The fusion of three primary incisors: report of case.
The occurrence of a fusion of three primary incisors is rare. A two-year-old Japanese girl was brought to the pediatric dental outpatient clinic, Tokyo Dental College, to receive a caries-prevention treatment. The fused tooth consisted of the maxillary primary central incisors and right maxillary lateral incisor. Primary left lateral incisor erupted normally and the other primary teeth were erupted. The radicular pulp chambers were fused into one for three fourths of the length from the apex, and only one root. The hair and skin of the patient appeared normal and no systemic abnormality or congenital disease was noted in the medical history of the patient and her family. The occurrence of a three-tooth fusion, and no supernumerary tooth was confirmed.
Mochizuki
K
K
Department of Pediatric Dentistry, Tokyo Dental College, Chiba, Japan.
Yonezu
T
T
Yakushiji
M
M
Machida
Y
Y
D002675:Child, Preschool; D005260:Female; D005671:Fused Teeth / Q000000981:diagnostic imaging*; D006801:Humans; D007180:Incisor / Q000002:abnormalities* / Q000000981:diagnostic imaging; D008297:Male; D008437:Maxilla / Q000000981:diagnostic imaging; D011862:Radiography, Panoramic; D014094:Tooth, Deciduous / Q000002:abnormalities* / Q000000981:diagnostic imaging