Apparatus for taking odontological or medical impressions

Details Apparatus for taking odontological or medical impressions Apparatus for taking odontological or medical impressions

1983-04-14

1986-09-09

Harkcom, Gary V.

Boots, shoes, and leggings

364167, 364413, 433 25, 433213, 128665, G06F 1546, G06F 1542, A61C 1300

Patent

active

046112880

ABSTRACT:
Dental prostheses, such as crowns, inlays or dentures are produced automatically based upon an optical impression taken of the oral region wtih nontraumatic radiation. The reflected waves are transformed into numerical data which is used directly to operate a numerically controlled machine in the fabrication process. The process is pertinent to other medical applications as well.

REFERENCES:
patent: 4072289 (1978-02-01), Brueckner et al.
patent: 4074564 (1978-02-01), Anderson
patent: 4075883 (1978-02-01), Glover
patent: 4136388 (1979-01-01), Lindquist
patent: 4182316 (1980-01-01), Nilsson et al.
patent: 4197885 (1980-04-01), Lewin
patent: 4290433 (1981-09-01), Alfano
patent: 4324546 (1982-04-01), Heitlinger et al.

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