Denture apparatus

Dentistry – Prosthodontics – Holding or positioning denture in mouth

Patent

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Details

A61C 1312, A61C 13225

Patent

active

052861988

ABSTRACT:
A denture apparatus including a maxillary or upper denture and an opposed mandibular or lower denture. At least one leg extends from the upper denture toward the lower denture so that the leg will engage with the lower denture when the dentures are brought in proximity with each other. A coil spring mechanism for each leg tensions the extending leg in order to urge the lower denture away from the upper denture thereby retaining the dentures in place during eating.

REFERENCES:
patent: 452653 (1991-05-01), Stedman
patent: 474104 (1992-05-01), Stedman
patent: 1242989 (1917-10-01), Schreier
patent: 1322355 (1919-11-01), Schreier
patent: 1473673 (1923-11-01), Elsas
patent: 1761902 (1930-06-01), Anderson
patent: 2252935 (1941-08-01), Liedberg
patent: 2309084 (1943-01-01), Wintrebert
patent: 2598998 (1952-06-01), Kaplan
patent: 2666988 (1954-01-01), Myers
patent: 2770881 (1956-11-01), Lodi
patent: 3043005 (1962-07-01), Morris
patent: 3362072 (1968-01-01), Nowaczyk
patent: 3495332 (1970-02-01), Joseph

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