Artifactual gemination.
D000328:Adult; D003937:Diagnosis, Differential; D005671:Fused Teeth / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D011859:Radiography; D014071:Tooth Abnormalities / Q000000981:diagnostic imaging*; D014097:Tooth, Unerupted / Q000002:abnormalities / Q000000981:diagnostic imaging*