[Root canal system in an upper lateral incisor and its fused supernumerary twin].
D000293:Adolescent; D002648:Child; D003786:Dental Pulp Cavity / Q000002:abnormalities; D005260:Female; D005671:Fused Teeth / Q000000981:diagnostic imaging*; D006801:Humans; D007180:Incisor; D008297:Male; D008437:Maxilla; D011859:Radiography; D014071:Tooth Abnormalities / Q000000981:diagnostic imaging*; D014092:Tooth Root / Q000033:anatomy & histology*; D014096:Tooth, Supernumerary / Q000000981:diagnostic imaging*
A felsö oldalsó metszöfog és supplementarius számfeletti fog ikerképzödményének gyökércsatorna-viszonyai.