Co-occurrence of gemination and dens invaginatus: a case report
Geminasyon, tek bir diş tomurcuğunun bulunduğu yerde, tomurcuğun ikiye ayrılması ile oluşan gelişimsel bir anomalidir. Bu durum bazen çift diş ya da ikiz diş olarakta adlandırılır. Dens invaginatus ise diş tacının bir kısmının invaginasyonu kaynaklı diğer bir gelişimsel anomalidir. Bu anomaliler normalde ayrı ayrı meydana gelir. İki anomalinin birlikte bulunduğu, literatürde yalnızca 4 adet rapor vardır. Burada, aynı dişte hem invaginasyon hem de geminasyonun eş zamanlı oluştuğu çok nadir görülen bir olgu sunulmuştur.
Dens invaginatus ve geminasyonun bir arada bulunması: bir olgu sunumu
Gemination is a developmental anomaly where a single tooth bud attempts to split into two. It is also sometimes called as double tooth or twinning. Dens invaginatus is another developmental anomaly caused due to invagination of a portion of crown. These anomalies occur as separate entities. Co-occurrence of these two anomalies have been only reported four times in the literature. Here we present an extremely rare case of simultaneous occurrence of gemination and dens invaginatus in the same tooth.
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- Tsesis I, Steinbock N, Rosenberg E, Kaufman AY. Endodontic treatment of developmental anomalies in posterior teeth: treatment of geminated/fused teeth-report of two cases. Int Endod J. 2003;36:372- 9.
- Neves AA, Neves MLA, Farinhas JA. Bilateral connation of permanent mandibular incisors: a case report. Int J Paed Dent. 2002;12:61-5.
- Aquilo L, Gandia JL, Cibrian R, Catala M. Primary double teeth. A retrospective clinical study of their morphological characteristics and associated anomalies. Int J Paed Dent. 1999;9:175-83.
- Rajendran R, Sivapathasundaram B. Shafer's Textbook of Oral Pathology. Elsevier. 5th ed, 2006;54-7.
- Galindo-Moreno PA, Para-Vazquez MJ, Sanchez- Fernandez E. Avilla-Ortiz GA. Maxillary cyst associated with an invaginated tooth: a case report and literature. Ouintessence Int. 2003;34:509-14.
- O'Sullivan E. Multiple dental anomalies in a young patient: a case report. Int J Paed Dent. 2000;10:63- 636.
- Mupparapu M, Singer SR. A rare presentation of DI in a mandibular lateral incisor occurring concurrently with bilateral maxillary DI : case report and review of literature. Aust Dent J. 2004;49:90-3.
- Chen YM, Tseng CC, Harn W. DI: Review of formation and morphology with two case reports. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 1998;86:347-52.
- Aquilo L, Gandia JL, Cibrian R, Catala M. Primary double teeth. A retrospective clinical study of their morphological characteristics and associated anomalies. Int J Paed Dent. 1999;9:175-83.