IMZインプラント応用の骨開削時の発熱について : サーモグラフィーによる検討

概要

論文の詳細を見る
A highly skilled surgical technic is an important factor for the success of implant. But the heat generation during bone preparation will greatly affect the healing process of bone and prognosis of implant. In this study, the heat occturence and distribution during bone preparation which performed on an in vitro mandible model (ribs of pig) were coutsidered with the aid of a real-time thermography. IMZ implant drills and bur, designed for cylindrical type implant were used for the bone preparation. The conclusion are as follows : 1. Any drill or bur generates higher heat without water irrigation. 2. Heat distribution produced differettt shape of range according to different type of drills. 3. On a relationship of preparating time to heat generation, spiral drill takes the longest time to complete drilling but heat rising ratio is slow. Round bur and Canon drill take short time to complete drilling but it is accompanied with rapid heat rising.
日本補綴歯科学会の論文
1990-02-01