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KMID : 0362720200580070398
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Journal of the Korean Dental Association
2020 Volume.58 No. 7 p.398 ~ p.403
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Supernumerary teeth in the mandibular incisor region associated with fused primary teeth : two case reports
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Yun Soo-Mi
Ra Ji-Young
Lee Je-Woo
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Abstract
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Odontogenic anomalies can occur as a result of conjoining defects. These include fusion, gemination and concrescence. The presence of fused teeth can lead to various clinical problems, including the aplasia of permanent successor, the supernumerary teeth and delayed eruption of permanent teeth. In general, the supernumerary teeth associated with fusion is mainly found in the maxillary anterior region. This report describes rare cases of supernumerary tooth associated with fused teeth of mandibular primary lateral incisor and canine. In the first case, fused teeth was extracted. The supernumerary teeth was erupted at canine space. The second case is still being observed. Extraction of fused teeth and observation of supernumerary teeth is planned.
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KEYWORD
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Fused teeth, supernumerary tooth, mandibular incisor region, space maintenance
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