Dental positioning stent, and manufacturing method, using method and components for the same

Abstract

A dental positioning stent for drilling an implant hole and a manufacturing method, a using method and components for the same are provided. The manufacturing method includes: slicing a tooth mold and a false tooth model along a preset slice plane; fixing two markers in the preset slice plane on two sides of the false tooth model respectively; covering the markers and the false tooth model with a shaping agent to form a positioning stent; putting the positioning stent on the teeth in a mouth to perform tomography imaging to acquire a slice image of the preset slice plane; mounting a positioning aid having a positioning hole in the positioning stent according to the slice image pasted up on the tooth mold to guide an initial drill. A dental positioning stent for tomography imaging, and a manufacturing method, a using method, and components thereof are provided.

What is claimed is: 
     
         1 . A using method for a dental positioning stent, used for manufacturing an abutment tooth, wherein a shape of the positioning stent corresponds to a tooth mold, and the positioning stent has a false tooth space corresponding to a shape of a false tooth, the method comprising:
 mounting an analog implant in an implant hole of the tooth mold;   putting the positioning stent on the tooth mold; and   removing a part of the tooth mold according to inner edge boundaries of the positioning stent and the tooth mold and an upper end periphery of the analog implant to form a concave, so as to manufacture the abutment tooth according to the concave and the false tooth space.