Dental filling instrument and attachment therefor

Dentistry – Apparatus – Having intra-oral dispensing means

Reexamination Certificate

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Details

C433S032000, C433S089000, C433S224000, C222S326000, C604S154000

Reexamination Certificate

active

06981868

ABSTRACT:
A dental injecting apparatus for injecting a dental filler and a dental tool attached to such a dental injecting apparatus. The apparatus includes: an injection rod for injecting a dental filler; an injection rod driver for performing a dental filler injecting operation that causes the injection rod to move in a dental filler injecting direction by using the force of a power source; and a controller for controlling the dental filler injecting operation of the injection rod driver.

REFERENCES:
patent: 4704088 (1987-11-01), Newman
patent: 4759712 (1988-07-01), Demand
patent: 4950246 (1990-08-01), Muller
patent: 6050450 (2000-04-01), Gardos
patent: 6171276 (2001-01-01), Lippe et al.
patent: 6312254 (2001-11-01), Friedman
patent: 6500001 (2002-12-01), Horth et al.
patent: 6605067 (2003-08-01), Larsen
patent: H1-40621 (1989-08-01), None
patent: WO 82/03761 (1982-11-01), None

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