A case report about multiple supernumerary teeth not associated with syndromes in a family with a normal karyotype

The odontostomatologic condition known as hyperdontia is typified by an overabundance of teeth. This case represents a rare form of hyperdontia, with bilateral multiple supernumerary teeth and clear penetration of the phenotypic in the family unit involved in the current investigation. It appears to occur more frequently in patients with hereditary variables regarding this anomaly. The karyotype determination excludes the chromosomal basis pathogenesis. In addition to five impacted teeth (1.8, 2.8, 3.8, 4.7, and 4.8), the 30-year-old patient had an affected supernumerary tooth (distomolar 4.9) when she arrived for our observation. The patient was recommended to permit us to conduct a radiologic screening on his two sisters, who are 13 and 17 years old. Nine impacted teeth were found in the older sister's X-ray photos (1.8-1.9-2.8-2.9-2.10-3.8-3.9-4.8-4.9). In contrast, the youngest sister's X-ray photos revealed four affected teeth: 1.8-1.9-2.8-2.9. The present case study has the potential to serve as a model for evaluating the genetic variables that predispose an individual to hyperdontia and for managing affected families by oral surgery when an odontostomatologic aberration without syndromic manifestations is found.