Scanning abutment system for dental implant restoration

Abstract

The invention belongs to the technical field of dental implant, and particularly relates to a scannable abutment system for dental implant repair, comprising: a base body connected with an implant and used for connection of each component; the recognition assembly is arranged on the base body and used for recognizing and feeding back the oral environment of the patient, and the recognition assembly is connected with the implant and used for scanning and recognizing oral data of the patient; and the connecting assembly is arranged on the base body, the connecting assembly is connected with the base body and the implant, the connecting assembly is used for safely fixing the identification assembly, and the effects of performing healing treatment on the implant tooth of the patient and collecting oral data of the patient for visual analysis are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of dental implantation, in particular to a scannable base system for dental implant restoration. Background Art

[0002] At present, dental implant technology is becoming more and more mature and its popularity is increasing year by year. The convenience it brings to patients is unprecedented and it plays an irreplaceable role in restoring function.

[0003] After clinical verification and with the deepening of clinical application and research, people have found that the implant restoration process has the following defects: In the existing dental implant process, the implant must first be implanted into the alveolar bone, and the healing abutment is inserted or fixed to the implant interface with screws for gingival shaping after the implant surgery. After gingival shaping, oral impression technology is still needed to complete the restoration process of clinical oral treatment. The traditional oral impression technology is to install the corresponding closed-mouth or open-window transfer rod on the intraoral implant and transfer the intraoral situation to the outside of the mouth, make a plaster mold in the mouth, and then insert a scanning abutment or scanning rod into the plaster mold. The intraoral data is obtained by scanning the plaster model and the scanning abutment. After that, the permanent restoration abutment and crown are designed and produced through CAD / CAM. In clinical practice, the healing abutment needs to be removed again, and the final restoration abutment and crown are installed to complete the entire restoration process.

[0004] The above traditional impression taking and restoration process requires repeated disassembly and assembly of different types of abutments or transfer rods. Not only is the process cumbersome, but each restoration process must be performed by a clinical dentist with many years of experience in implant restoration to prevent inaccuracies or misalignment in the middle link, which would cause the doctor to repeat the process. This also increases the patient's pain and treatment costs. On the other hand, the transfer process in the later stage of implantation requires a dentist with many years of clinical experience to master, which increases the experience requirements for dentists and increases the doctor's operation time.

[0005] In view of the above-mentioned technical defects, a scannable abutment system solution for dental implant restoration is proposed. Summary of the invention

[0006] To solve the above problems, the present invention provides the following technical solutions:

[0007] A scannable abutment system for dental implant restoration, comprising:

[0008] A base body connected to the implant and used for connecting various components;

[0009] An identification component, which is disposed on the base and is used to identify and provide feedback on the patient's oral environment, and is connected to the implant to scan and identify the patient's oral data;

[0010] A connecting component, the connecting component is arranged on the base, the connecting component connects the base and the implant, and the connecting component is used to securely fix the identification component;

[0011] A visualization system is connected to the recognition component and the healing component, and is used for performing a visualization analysis based on the oral environment scanned by the recognition component.

[0012] Furthermore, the identification component includes an identification boss and a connecting base, the identification boss is arranged on the connecting base and is located at the large end of the connecting base, the cutting surface is arranged along the side wall of the identification boss, and the cutting surface is opened to be parallel or angled, and is used to scan and identify the gingival height of the connecting base.

[0013] Furthermore, the connecting assembly includes a central screw, a through hole and a connecting block, the through hole is arranged at the central axis position of the connecting base, the central screw passes through the through hole to threadably connect the connecting base and the implant, the connecting block is arranged at the small end of the connecting base, and the connecting block is inserted into the implant and connected with the implant by interference fit.

[0014] Furthermore, the visualization system comprises:

[0015] Data receiving module: used to receive data from the scanning base inside the oral cavity to ensure the accuracy of the intraoral implant data;

[0016] Data processing module: used to process and prepare the received intraoral data for subsequent analysis and application;

[0017] Visual analysis software module: used to visualize and analyze the processed data, helping doctors better understand the patient's oral condition and generate implant restoration plans;

[0018] Abutment design module: Design CAD / CAM personalized restoration abutments based on analyzed data and the patient's oral environment to ensure accurate positioning and personalized needs in implant restoration;

[0019] Data management module: used to manage the patient's oral data and implant restoration plan so that they can be viewed and modified at any time.

[0020] Furthermore, the data processing module includes:

[0021] Data editing and matching: Match the received oral cavity data with the database to ensure the accuracy and completeness of the implant data. Trim the data edges to facilitate 3D model printing;

[0022] Data visualization and presentation: Visualize and present the matched data to show the internal structure and conditions of the oral cavity in a graphical and intuitive way, helping doctors to better analyze and make decisions.

[0023] Furthermore, the visual analysis software module includes:

[0024] 3D reconstruction: Reconstruct the oral cavity data in 3D to present a 3D image of the patient's oral structure, providing more intuitive and clearer visual information;

[0025] Soft tissue analysis: Analyze oral soft tissue, including gum and mucosal structure, to meet the personalized repair and shaping of the patient's intraoral gum wounds;

[0026] Dental analysis: Analyze the patient's dental condition, including crown and root structure, to provide reference for the design of implant restoration plan.

[0027] Furthermore, the base design module includes:

[0028] Model import: Import the intraoral data that has been processed and visualized into the abutment design software as the basis for abutment design;

[0029] Abutment design: Design a personalized abutment with accurate positioning and stability based on the intraoral data and the requirements of the implant restoration plan;

[0030] Parameter adjustment: adjust the parameters of the abutment design, including shape, size, and angle, to meet personalized implant restoration needs;

[0031] Output production files: Generate production files of designed abutments for CAD / CAM cutting and production to ensure the accuracy and quality of the abutments.

[0032] Furthermore, the 3D printing module includes:

[0033] File import: import the production files generated by the abutment design module into the CAD / CAM cutting equipment to prepare for CNC cutting manufacturing;

[0034] Quality inspection: Perform quality inspection on the cut abutments to ensure their accuracy, surface smoothness and integrity to meet the needs of personalized restoration of intraoral crowns.

[0035] Compared with the prior art, the present invention has the following beneficial effects:

[0036] 1. In a scannable base system for dental implant restoration of the present invention, a base is connected to the implant and used for connecting various components; an identification component is arranged on the base, the identification component is used to identify and feedback the patient's oral environment, and the identification component is connected to the implant for scanning and identifying the patient's oral data; a connecting component is arranged on the base, the connecting component connects the base and the implant, and the connecting component is used to securely fix the identification component; a visualization system, the visualization system connects the identification component and the healing component, and is used for visual analysis according to the oral environment scanned by the identification component, which has the effect of healing the patient's dental implant and collecting the patient's oral data for visual analysis;

[0037] 2. In a scannable abutment system for dental implant restoration of the present invention, a data receiving module is used to receive data from a scanning abutment inside the oral cavity to ensure the accuracy of the intraoral implant data; a data processing module is used to process and prepare the received intraoral data for subsequent analysis and application; a visualization analysis software module is used to visualize and analyze the processed data to help doctors better understand the patient's oral condition and generate an implant restoration plan; an abutment design module is used to design a CAD / CAM personalized restoration abutment based on the analyzed data and the patient's oral environment to ensure accurate positioning and personalized needs in implant restoration; a data management module is used to manage the patient's intraoral data and implant restoration plan so that they can be viewed and modified at any time, and has the effect of real-time monitoring of the patient's dental bone environment and performing healing and rehabilitation treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings;

[0039] Figure 1 This is a schematic diagram of the overall structure of a scannable abutment system for dental implant restoration according to the present invention;

[0040] Figure 2 It is a schematic diagram of the axis section of a scannable abutment system for dental implant restoration of the present invention;

[0041] Figure 3 It is a schematic diagram of the framework of a visualization system in a scannable abutment system for dental implant restoration according to the present invention.

[0042] Figure numerals: 1, base; 2, identification component; 21, identification boss; 22, connecting base; 3, connecting component; 31, through hole; 32, central screw; 33, connecting block. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] like Figure 1-Figure 3 As shown, a scannable abutment system for dental implant restoration comprises:

[0045] A base body 1, which is connected to the implant 31 and is used for connecting various components;

[0046] Identification component 2, which is disposed on the base 1 and used to identify and provide feedback on the patient's oral environment, and is connected to the implant 31 to scan and identify the patient's oral data;

[0047] A connecting component 3, which is disposed on the base 1, connects the base 1 and the implant, and is used to securely fix the identification component 2;

[0048] The visualization system connects the identification component 22 and the healing component 3 and is used for performing visualization analysis based on the oral environment scanned by the identification component 22 .

[0049] Specifically, the identification component 2 includes an identification boss 21 and a connection base 22. The identification boss 21 is arranged on the connection base 22 and is located at the large end of the connection base 22. The cutting surface is arranged along the side wall of the identification boss 21, and the cutting surface is arranged in parallel or at an angle, which is used to scan and identify the gingival height of the connection base 22. The connection component 3 includes a central screw 32, a through hole 31 and a connection block 33. The through hole 31 is arranged at the central axis position of the connection base 22. The central screw 32 passes through the through hole 31 to threadably connect the connection base 22 and the implant. The connection block 33 is arranged at the small end of the connection base 22. The connection block 33 is inserted into the implant and connected to the implant by interference fit.

[0050] Specifically, the visualization system includes:

[0051] Data receiving module: used to receive data from the scanning base inside the oral cavity to ensure the accuracy of the intraoral implant data;

[0052] Data processing module: used to process and prepare the received intraoral data for subsequent analysis and application;

[0053] Visual analysis software module: used to visualize and analyze the processed data, helping doctors better understand the patient's oral condition and generate implant restoration plans;

[0054] Abutment design module: Design CAD / CAM personalized restoration abutments based on analyzed data and the patient's oral environment to ensure accurate positioning and personalized needs in implant restoration;

[0055] Data management module: used to manage the patient's oral data and implant restoration plan so that they can be viewed and modified at any time.

[0056] Specifically, the data processing module includes:

[0057] Data editing and matching: Match the received oral cavity data with the database to ensure the accuracy and completeness of the implant data. Trim the data edges to facilitate 3D model printing;

[0058] Data visualization and presentation: Visualize and present the matched data to show the internal structure and conditions of the oral cavity in a graphical and intuitive way, helping doctors to better analyze and make decisions.

[0059] Specifically, the visual analysis software module includes:

[0060] 3D reconstruction: Reconstruct the oral cavity data in 3D to present a 3D image of the patient's oral structure, providing more intuitive and clearer visual information;

[0061] Soft tissue analysis: Analyze oral soft tissue, including gum and mucosal structure, to meet the personalized repair and shaping of the patient's intraoral gum wounds;

[0062] Dental analysis: Analyze the patient's dental condition, including crown and root structure, to provide reference for the design of implant restoration plan.

[0063] Specifically, the base design module includes:

[0064] Model import: Import the intraoral data that has been processed and visualized into the abutment design software as the basis for abutment design;

[0065] Abutment design: Design a personalized abutment with accurate positioning and stability based on the intraoral data and the requirements of the implant restoration plan;

[0066] Parameter adjustment: adjust the parameters of the abutment design, including shape, size, and angle, to meet personalized implant restoration needs;

[0067] Output production files: Generate production files of designed abutments for CAD / CAM cutting and production to ensure the accuracy and quality of the abutments.

[0068] Specifically, the 3D printing module includes:

[0069] File import: import the production files generated by the abutment design module into the CAD / CAM cutting equipment to prepare for CNC cutting manufacturing;

[0070] Quality inspection: Perform quality inspection on the cut abutments to ensure their accuracy, surface smoothness and integrity to meet the needs of personalized restoration of intraoral crowns.

[0071] The data processing and analysis unit includes building a data processing model including the following:

[0072]

[0073] Among them, Cost(w) is the cost function, is the target database, λ is the penalty coefficient, It is the square of the L2-norm of the w vector. The acquired data is used to establish a database for data cleaning. The data that meets the requirements are arranged and combined to establish a data set according to the captured time nodes. The data is cleaned through the cost function.

[0074] After the data is processed, the minimum value of the cost function is calculated by the data feature values ​​in the database and a data analysis report is generated. The minimum value of the cost function is calculated as follows:

[0075]

[0076] in, is the target database, λ is the penalty coefficient, ||w||1 is the L1-norm of the w vector as the penalty term, and the L1-norm means the sum of the absolute values ​​of each element of the vector w. The user's dental data is processed by the cost function to obtain the eigenvalue, and the user's dental implant situation is determined according to the minimum value of the cost function, and a treatment strategy is formulated.

[0077] The working principle of the scannable base system for dental implant restoration of the present invention is as follows: the base 1 is connected to the implant 31 and used for connecting the various components, the identification component 2 is used to identify and feedback the patient's oral environment, and the identification component 2 is connected to the implant 31 for scanning and identifying the patient's oral data, the connection component 3 is used to securely fix the identification component 2, and the visualization system is used to perform visual analysis based on the oral environment scanned by the identification component 22, which has the effect of healing the patient's implant and collecting the patient's oral data for visual analysis; through the data receiving module: it is used to receive data from the scanning base inside the oral cavity to ensure that the intraoral implant data accuracy; Data processing module: used to process and prepare the received intraoral data for subsequent analysis and application; Visual analysis software module: used to visualize the processed data to help doctors better understand the patient's oral condition and generate implant restoration plans; Abutment design module: based on the analyzed data and the patient's oral environment, design CAD / CAM personalized restoration abutments to ensure accurate positioning and personalized needs in implant restoration; Data management module: used to manage the patient's intraoral data and implant restoration plans for viewing and modification at any time, with real-time monitoring of the patient's dental bone environment and the effect of healing and rehabilitation treatment.

[0078] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A scannable abutment system for dental implant restoration, characterized in that: include: A base (1), the base (1) is connected to the implant and is used for connecting various components; An identification component (2), the identification component (2) being arranged on the base (1), the identification component (2) being used to identify and provide feedback on the patient's oral environment, and the identification component (2) being connected to the implant to scan and identify the patient's oral data; A connecting component (3), the connecting component (3) being arranged on the base (1), the connecting component (3) connecting the base (1) and the implant, and the connecting component (3) being used to securely fix the identification component; A visualization system is provided, wherein the visualization system connects the identification component (2) and the healing component (3) and is used for performing visualization analysis based on the oral environment scanned by the identification component (2).

2. A scannable abutment system for dental implant restoration according to claim 1, characterized in that: The identification component (2) comprises an identification boss (21) and a connecting base (22); the identification boss (21) is arranged on the connecting base (22) and is located at the large end of the connecting base (22); a cutting surface is arranged along the side wall of the identification boss (21), and the cutting surface is opened to be parallel or angled, and is used to scan and identify the gingival height of the connecting base (22).

3. A scannable abutment system for dental implant restoration according to claim 2, characterized in that: The connecting assembly (3) comprises a central screw (32), a through hole (31) and a connecting block (33); the through hole (31) is arranged at the central axis position of the connecting base (22); the central screw (32) passes through the through hole (31) to threadably connect the connecting base (22) and the implant; the connecting block (33) is arranged at the small end of the connecting base (22); the connecting block (33) is inserted into the implant and connected to the implant by interference fit.

4. The scannable abutment system for dental implant restoration according to claim 1, characterized in that: The visualization system comprises: Data receiving module: used to receive data from the scanning base inside the oral cavity to ensure the accuracy of the intraoral implant data; Data processing module: used to process and prepare the received intraoral data for subsequent analysis and application; Visual analysis software module: used to visualize and analyze the processed data, helping doctors better understand the patient's oral condition and generate implant restoration plans; Abutment design module: Design CAD / CAM personalized restoration abutments based on analyzed data and the patient's oral environment to ensure accurate positioning and personalized needs in implant restoration; Data management module: used to manage the patient's oral data and implant restoration plan so that they can be viewed and modified at any time.

5. The scannable abutment system for dental implant restoration according to claim 4, characterized in that: The data processing module comprises: Data editing and matching: Match the received oral cavity data with the database to ensure the accuracy and completeness of the implant data. Trim the data edges to facilitate 3D model printing; Data visualization and presentation: Visualize and present the matched data to show the internal structure and conditions of the oral cavity in a graphical and intuitive way, helping doctors to better analyze and make decisions.

6. The scannable abutment system for dental implant restoration according to claim 5, characterized in that: The visual analysis software module includes: 3D reconstruction: Reconstruct the oral cavity data in 3D to present a 3D image of the patient's oral structure, providing more intuitive and clearer visual information; Soft tissue analysis: Analyze oral soft tissue, including gum and mucosal structure, to meet the personalized repair and shaping of the patient's intraoral gum wounds; Dental analysis: Analyze the patient's dental condition, including crown and root structure, to provide reference for the design of implant restoration plan.

7. A scannable abutment system for dental implant restoration according to claim 6, characterized in that: The base design module includes: Model import: Import the intraoral data that has been processed and visualized into the abutment design software as the basis for abutment design; Abutment design: Design a personalized abutment with accurate positioning and stability based on the intraoral data and the requirements of the implant restoration plan; Parameter adjustment: adjust the parameters of the abutment design, including shape, size, and angle, to meet personalized implant restoration needs; Output production files: Generate production files of designed abutments for CAD / CAM cutting and production to ensure the accuracy and quality of the abutments.

8. The scannable abutment system for dental implant restoration according to claim 7, characterized in that: The 3D printing module includes: File import: import the production files generated by the abutment design module into the CAD / CAM cutting equipment to prepare for CNC cutting manufacturing; Quality inspection: Perform quality inspection on the cut abutments to ensure their accuracy, surface smoothness and integrity to meet the needs of personalized restoration of intraoral crowns.

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