Dentistry – Apparatus – Having means to record or indicate jaw movement or position...
Patent
1980-09-05
1982-05-18
Peshock, Robert
Dentistry
Apparatus
Having means to record or indicate jaw movement or position...
433 55, A61C 1904
Patent
active
043302769
ABSTRACT:
To reproduce jaw movements, electric distance measuring devices are fixed at the lower jaw and the upper jaw in the mouth of a patient to measure, with relative movements between upper and lower jaws, the distances between defined points of the two jaws and to supply the data to a memory. In accordance with the recorded measuring data a mobile portion of an articulator carrying a jaw model is so guided that it reproduces the recorded sequence of motion, the combinations of the measured distances between the defined points of lower jaw and upper jaw being repeated in the same way as in the measuring operation.
REFERENCES:
patent: 3381377 (1968-05-01), Grayson
patent: 3390459 (1968-07-01), Seidenberg
patent: 4234306 (1980-11-01), Hamada et al.
Becker Gunter
Weiden Horst
Becker Dental-Labor GmbH
Peshock Robert
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