Dental caries and Streptococcus mutans in Sudanese schoolchildren.
D000293:Adolescent; D002648:Child; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology* / Q000382:microbiology; D005260:Female; D006801:Humans; D008297:Male; D013295:Streptococcus mutans / Q000302:isolation & purification*; D013397:Sudan