and simultaneously view the scanning status displayed by the computer 30, and the dentist must memorize and operate the digital dental prosthesis engraving machine. The lock processing setting procedure causes the operation process to be unsmooth and the operation procedure unstable, and the operation depends on the skills of the personnel, and it takes a long time to train the personnel, and the dental clinics with high turnover rate will Due to personnel changes, there is a difference in handover, which prevents newcomers from operating quickly and smoothly, and there is a need for improvement.

In view of the problems of unsmooth operation and instability in the operation process caused by the complicated procedures of the conventional dental pseudo-replication, the present invention completes the AR dental pseudo-manufacturing guidance system and its application method of the present invention.

The main purpose of the present invention is to provide an AR dental prosthesis manufacturing guidance system and its application method, which consists of an oral scanner, an AR glasses, a computer and a digital dental prosthesis engraving machine, the computer and the oral scanner, AR glasses and digital dental prosthesis engraving machine are connected by wired or wireless network, and connected by wired or wireless network for mutual connection display and control cooperation to form an AR dental prosthesis manufacturing guidance system, and The system is used and controlled through the following method steps: (A) Full mouth scan of the oral cavity and operation steps. AR glasses guide display: AR glasses display the operation steps of the oral scanner and display the oral scanner scan at the same time The completeness of the dental scan imaging of the patient’s oral cavity; (B) Numerical parameterization of the scanning entity and implementation steps. AR glasses guide display and dental prosthesis design: AR glasses display the instructions for the operation steps of importing the scan image into the computer, and the computer will import it Scanning imaging through CAD/CAM software for parameterized conversion of values; (C) computerized disk and dental pseudo-engraving processing and implementation steps AR glasses guide display: AR glasses display the digital dental pseudo-engraving machine's disk and processing Prompt the operation steps, the computer simulates the disk placement through CAD/CAM software, and imports the parameterized values after the design into the digital dental prosthesis engraving machine to process the originals in the digital dental prosthesis engraving machine and the dental prosthesis Engraving processing, the original processing is polymethyl methacrylate (PMMA), composite resin, ceramic materials, wax, titanium plate, titanium rod (Pre-mill) or cobalt chromium alloy; by oral scanner, AR glasses Cooperate with the computer, use CAD/CAM software to design the plate and pseudo-complex processing, import the parameters into the digital dental pseudo-engraving machine for processing, each program operation step will be displayed in the AR glasses, except for the operator program prompts to step by step Carry out operation guidance teaching, the overall operation process is smooth and stable, and if the ceramic material is selected for the original processing, then proceed to (C) electric After the brain pendulum and dental prosthesis engraving processing and application steps AR glasses guide display, proceed to a high-temperature sintering furnace step, (D) dental prosthetic engraving processing finished product dyeing and sintering solidification and application steps AR glasses guide display ：AR glasses display the process instructions for the dyeing of dental fakes and high-temperature sintering furnace. After the dental fakes are dyed, pass the high-temperature sintering furnace to (the specified temperature of zirconia is about 1500°C, and the specified temperature of glass ceramics is about 840°C. C) High-temperature processing of the original dental prosthesis is high-temperature sintering and molding, and the dental prosthesis does not need to be dyed, skip step (D) and proceed to step (E) dental prosthesis engraving processing finished product sintering solidification and application step AR glasses guide shows: directly use the high temperature sintering furnace to sinter molding at the specified temperature (the specified temperature of zirconia is about 1500 degrees C, the specified temperature of glass ceramics is about 840 degrees C); the integration of the above devices and procedures can avoid relying on personnel This technology can reduce the time spent on personnel training, prevent the high turnover rate of dental clinics from causing handover and disconnection due to personnel changes, and effectively help newcomers to get started quickly, so as to achieve convenience and operation stability.

10: Oral scanner

20: AR glasses

30: Computer

40: Digital dental prosthesis engraving machine

50: High temperature sintering furnace

(A): A complete scan of the oral cavity and the steps of AR glasses guide display

(B): Numerical parameterization of scanning entities and implementation steps AR glasses guided display and dental prosthesis design

(C): Computerized disk and dental pseudo-engraving processing and implementation steps AR glasses guide display

(D): Dyeing and sintering of finished products of dental prosthesis engraving and application steps, AR glasses guide display

(E): Dental prosthesis engraving processing finished product sintered solid model and application steps AR glasses guide display

[Figure 1] is a block diagram of the overall composition of the AR dental prosthetic manufacturing guidance system and its application method of the present invention.

[Fig. 2] is a schematic diagram of the operation steps of the AR dental prosthetic manufacturing guidance system and its application method of the present invention.

[Fig. 3] It is a schematic diagram of the oral scanner, AR glasses, computer and digital dental prosthesis engraving machine in the AR dental prosthesis manufacturing guidance system and its application method of the present invention.

[Fig. 4] is a block diagram of the overall composition of the AR dental prosthesis manufacturing guidance system and its application method of the present invention and the state of a high-temperature sintering furnace.

[Fig. 5] It is a schematic diagram of the process state of adding dyeing and high-temperature sintering to the operation steps of the AR dental pseudomanufacturing guidance system and its application method of the present invention.

[Figure 6] is a schematic diagram of the state of use of the conventional oral scanner of the AR dental prosthesis manufacturing guidance system and its application method of the present invention in cooperation with a computer for tooth profile scanning.

In order to enable your reviewer to further understand the structure, features and other purposes of the present invention, the following preferred embodiments are attached with drawings for detailed descriptions as follows, but the embodiments described in the drawings are for illustrative purposes. It is not the only restriction on patent application.

Please refer to Figures 1 and 2, which are the overall composition state block and operational step flow diagram of the AR dental prosthetic manufacturing guidance system and its application method of the present invention, which include:

An oral scanner 10, an AR glasses 20, a computer 30, and a digital dental prosthesis engraving machine 40. The computer 30 is connected to the oral scanner 10, AR glasses 20 and digital dental prosthesis engraving via wired or wireless network. The machine 40 is connected, and the oral scanner 10, the AR glasses 20, the computer 30, and the digital dental prosthetic engraving machine 40 are used in conjunction with each other through wired or wireless connection to form an AR dental prosthetic manufacturing guidance system.

With the cooperation of the above structures, the AR dental prosthesis manufacturing guidance system and its application method of the present invention are completed.

Please refer to Figures 2 and 3, which are the schematic diagrams of the operating steps of the AR dental prosthesis manufacturing guidance system and its application method of the present invention and the combined use of the oral scanner, AR glasses, computer and digital dental prosthesis engraving machine. The computer 30 is connected with the oral scanner 10, AR glasses 20, and digital dental prosthesis engraving machine 40 through a wired or wireless network, and is connected through a wired or wireless network for mutual connection, display and control cooperation, to form AR dental prosthesis manufacturing guidance system, and The system is used and controlled through the following method steps: (A) Full oral cavity scan and operation steps AR glasses guide display: AR glasses 20 displays the operation steps of the oral scanner 10 and displays the oral scan at the same time Scanner 10 scans the patient’s oral cavity for the completeness of the dental scan imaging; (B) Scan entity numerical parameterization and implementation steps AR glasses guide display and dental prosthesis design: AR glasses 20 display instructions for the operation steps of importing the scan image into the computer 30 , The computer 30 converts the imported scanned images through CAD/CAM software for parameterized conversion of values; (C) Computerized disk and dental pseudo-engraving processing and execution steps AR glasses guide display: AR glasses 20 display digital dental pseudo The engraving machine 40 is prompted for the oscillating and processing operation steps. The computer 30 simulates the oscillating through the CAD/CAM software, and imports the parameterized values after the design into the digital dental prosthesis engraving machine 40 to process the originals in the digital dental prosthesis The pendulum and dental pseudo-engraving processing in the engraving machine 40, the original processing is polymethylmethacrylate (PMMA), composite resin, ceramic material, wax, titanium plate, titanium rod (Pre-mill) or cobalt Chrome alloy; with the coordination of the oral scanner 10, AR glasses 20 and computer 30, CAD/CAM software is used to design the plate and pseudo-body processing, and the parameters are imported into the digital dental pseudo-engraving machine 40 for processing. Each program operation step It will be displayed in the AR glasses 20. In addition to providing operator program prompts for step-by-step operation guidance teaching, the overall operation process is smooth and stable. Through the integration of the above devices and programs, it can avoid relying on the skills of personnel and reduce the time spent on personnel training. Prevent the dental clinics with high turnover rate from handover and disconnection caused by personnel changes, effectively helping newcomers get started quickly, so as to achieve the effect of convenience and operation stability.

Please refer to Figures 4 and 5, which are the overall composition of the AR dental pseudo-manufacturing guidance system and its application method of the present invention, combined with a high-temperature sintering furnace state box and operating steps to increase the dyeing and high-temperature sintering process state diagrams. The structure is the same as Figures 1 to 3 of this creation, except that when the original material is selected as a ceramic material, it will be further processed in (C) Computerized Wobble and Dental Prosthetic Engraving and Application Step AR After the glasses guide is displayed, a high-temperature sintering furnace step is performed, which uses a high-temperature sintering furnace 50. The high-temperature sintering furnace 50 is connected to the computer 30, and the following steps are performed through the high-temperature sintering furnace 50 with the computer 30 and the AR glasses 20, ( D) Dyeing and sintering of finished products of dental prosthesis engraving and application steps. AR glasses guide display: AR glasses 20 display the dyeing of dental prostheses and prompts of the processing operation steps of the high-temperature sintering furnace 50, and dye the dental prostheses Then, through the high-temperature sintering furnace 50, the dental prosthesis is sintered and molded at a high temperature at a specified temperature (the specified temperature of zirconia is about 1500°C, and the specified temperature of glass ceramics is about 840°C); and the dental prosthesis does not need to be dyed, then Skip step (D) and proceed to step (E) dental pseudo engraving processing finished product sintering and solidification and application step AR glasses guide display: directly specify the temperature through the high temperature sintering furnace 50 (the specified temperature of zirconia is about 1500 degrees C, glass ceramics The specified temperature is about 840 degrees C) for sintering and molding at high temperature to increase the multiple usability of this creation.

In summary, the present invention can indeed achieve the above-mentioned functions and purposes. Therefore, the present invention should meet the requirements of a patent application, and an application should be filed in accordance with the law.

10: Oral scanner

20: AR glasses

30: Computer

40: Digital dental prosthesis engraving machine

Claims (5)

An AR dental prosthesis manufacturing guidance system, which is used to guide users to perform dental prosthesis manufacturing. The AR dental prosthesis manufacturing guidance system includes: an oral scanner, an AR glasses, a computer, and a digital dental prosthesis Re-engraving machine, the computer and the oral scanner, AR glasses and digital dental prosthetic engraving machine are connected to each other, through the above-mentioned connection, the mutual connection display and control cooperation are performed to form an AR dental prosthetic manufacturing guidance system, and the The system is used and controlled through the following method steps: (A) Full mouth scan of the oral cavity and operation steps AR glasses guide display: AR glasses display the operation steps of the oral scanner, and also display the oral scanner to scan the patient The completeness of the dental scan imaging of the oral cavity; (B) Numerical parameterization and implementation of the scanning entity. AR glasses guide display and dental pseudo-design: AR glasses display the instructions for the operation steps of importing the scan image into the computer, and the computer will import the scan The imaging is converted into parameters through CAD/CAM software; (C) Computerized disk and dental pseudo-engraving processing and implementation steps AR glasses guide display: AR glasses display the digital dental pseudo-engraving machine's disk and processing operations Step reminder: The computer uses CAD/CAM software to simulate the plate placement, and import the parameterized values after the design into the digital dental prosthesis engraving machine to process the originals in the digital dental prosthesis engraving machine and the dental prosthesis engraving Processing; with the coordination of dental scanners, AR glasses and computers, CAD/CAM software is used to design the plate and pseudo-body processing, and the parameters are imported into the digital dental pseudo-engraving machine for processing. Each program operation step will be in the AR glasses display. The AR dental prosthesis manufacturing guidance system described in item 1 of the scope of patent application, wherein the computer and the oral scanner, AR glasses and digital dental prosthesis engraving machine are connected to each other by wired or wireless network. For example, the AR dental prosthetic manufacturing guidance system described in item 1 of the scope of patent application, wherein the processed original is polymethylmethacrylate (PMMA), composite resin, ceramic material, wax, titanium disc, titanium rod ( Pre-mill) or cobalt-chromium alloy. For example, the AR dental prosthesis manufacturing guidance system described in item 3 of the scope of patent application, wherein, when the processing original is selected as a ceramic material, it will be further processed in (C) computerized plate and dental prosthetic engraving and application steps AR glasses After the guide is displayed, perform a high-temperature sintering furnace step, which uses a high-temperature sintering furnace, which is connected to a computer, and the following steps are performed through the high-temperature sintering furnace with the computer and AR glasses. (D) Dental pseudo-engraving processing Finished product dyeing and sintering solidification and application steps. AR glasses guide display: AR glasses show tips for the dyeing of dental fakes and the processing steps of high-temperature sintering furnace. After the dental fakes are dyed, go through the high-temperature sintering furnace to specify the temperature The high temperature is used for high-temperature sintering of dental prosthetic products. For example, the AR dental prosthesis manufacturing guidance system described in item 3 of the scope of patent application, wherein, when the processing original is selected as a ceramic material, it will be further processed in (C) computerized plate and dental prosthetic engraving and application steps AR glasses After the guide is displayed, perform a high-temperature sintering furnace step, which uses a high-temperature sintering furnace, which is connected to a computer, and the following steps are performed through the high-temperature sintering furnace with the computer and AR glasses. (E) Dental pseudo-engraving processing Finished product sintering and solidification and application steps AR glasses guide shows: direct sintering and molding at a specified temperature and high temperature through a high-temperature sintering furnace.

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