Retrievable cemented prosthodontic apparatus

Details Retrievable cemented prosthodontic apparatus Retrievable cemented prosthodontic apparatus

1995-01-18

1996-10-15

Swiatek, Robert P.

Dentistry

Prosthodontics

Holding or positioning denture in mouth

433148, A61C 1312, A61C 13225

Patent

active

055649289

ABSTRACT:
A method and apparatus for setting and removing a cemented, retrievable prosthodontic appliance using a levering instrument applied to the gap between two parallel surfaces, the first surface being a flat-topped ledge of a window on the lingual aspect of a dental prosthesis and the second surface being at least one opposed step or ledge on an artificial implant abutment. This invention combines the evenly stressed strength of a permanently cemented prosthesis with a damage free method of prosthesis removal without undue forces on the underlying implant.

REFERENCES:
patent: 4416629 (1983-11-01), Mozsary et al.
patent: 5073111 (1991-12-01), Daftary
patent: 5106299 (1992-04-01), Ghalili

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