Dental lip retractor

Dentistry – Apparatus – Jaw – cheek – lip – or tongue positioner

Reexamination Certificate

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Reexamination Certificate

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06964570

ABSTRACT:
A dental retractor comprising a substantially U-shaped strip and an elongated handle. The U-shaped strip has a top edge and a bottom edge. Each of the top and bottom edges forms a substantially U-shape, wherein the U-shape formed by the bottom edge is smaller than the U-shape formed by the top edge. The elongated handle has a distal end of the handle attached to the U-shaped strip at a substantially trough point of the U-shaped strip.

REFERENCES:
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patent: 5730597 (1998-03-01), Luttrell
patent: 6102701 (2000-08-01), Engeron
patent: 6575749 (2003-06-01), Greenwald
patent: 6752630 (2004-06-01), Roetzer
patent: 2002/0124865 (2002-09-01), Davis
patent: 3202270 (1983-08-01), None
Zila Dental Supply Brochure, May 1-Oct. 31, 2000, The Supply House, p. 255.

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