Therapeutic ultrasonic toothbrush

Details Therapeutic ultrasonic toothbrush Therapeutic ultrasonic toothbrush

1993-06-25

1994-12-06

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

Brushing

151671, 151766, 433119, A61C 1720, A61C 1722

Patent

active

053698312

ABSTRACT:
A removable brush-head for an ultrasonic toothbrush for daily dental hygiene purposes, including a plurality of bristle clusters, a substantially tubular body constructed of a flexible material and tensioning means securing the brush-head to the ultrasonic device, providing for the efficient transmission of ultrasonic frequency vibrations from the device via the brush-head to the teeth and gums and oral tissue of the user to loosen and remove soft plaque therefrom and to treat oral lesions.

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patent: 4787847 (1988-11-01), Martin et al.
patent: 4907572 (1990-03-01), Borodulin et al.
patent: 4982730 (1991-01-01), Lewis, Jr.

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