INSTRUMENTS ENDODONTIQUES POSSEDANT DES POINTES PILOTES ET DES CANNELURES PARABOLIQUES

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专利权人:

BUCHANAN; LEONARD STEPHEN

发明人:

申请号：

EP03809182.3

公开号：

EP1553889B1

申请日:

2003.10.20

申请国别(地区):

EP

年份:

2014

代理人:

摘要：

A series of multi-tapered parabolic implements (18) is disclosed for endodontic use. The implements comprise different sections: a pilot tip (20), a first portion ( alpha ) adjacent the pilot tip and a second portion ( beta ) adjacent the shank. The two portions have different tapers. The tapers of the two different portions blend into each other along a parabola-shaped surface.

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