title: Changes in the relationship between the lips and the aesthetic line from eight years of age to adulthood.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000375:Aging; D002508:Cephalometry; D002648:Child; D003430:Cross-Sectional Studies; D004955:Esthetics, Dental; D006801:Humans; D008046:Lip / Q000033:anatomy & histology*; D012737:Sex Factors