Invisible false tooth

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AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
By setting a cross-shaped conical hole structure on the crown, the bonding force between the base and the crown of the invisible denture is enhanced, solving the problem of easy delamination of the invisible denture and achieving a more stable connection.

CN223529554UActive Publication Date: 2025-11-11CHONGQING XINLEMEI MEDICAL TECHNOLOGY CO LTD

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Patent Information

Application Number: CN202422938962.3
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-11-29
Publication Date: 2025-11-11
Estimated Expiration: 2034-11-29

Application Information

Patent Timeline

29 Nov 2024

Application

CN202422938962.3

11 Nov 2025

Publication

CN223529554U

IPC: A61C13/087

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Application Domain

Artificial teeth

Technology Topics

Tooth lossAdhesive

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AI Technical Summary

Technical Problem

Insufficient bonding between invisible dentures and the resin base can easily lead to tooth loss due to adhesive detachment.

Method used

Connecting holes and secondary holes are made on the crown to form a cross-shaped conical hole structure. The base and crown are connected by invisible adhesive to increase the bonding strength.

Benefits of technology

It improves the bonding stability between the crown and the denture base, prevents delamination, and enhances the stability of the invisible denture.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an invisible denture, which belongs to the technical field of medical instruments, aims to solve the problems that the binding force between the invisible denture and denture base resin is insufficient, and teeth are easy to fall off after degumming, and comprises a denture base and a plurality of dental crowns arranged on the denture base, connecting holes are formed in the dental crowns, and the denture base is connected with the dental crowns through invisible glue. One end of the invisible glue is connected with the base plate, the other end of the invisible glue is filled in the connecting hole, in the glue filling process, after the invisible glue is filled through the polished channel, a stable structure is formed similar to the fact that steel bars are crossed in concrete, and pulling force is additionally provided while surface glue bonding is conducted, so that the invisible glue is more stable.

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