Light hardening apparatus particularly for a dental practice

Details Light hardening apparatus particularly for a dental practice Light hardening apparatus particularly for a dental practice

2005-03-15

2005-03-15

Wilson, John J (Department: 3732)

Dentistry

Apparatus

Having means to emit radiation or facilitate viewing of the...

Reexamination Certificate

active

06866506

ABSTRACT:
A light hardening apparatus particularly suitable for effecting the hardening of dental restoration material is provided and includes two semiconductor light sources cooperable with a light-guiding element for guiding the light from the semiconductor light source to the dental restoration material to effect the hardening thereof. The two semiconductor light sources have an emission spectrum with at least two maximums of which one of the maximums lies at approximately 420 nm and the other maximum lies at approximately 470 nm.

REFERENCES:
patent: 5420768 (1995-05-01), Kennedy
patent: 5634711 (1997-06-01), Kennedy et al.
patent: 5738678 (1998-04-01), Patel
patent: 6102696 (2000-08-01), Osterwalder et al.
patent: 6325623 (2001-12-01), Melnyk et al.
patent: 6331111 (2001-12-01), Cao
patent: 6695614 (2004-02-01), Plank
patent: 295 11 927 (1997-02-01), None

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