1990-12-13
1992-08-25
Mancene, Gene
Dentistry
Apparatus
Tool bit
433118, 82 13, A61C 302
Patent
active
051414341
ABSTRACT:
An improved drill for creating oval openings in the jawbone for a tooth to be implanted therein. The drill includes movable cutters that cut an oval shape that matches the cross section of the oval implant by being rotatably driven and performing very fine cuts with movable cutters on an initial pilot hole in the bone.
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patent: 4179810 (1979-12-01), Kirsch
patent: 4279598 (1981-07-01), Scheicher
patent: 4611516 (1986-09-01), Hochmuth et al.
patent: 4712951 (1987-12-01), Brown
Lucchesi Nicholas D.
Mancene Gene
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