Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Personalized dental implant with alveolar bone repair network and preparation method of implant

A technology for dental implants and alveolar bone, applied in the direction of dental prosthetics, dental prostheses, bone implants, etc., can solve problems such as difficulty, high cost, and complicated operation, and achieve good biocompatibility and integration The effects of stability, reducing the difficulty of surgery, and reducing the number of operations

Pending Publication Date: 2020-05-29
广东健齿生物科技有限公司
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional dental implants cannot be implanted normally for patients with bone defects, and bone grafting or bone powder filling surgery is required in advance, but these two operations are complicated and costly
Especially for a large range of alveolar bone defects, it needs a large piece of autogenous bone for repair, which will cause great damage to other parts of the body
[0003] Even if bone grafting or bone powder filling surgery can be performed, patients need a lot of time to recover after surgery before continuing with dental implant surgery
At the same time, the initial stability and osseointegration performance of dental implants need to be considered. Therefore, the entire implant surgery process for patients with bone defects is cumbersome and requires multiple operations, which is relatively difficult, resulting in the overall success of dental implants for patients with bone defects. rate is not high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Personalized dental implant with alveolar bone repair network and preparation method of implant
  • Personalized dental implant with alveolar bone repair network and preparation method of implant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Example 1, according to the following steps to prepare a personalized dental implant with alveolar bone repair mesh:

[0026] 1. Obtain the required morphological data by CT scanning the position of the patient's alveolar bone defect, and then import the data into MIMICS software to generate a three-dimensional image in STL format, and then repair it to obtain the alveolar bone model.

[0027] 2. Import the alveolar bone model into Magics software, and construct the defect area through stretching function.

[0028] 3. Through the Boolean operation function, the prosthesis model is obtained in the alveolar bone model containing the defect area.

[0029] 4. Measure the height and width of the prosthesis model in the Magics software, and design the dental implant and personalized restoration network segment model according to the data.

[0030] 5. Through the Boolean operation function in the Magics software, the dental implant model and the personalized restoration netwo...

Embodiment 2

[0033] Example 2, using the same preparation method to prepare a personalized dental implant with an alveolar bone repair network, the difference between it and Example 1 is that the personalized repair network segment is a porous component as a whole, and it is ensured by adjusting a reasonable porosity. With sufficient strength, it is easier for the patient's own bone to grow into the personalized restoration network segment, making the entire personalized dental implant more stable.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
lengthaaaaaaaaaa
diameteraaaaaaaaaa
diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses a personalized dental implant with an alveolar bone repair network. The implant is composed of an abutment segment, a personalized repair network segment and a bone graft segment in sequence, the length of the bone graft segment is greater than or equal to 1.5 mm and the periphery is provided with external threads; the surface of the personalized repair network segment is an arc-shaped curved surface, the arc-shaped curved surface gradually increases from one side close to the abutment segment to one side close to the bone graft segment, and holes are uniformly distributed in the arc-shaped curved surface; and the abutment segment includes a circular table and a hexagonal groove in the center of the circular table, and a central screw hole in the bottom of the hexagonal groove. Personalized model finite element analysis results of a patient are used for personalized design of the arc-shaped curved surface of the personalized repair network segment, bones are induced to grow into holes of the arc-shaped curved surface to achieve better biocompatibility and binding stability, and finally the method has the effects of significantly reducing the number of operation and the difficulty of the operation, shortens the recovery time of the patient and improves the success rate of implantation.

Description

technical field [0001] The invention relates to the technical field of dental implants, in particular to a personalized dental implant with an alveolar bone restoration network and a method for preparing the personalized dental implant. Background technique [0002] Traditional dental implants cannot be implanted normally for patients with bone defects, and bone grafting or bone powder filling operations are required in advance, but these two operations are complicated and costly. Especially for a large range of alveolar bone defect cases, it needs a large piece of autologous bone for repair, which causes great damage to other parts of the body. [0003] Even if bone grafting or bone powder filling surgery can be performed, patients need a lot of time to recover after surgery before continuing with dental implant surgery. At the same time, the initial stability and osseointegration of dental implants need to be considered. Therefore, the entire implant surgery process for p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61C8/00A61C13/00A61F2/28
CPCA61C8/0037A61C8/0093A61C13/0004A61C13/0019A61F2/2846A61F2002/2835
Inventor 季方秋张春雨陈贤帅
Owner 广东健齿生物科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com