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메뉴ISSN : 0376-4672
The fusion is an anomalous union of two or more tooth germ at some stage in the development process resulting in a decreased number of teeth in the dental arch. Fusion is common odontogenic anomaly but triplication of primary teeth is a rare phenomenon. We report a case of a 3 – year – old girl who visited our clinic for the pain on maxillary anterior tooth. The patient was diagnosed by the fusion of a the maxillary primary right central and lateral incisor with a supernumerary tooth and caries of dentine. And then, Endodontic treatment and composite resin restoration were performed on the triple teeth. After follow-up of 6 months period, there was no marked complications.
1. Kramer PF, Feldens CA, Ferreira SH, Spiguel MH: Dental anomalies and associated factors in 2- to 5-year-old Brazilian children. Int J Paediatr Dent. 2008; 18:434-440.
2. Boyne PJ: Gemination: Report of two cases. J Am Dent Assoc. 1955; 50:194.
3. Yang KH, Lim HJ, Choi Nk, Kim SM: The prevalence of double teeth and congenital missing teeth in primary dentition and their correlation with the permanent dentition. J Korean Acad Pediatr Dent. 2007; 34:447-452.
4. Duncan WK, Helpin ML: Bilateral fusion and gemination: a literature analysis and case report. Oral Surg Oral Med Oral Pathol. 1987; 64:82-87.
5. Soames JV, Southam JC: Oral pathology. 2nd ed. Oxford University Press. 1993:37.
6. Miles AE: Malformations of the teeth. Proc R Soc Med. 1954; 47:817-826.
7. Surmont PA, Martens LC, De Craene LG: A complete fusion in the primary human dentition: a histological approach. J Dent Child. 1988; 55:362-367.
8. Ravn JJ: Aplasia, supernumerary teeth and fused teeth in the primary dentition. An epidemiologic study. Scand J Dent Res. 1971; 79:1-6.
9. Shilpa G, Nuvvula S: Triple tooth in primary dentition: A proposed classification. Contemp Clin Dent. 2013; 4:263-267.
10. Dhooria HS, Badhe AG: An unusual fusion of three teeth. A case report. J Indian Dent Assoc. 1983; 53:327-328.
11. Aguilo L, catala M, Peydro A: Primary triple teeth: Histological and CT morphological study of two case reports. J Clin Pediatr Dent. 2001; 18:87-92.
12. Mochizuki K, Yonezu T, Yakushiji M, Machida Y: The fusion of three primary incisors: Report of case. ASDC J Dent child. 1999; 66:421-425.
13. Trubman A, Silberman SL: Case reports of combined fusion and gemination. ASDC J Dent child. 1988; 55:298-299.
14. Brook AH: The distribution of anomalies of number, form and size: the prevalence in british schoolchildren. J Inst Ass Dent Child. 1974; 5:37-53.
15. Barac-Furtinovic V, Skrinjaric I: Double tooth in primary dentition and findings of permanent successors. Acta Stomatol Croat. 1991; 25:39-43.
16. Ra JY, Kim DE, Lee KH: Effect on primary double teeth on the development of permanent successors. J Korean Acad Pediatr Dent. 2004; 31:136-142
17. Harry L. Adams S. Shimon F: Endodontic therapy of bilaterally geminated maxillary central incisors. J Endod. 1986; 12:214-216
18. Mader CL: Fusion of teeth. J Am Dent Assoc. 1979; 97:62-64
19. Lee JW, Ra JY, Lee KH: Triple tooth in maxillary primary incisors: case report. J Korean Acad Pediatr Dent. 2013; 40:60-64.
20. Schulz-weidner N, Ansari F, Mueller-Lessmann V: Bilateral triplication primary central incisors: Clinical course and therapy. Quintessence Int. 2007; 38:395-399.