Although the exact cause of hyperdontia is unknown, it is thought to have various causes. They are primarily associated with syndromes, and a few of them may include:
- Cleidocranial dysplasia is an uncommon genetic condition resulting in unusual bone growth around the collarbone and skull.
- Cleft lip or/and cleft palate – happens when a baby’s lips or/and roof of the mouth do not develop properly in the womb.
- Trichorhinophalangeal syndrome may have hair, skin, teeth, bones, and joint abnormalities.
- Gardner syndrome – Besides the increasing danger of colon cancer, this uncommon condition also causes harmless growth in many places.
- Fabry disease – Alpha-galactosidase A deficiency is the main cause of this condition, which can impair the skin, teeth, brain, and neurological system.