[Epidemiology frequence and acuteness of caries and other stomatological complaints among first-year students].
D003731:Dental Caries / Q000453:epidemiology; D003753:Dental Health Surveys
Epidemichnost, chestota i bolestnost na kariesa i drugite stomatologichni zaboliavaniia sred novoprietite studenti v Sofiia.