[60 years of Soviet dentistry].
D003695:Delivery of Health Care; D003740:Dental Clinics / Q000706:statistics & numerical data; D003815:Dentists / Q000600:supply & distribution; D049673:History, 20th Century; D013218:State Dentistry / Q000266:history*; D014586:USSR
Sesenta años de la estomatologia Sovietica.