Patent ID: 9655699
Date: 2017-05-23
CPC Classifications: A61C

Claim:
1. An artificial teethridge and fang, which is adapted to be mounted and fixed on a top of alveolar bone, comprising: a one-piece artificial teethridge, which is formed as a crescent in a cross-sectional view, having an arched top and an arched bottom, the arched top and the arched bottom being arched in the same direction; wherein the bottom of the artificial teethridge forms a single concave profile to fit with a curved structure of a top surface of the alveolar bone, so the artificial teethridge is adapted to be mounted and fixed on the alveolar bone; a fang integrally formed on the top of the artificial teethridge; a prosthesis integrally formed on the top of the fang; and a fastening fixture at the bottom of the artificial teethridge; wherein the artificial teethridge, the fang, the prosthesis and the fastening fixture are an integral structure; between outside of both the artificial teethridge and the prosthesis has a dental neck being formed in a waisted shape, that is narrower at middle section and gradually becomes wider toward to two terminal sections, and a location of the waisted shape is between the two terminal sections viewed along a longitudinal axis of the prosthesis or the fang, to enclose the fang inside the dental neck, and a top terminal section of the two terminal sections is covered on an outer surface of the prosthesis and a bottom terminal section of the two terminal sections is extended from the middle section to stop to cover on a top outer surface of the artificial teethridge; and wherein the artificial teethridge, the dental neck and the prosthesis are an integral structure without any part may be disassembled.