[Statistical observations in new patients--with special reference to patients having missing teeth].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D007576:Jaw, Edentulous, Partially / Q000145:classification / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D012737:Sex Factors