HOSA Dental Terminology Practice

What defines a supplemental tooth?

1. A tooth that is smaller than usual

2. A supernumerary tooth resembling a regular tooth

3. A tooth that is impacted

4. A tooth that forms around the roots of another

The correct answer is: A supernumerary tooth resembling a regular tooth

A supplemental tooth is characterized as a supernumerary tooth that closely resembles a normal tooth in morphology and function. This type of tooth is formed in addition to the regular set of teeth but is essentially a replica of a natural tooth, often found in areas like the dental arch. This definition emphasizes the similarity to a regular tooth, which differentiates it from other dental anomalies. Supplemental teeth typically can appear in various locations and may contribute positively to dental function, unlike other types of supernumerary teeth, which may not resemble typical teeth and can cause complications such as crowding or misalignment. Understanding this distinction is essential for dental professionals when diagnosing and managing dental anomalies.