Thirteen Impacted Supernumerary Teeth in Nonsyndromic Patient: A Case Report

doi:10.13701/j.cnki.kqyxyj.2025.09.015

Abstract

Abstract: The prevalence of nonsyndromic multiple supernumerary teeth is less than 1% of all hyperdontia cases, which had a rather small prevalence. Cases with 13 impacted nonsyndromic supernumerary teeth are extremely rare. This report presents such a case of nonsyndromic multiple impacted supernumerary teeth. The patient with 13 supernumerary teeth combined with impaction had no systemic complaints and no signs or symptoms. Oral examination showed no abnormalities. CBCT showed 12 impacted supernumerary teeth located on the left and right sides of the maxilla and mandible. All supernumerary teeth were extracted carefully. No complications were seen after the extraction and 2 years after treatment. An early and accurate diagnosis is extremely important for the treatment decision and success, thus avoiding future complications often related to supernumerary teeth.

Key words: supernumerary teeth, hyperdontia, tooth abnormalities, rare diseases, nonsyndromic patients

HOU Yujiao. Thirteen Impacted Supernumerary Teeth in Nonsyndromic Patient: A Case Report[J]. Journal of Oral Science Research, 2025, 41(9): 821-823.

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