Dentistry – Prosthodontics – Tooth construction
Patent
1987-11-13
1989-05-02
Peshock, Robert
Dentistry
Prosthodontics
Tooth construction
433167, 433183, A61C 1308
Patent
active
048264369
ABSTRACT:
The dental prosthesis of the present invention includes a plurality of flexible metal arm connectors which extend from a common member in forming a bridge or from a common joint in forming a splint. The arm connectors are adapted to be affixed to adjacent retaining members on the abutment teeth to be restored. The arm connectors must be sufficient in length to make reasonable contact with the buccal and lingual surfaces and preferably should contact the occlusal surface as well. The arm connectors may be ring-like in geometry and/or be corrugated for expansion.
REFERENCES:
patent: 318581 (1885-05-01), Sheffield
patent: 1473661 (1923-11-01), Baker
patent: 2631373 (1953-03-01), Timm
patent: 2722053 (1955-11-01), Moyer
patent: 3267574 (1966-08-01), Oddo
patent: 4059900 (1977-11-01), Orthwein
The Dental Cosmos, "A New Bridge Denture" 1886, p. 211.
Shoher Itzhak
Whiteman Aharon E.
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