Instrument for drilling dental root canals

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专利权人:

DENTSPLY SIRONA Inc.

发明人:

Gilbert Rota,Paul-Henri Vallotton

申请号：

US15710869

公开号：

US10123850B2

申请日:

2017.09.21

申请国别(地区):

US

年份:

2018

代理人:

摘要：

An endodontic instrument comprising a tapered rod, the rod comprising an active portion, the active portion terminating at a distal tip end of the rod and defining a conical envelope, the conical envelope having a longitudinal axis that coincides with an axis of rotation of the instrument.

来源网站：

中国工程科技知识中心

来源网址：

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