Dental abrading device and method

Details Dental abrading device and method Dental abrading device and method

1976-03-11

1977-11-01

Smith, Al Lawrence

51328, 51358, 51401, A61G 306, B24B 100, B24D 908

Patent

active

040558975

ABSTRACT:
An abrading device comprising:
A conformable elastomeric disc-shaped body having a thickness in the range of from about 0.15 to 0.4 millimeters and a Shore A hardness in the range of from about 50 to 75; wherein said body is adapted to be connected to a driving means; and
An exposed abrasive layer supported on said elastomeric body; wherein said abrasive layer has thickness in the range of less than about 0.3 millimeters and wherein the diameter of said abrasive layer is from about 1 to 1.1 times the diameter of said elastomeric disc-shaped body.

REFERENCES:
patent: 302952 (1884-08-01), Smith
patent: 336695 (1886-02-01), Byers
patent: 1138479 (1915-05-01), Hough
patent: 1506078 (1924-08-01), Parks
patent: 1786320 (1930-12-01), Stratford
patent: 2431258 (1947-11-01), Kirchner
patent: 2531775 (1950-11-01), Kenerson
patent: 2746216 (1956-05-01), Hollingsworth
patent: 2842844 (1958-07-01), Seal
patent: 3119208 (1964-01-01), Gianatasio
patent: 3307300 (1967-03-01), Field
patent: 3858368 (1975-01-01), Cocherell

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