What is fused tooth?

Fused tooth, also known as dental fusion, is a rare phenomenon that occurs when two teeth in the mouth fuse together during development. This process results in a single larger tooth with two distinct roots. Fused teeth can occur in both primary and permanent dentitions, but are more commonly found in primary teeth.

The cause of dental fusion is not completely understood, but it is believed to be due to a combination of genetic and environmental factors. Some common risk factors for fused teeth include trauma to the mouth during tooth development, certain drugs or medications taken by the mother during pregnancy, and genetic predisposition.

Fused teeth can cause a number of dental problems, including malocclusion (improper alignment of the teeth), tooth decay, and gum disease. Treatment typically involves extraction of the fused tooth and orthodontic treatment to restore proper alignment of the remaining teeth.

Prevention of fused teeth is difficult as it often occurs during tooth development in utero. However, maintaining good oral hygiene and seeking prompt dental care for any trauma to the mouth can help to minimize the risks.