Method of manufacturing guide template for patient root canal treatment and guide template for patient root canal treatment

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专利权人:

シーキャット ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト

发明人:

ヨアヒム ハイ,ヨヘン クッシュ,アンドレアス ツォロアシュ

申请号：

JP2016504594

公开号：

JP6157717B2

申请日:

2014.03.21

申请国别(地区):

JP

年份:

2017

代理人:

摘要：

A method for planning a root canal treatment of a tooth which includes a cavity of a patient. The method includes measuring a surface of the cavity with an optical three-dimensional method to generate three-dimensional measurement data of the cavity. A 3D-model of a guide template is planned based on the generated three-dimensional measurement data. The 3-D model is designed in its dimensions as a counterpart to the cavity. Three-dimensional volume data of the tooth is displayed. A position and an orientation of a root canal of the tooth is determined based on the three-dimensional volume data of the tooth. A guide opening for a tool is planned to expose the root canal. The guide opening is arranged within the guide template so that the guide opening points at an entry point of the root canal and in an entry direction of the root canal.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/