Tooth cleaning powders and methods of use thereof

Details Tooth cleaning powders and methods of use thereof Tooth cleaning powders and methods of use thereof

2006-08-01

2006-08-01

O'Connor, Cary E. (Department: 3732)

Dentistry

Apparatus

Having intra-oral dispensing means

C051S308000, C424S049000

Reexamination Certificate

active

07083411

ABSTRACT:
Fine-grained powders or powder mixtures can be used to provide for spray cleaning of supragingival tooth surfaces. The abrasion of the tooth surface by the spraying of powder does not exceed 0.15 mm3in relation to a tooth surface of 10 mm2during a spray period lasting 2 minutes at a pressure of 4 bars and a distance of no more than 2.5 mm between the tooth surface and nozzle of the spray jet.

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