DENTAL PIER, REINFORCING CORE MEATERIAL FOR CONSTRUCTING DENTAL PIER AND KIT FOR CONSTRUCTING DENTAL PIER

摘要

A dental pier capable of being fixed to a tooth with a dental filler by being inserted into a root tip, comprising a support shaft to be inserted into the root tip and a tip end portion formed on the tip of the support shaft, with a core material in communication between the tip end portion and the support shaft, wherein the core material comprises at least one kind of core material selected from a group consisting of an inorganic fiber impregnated with an acrylic organic matrix, an organic fiber impregnated with an acrylic organic matrix, a metal wire, and a support shaft fixing material fitted over the support shaft and vertically movable with respect to the support shaft working as a movable shaft.