Also found in: Dictionary, Thesaurus, Financial, Encyclopedia, Wikipedia.
1. a tooth devoid of cusp formation;
2. severe abrasion of an occlusal surface;
3. a type of artificial denture tooth.
a tooth without cusps, or prominences, on its occlusal surface, possibly as a result of attrition.
cusp·less tooth(kŭsplĕs tūth)
1. Tooth devoid of cusp formation.
2. Severe abrasion of an occlusal surface.
3. Type of artificial denture tooth.