The relationship between the mandibular incisor teeth and the lower lip.
D000328:Adult; D002508:Cephalometry; D003766:Dental Occlusion; D003824:Denture, Complete; D003778:Dentures; D005145:Face; D005260:Female; D006801:Humans; D007180:Incisor; D008046:Lip; D008297:Male; D008334:Mandible; D014093:Tooth, Artificial