Endodontic instrument for rapid mechanical widening of the canal

Details Endodontic instrument for rapid mechanical widening of the canal Endodontic instrument for rapid mechanical widening of the canal

1997-06-30

1998-07-07

Lucchesi, Nicholas D.

Dentistry

Apparatus

Broach

433224, A61C 502

Patent

active

057759049

ABSTRACT:
The present invention relates to an endodontic instrument for rapid mechanical widening of the canal mouth and rectification of the first two thirds of the dental root canals. It comprises a head (2, 3, 4) and an elongated conical body or tine (1) joined to the head (2, 3, 4) with a neck part (5). The tine (1) is disaligned with respect to the head (2, 3, 4) in that the neck part (5) has a straight portion (5a), coaxial with the head, and a portion (5b) with an axis which is oblique and coplanar in relation to the axes of the tine and head.

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