megadontia
/ˌmɛɡəˈdɒntɪə/noun
Enlargement of the teeth, or of one or more teeth, either (Medicine and Dentistry ) as an individual abnormality, or ( Physical Anthropol. ) as a characteristic of a particular hominid or human type.
Origin
1940s. From megadont + -ia. Compare earlier macrodontia, microdontia, and also megadontism.