Calcium Phosphate

The tooth and bone structure contain multiple kinds of Calcium Phosphate.

Enamel is comprised of Crystalline Calcium Phosphate and is the hardest bone in your body.

Dentin is comprised of specialized Calcium Phosphate than maintains a material known as cementum which adheres to gingival gum tissues.

Bone is a Calcium Phosphate matrix which is this case, holds the teeth in place.