What term describes teeth that are smaller than average?

The term that describes teeth that are smaller than average is microdontia. This condition can affect a single tooth, multiple teeth, or the entire dentition. Microdontia is often associated with other developmental dental issues and may be seen in some syndromic conditions.

Understanding microdontia is essential in dental practice, as it can impact not only aesthetics but also function. Correct identification helps in planning treatment, including potential orthodontic considerations or restorative procedures to ensure optimal oral health. Other terms such as macrodontia, hypodontia, and oligodontia refer to larger teeth, fewer teeth than normal, and a very limited number of teeth respectively, which are not related to the size of teeth being smaller than average.