Dentistry – Prosthodontics – Cutting edge shape or arrangement
Patent
1985-08-12
1986-12-02
Peshock, Robert
Dentistry
Prosthodontics
Cutting edge shape or arrangement
433206, A61C 1308
Patent
active
046262156
ABSTRACT:
The mastication enhancing device of the instant invention includes a hardened cusp for providing a hardened occlusal surface in a tooth, and means for retaining the hardened cusp in a predetermined pattern in a tooth. A major portion of a hardened cusp is embedded in the tooth. Cusps may be arranged in an opposing, offset pattern in upper and lower teeth to provide a point-contact between occlusal surfaces of upper and lower teeth.
REFERENCES:
patent: 1377358 (1921-05-01), Lowry
patent: 2598769 (1952-06-01), Donavan
patent: 3277575 (1966-10-01), Stasiw
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