Artificial teeth that minimize stresses on denture supporting ti

Details Artificial teeth that minimize stresses on denture supporting ti Artificial teeth that minimize stresses on denture supporting ti

1978-02-06

1980-03-25

Peshock, Robert

Dentistry

Prosthodontics

Cutting edge shape or arrangement

433202, A61C 1300

Patent

active

041942884

ABSTRACT:
Artificial posterior teeth of non-interlocking construction having flat surfaces parallel to the plane of lateral tooth movement that form a major portion of the occlusal surfaces. Since the teeth can freely slide laterally on one another, side stresses that would tend to shift the dentures are avoided, even though a cross-bite setup is used. Each tooth has a laterally extending, food positioning and holding groove and one or more spillways thereon that permit fluids and comminuted food to escape, thereby reducing hydraulic pressure.

REFERENCES:
patent: 990548 (1911-04-01), Gysi
patent: 3027642 (1962-04-01), Strack

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