The cheek side of the tooth is referred to as...

The cheek side of the tooth is referred to as buccal. This term specifically designates the surface of the teeth that is closest to the inside of the cheeks, which is particularly relevant for the posterior teeth (molars and premolars). Anatomically, the term helps dental professionals communicate efficiently about the location of various surfaces of the teeth during examination and treatment.

In contrast, the lingual surface refers to the side of the teeth that faces the tongue, while the incisal surface pertains to the cutting edge of anterior teeth. The palatal surface is the inside surface of the upper teeth that faces the roof of the mouth. Understanding these terms is essential for accurately describing tooth surfaces in dental practice.