Upper right canine

Dens caninus

SkeletalSkeletonHeadRight side

View in 3D

What it is
The longest tooth, with one pointed cusp and a single very long root. The crown is covered with enamel, the hardest substance in the body.
Function
Grips and tears food and guides the jaw in side-to-side movements.
Size
Crown ≈ 7.5 × 8.0 mm, 10.0 mm tall; root ≈ 17 mm
Clinical note
Canine roots can reach 17 mm; upper canines are often called eye teeth.