ENDODONTIC INSTRUMENTS WITH PILOT TIPS AND PARABOLIC CUTTING FLUTES

Application 644/CHENP/2005 published 2007-05-18, filed 2005-04-15
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 ([proportional to]) 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.

Applicant

1)BUCHANAN, L., Stephen
:2335 Foothill Lane, Santa Barbara, CA 93105 U.S.A.

Inventor

1)BUCHANAN, L., Stephen No of Pages : 24 No of Claims : 22

International Info

Classification: A61C 5/02
Publication Number: WO/2004/034921
Application Date: 2003-10-20

Priority Information

60/419,662 U.S.A. 2002-10-18