Dentistry – Apparatus – Tool bit
Patent
1998-12-15
2000-08-22
Lucchesi, Nicholas D
Dentistry
Apparatus
Tool bit
433166, A61C 302
Patent
active
06106291&
ABSTRACT:
A dental bur has a working surface including cutting elements which deflect or abrade upon encountering material at or above the preselected hardness corresponding to the lower limit of hardness of non-carious dentin. The dental bur is constructed of metal, ceramic, or plastic.
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Lucchesi Nicholas D
Temple University Of The Commonwealth System Of Higher Education
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