Piezoelectric polymeric film discriminating bite force occlusal

Details Piezoelectric polymeric film discriminating bite force occlusal Piezoelectric polymeric film discriminating bite force occlusal

1984-05-24

1986-06-03

Wilson, John J.

Dentistry

Apparatus

Having means to record or indicate jaw movement or position...

433 68, 128777, A61C 900

Patent

active

045927278

ABSTRACT:
Strips are prepared from a stack of two superposed metallized polymer films, each film having piezoelectric properties. The stack is coated with a conventional plastically deformable wax impression material to provide the normal visual indication of bite deflection and premature teeth engagement. The stack of metallized polymer films provides means through which sliding bite forces exerted during occlusal analysis may be monitored and recorded.

REFERENCES:
patent: 3349489 (1967-10-01), Shackelford
patent: 3983865 (1976-10-01), Shepard
patent: 4334542 (1982-06-01), Takinishi et al.
patent: 4390028 (1983-06-01), Okano et al.
patent: 4402326 (1983-09-01), Okano et al.
patent: 4488873 (1984-12-01), Bloomfield et al.
patent: 4521186 (1985-06-01), Wodlinger et al.

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