Dentistry – Apparatus – Work support
Reexamination Certificate
2005-03-22
2005-03-22
Bumgarner, Melba (Department: 3732)
Dentistry
Apparatus
Work support
C433S057000, C433S055000
Reexamination Certificate
active
06869281
ABSTRACT:
A tooth model occlusion testing device comprises an upper jaw and a lower jaw that pivotally connect to each other. Two tooth model bases are respectively received in the upper and lower jaws, and are provided with a plurality of perforations to insert a tooth model. The upper and lower jaws are thereby capable of turning to an open and occluding position to evaluate the alignment of the upper and lower parts of the tooth model in the occluding position.
REFERENCES:
patent: 5366373 (1994-11-01), Mumolo et al.
patent: 5425636 (1995-06-01), Ghim
patent: 5494440 (1996-02-01), Silva et al.
Birch Stewart Kolasch & Birch, LLP.
Bumgarner Melba
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