Partial denture attachment appliance

Details Partial denture attachment appliance Partial denture attachment appliance

1987-04-24

1988-05-17

Peshock, Robert

Dentistry

Prosthodontics

Holding or positioning denture in mouth

A61C 1322

Patent

active

047447583

ABSTRACT:
An extracoronal attachment for a removable partial denture utilizes a joint comprising a fixed ball within a movable resilient tube to connect the prosthesis to the abutment teeth. The attachment is accurately constructed by a kit and applied by a method which insures that tensile and shear stresses otherwise applied to such attachments during functional loading are significantly reduced so that the male retainer may be permanently secured to the abutment teeth by means of an adhesive bond.

REFERENCES:
patent: 1297561 (1919-03-01), Guntner
patent: 1753644 (1930-04-01), Burden
patent: 3344842 (1967-10-01), Cameron
patent: 3955282 (1976-05-01), McNall
Barrick, "Recent Advances in Etched Cast Restorations", Journal of Prosthetic Dentistry, Nov. 1984, pp. 619-625.

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