Teeth (2026)

: Sometimes called bicuspids, these are larger than incisors and canines. They feature multiple ridges (cusps) designed to crush and grind food.

To keep accurate records, dentists use specific numbering systems. In the common Universal Numbering System , teeth are numbered , starting from the upper right wisdom tooth and moving across to the upper left, then down to the lower left and back to the lower right. Maintaining Health and Hygiene : Sometimes called bicuspids, these are larger than

: Once a day to clean areas between teeth that a toothbrush cannot reach. In the common Universal Numbering System , teeth

: The largest teeth, located at the back of the mouth. They have large, flat surfaces with ridges to chew and grind food into swallowable pieces. This category includes your wisdom teeth (third molars). Anatomy of a Tooth They have large, flat surfaces with ridges to

: Located directly beneath the enamel, this is a softer, yellowish, bone-like living tissue that makes up most of the tooth's structure.

: These are the flat, sharp-edged teeth at the very front of the mouth (four on top, four on bottom). Their primary role is to cut and bite into food.

: The outermost layer of the crown (the visible part of the tooth). It is the hardest substance in the human body , protecting the sensitive inner layers from decay.