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변연성 발육성 치아종 : A Case of Peripheral Developing Odontoma
윤정훈,임경수,손홍범 조선대학교 구강생물학연구소 2003 Oral Biology Research (Oral Biol Res) Vol.27 No.1
A peripheral odontoma is a relatively rare lesion and is thought to represent the soft tissue counterpart of the central or intraosseous odontoma. Although several odontogenic tumors can occur peripherally, only a few cases of peripheral odontomas involving the gingival tissues have been reported. No earlier stage of peripheral odontoma or peripheral developing odontoma has been described. Here, we report a case of a peripheral developing odontoma occurring in the gingiva of a 4-rear-old Korean boy. Microscopic sections showed several nodules of developing rudimentary tooth germ-like structures in the gingival tissue. It seems likely that this case arise from remnants of the dental lamina located in the gingiva, since the clinical and histologic presentation lends support to the peripheral origin of this tumor.