Related Experiment Video
Updated: Aug 19, 2026

06:51
Measuring the Complete-arch Distortion of an Optical Dental Impression
Published on: May 30, 2019
Dental survey of 620 Soviet immigrants
Journal of the American Dental Association (1939)
|March 1, 1979
Abstract:
Six hundred twenty recently arrived Soviet immigrants were examined at the Northern Dispensary. There was a need for extensive dental treatment among these persons and much of their previous treatment did not meet currently accepted American standards.
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