[Survey on the relationship between the width of mouth and upper anterior teeth].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009055:Mouth / Q000033:anatomy & histology*; D012737:Sex Factors; D014070:Tooth / Q000033:anatomy & histology*