Torus palatinus is a benign bone overgrowth that may be noted in some individuals at the midline of the hard palate. Torus palatinus is rarely seen in children younger than age 14.

(Photo: torus palatinus)

Tooth Form

Primary, or deciduous, teeth have a more squat and bulbous appearance than permanent teeth.

The enamel of the primary teeth is whiter than the enamel of permanent teeth.

(Photo: normal primary dentition)

Permanent tooth enamel has more yellow, brown, or grey tones.

(Photo: normal permanent dentition)