Dentistry – Prosthodontics – Stress breaker
Patent
1988-02-16
1989-01-10
Peshock, Robert
Dentistry
Prosthodontics
Stress breaker
A61C 1322
Patent
active
047970995
ABSTRACT:
A resilient denture connecting device for utilization with a male/female attachment means to an abutment tooth, which includes a distally extending shank and a housing sized and configured to nest over the shank and pivot means pivotally interconnecting the shank and housing for swinging movement of the housing relative to the shank and said pin dwelling in a slot which permits of vertical movement of adjustment through a predetermined limited range of movement and the device further includes a biasing means normally urging the housing in a normal untilted position but yieldable vertically and swingably so that the housing is adapted to move vertically and in a distal hinge direction in response to masticating loads and to be reboundingly restored to a normal position by the resilient means.
REFERENCES:
patent: 4205442 (1980-06-01), Zahn
patent: 4579528 (1986-04-01), Staubli
Malloy John Cyril
Peshock Robert
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