Method and canal instrument for filling and/or coating the walls

Details Method and canal instrument for filling and/or coating the walls Method and canal instrument for filling and/or coating the walls

1992-12-11

1994-09-27

Mancene, Gene

Dentistry

Apparatus

Having intra-oral dispensing means

433102, 433224, A61G 502

Patent

active

053502981

ABSTRACT:
A canal instrument intended to be mounted on the head of a vibrating handpiece and allowing the application in the dental canal of filling paste by applying successive layers in order either to produce a complete filling or to produce a thin layer on the walls of the canal with a view toward lubrication or blocking-out of the spaces which can be left free by condensed gutta-percha points, including a handle (1) of known type for its fastening to the vibrating handpiece and a blade (2) provided over a part of its length, starting from its distal end, with one or more helicoid grooves whose edges (3) are rounded in order to prevent any cutting effect, and therefore reaming the root canal.

REFERENCES:
patent: 1969808 (1934-08-01), Lentulo
patent: 4229168 (1980-10-01), Scholz, Jr.
patent: 4260379 (1981-04-01), Groves et al.
patent: 4353698 (1982-10-01), McSpadden
patent: 4871312 (1989-10-01), Heath
patent: 4971556 (1990-10-01), Ritano
patent: 5098298 (1992-03-01), Johnson
patent: 5106298 (1992-04-01), Heath et al.

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