Periodontal therapy instrument

Details Periodontal therapy instrument Periodontal therapy instrument

2007-11-13

2007-11-13

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

Dentistry

Apparatus

Having intra-oral dispensing means

C433S119000

Reexamination Certificate

active

10534267

ABSTRACT:
An instrument for periodontal treatment includes a blade (1) which is integrally connected to a head (2). The head (2) can be coupled to a handpiece to impart a vibratory movement to the blade (1). The blade (1) has an active part (1a) distributed along the blade (1) on a side defined by a plane passing through the axis of the blade (1). The center of the blade (1) is additionally provided with an irrigation channel (4) for receiving a liquid which opens out at the center of the active part (1a) of the blade (1) along the major part of its length. This ensures, on the one hand, cleaning of the active part (1a) of the tool during a procedure, and on the other hand, removal of the detached particles.

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patent: 0715508 (1996-06-01), None
patent: WO 9535068 (1995-12-01), None

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