High-powered automatic electromechanical toothbrush

Details High-powered automatic electromechanical toothbrush High-powered automatic electromechanical toothbrush

1997-07-09

1999-08-10

Warden, Robert

Dentistry

Method or material for testing, treating, restoring, or...

Cleaning

15 221, 151671, A61C 1500

Patent

active

059349085

ABSTRACT:
A sonic toothbrush and method produces acoustic pressure. A predetermined bristle tip velocity is generated under applied load. A predetermined acoustic pressure is produced under applied load. A predetermined shear stress is produced and predetermined mechanical power is produced. Bacterial and microbial plaque under the gumline and in pockets is dislodged without physical contact between the plaque surface and bristle tips.

REFERENCES:
patent: 5378153 (1995-01-01), Giuliani et al.

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