Dentistry – Method or material for testing – treating – restoring – or...
Patent
1992-04-21
1994-06-14
Mancene, Gene
Dentistry
Method or material for testing, treating, restoring, or...
433 3, 433119, A61C 500, A61C 300, A61C 107, A61C 303
Patent
active
053205324
ABSTRACT:
Method and device for fracturing the interface between dental structures that have been secured together, and for adhesive removal and cleaning of the teeth. The device comprises an ultrasonic tool for providing hi-directional movement of a preferred amplitude and frequency. The tool is applied against one of the dental structures at an acute angle with respect to a plane in which the interface between the dental structures lies. Alternatively, the dental tool is applied against the adhesive on the tooth surface for removal thereof. In another alternative, the dental tool is utilized with a liquid layer to provide cavitation of the liquid, thereby cleaning and polishing the enamel surface.
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Comparisons of different debonding techniques for ceramic brackets: An in vitro study, S. E. Bishara & T. S. Trulove, Aug., 1990, pp. 145-153.
Alliger Howard M.
Farzin-Nia Farrokh
Sachdeva Rohit C. L.
Cherichetti Cindy A.
Mancene Gene
Ormco Corporation
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