What are teeth made of?
It may come as a surprise, but contrary to popular belief, teeth are not made of bone. Yes, teeth and bones are both hard and white and made from similar substances, but there are also differences that set them apart.
What is the difference?
The major difference, however, is the ability to regenerate. Bones have the ability to heal after a break.
A soft callus made of collagen forms on the broken tissue, and later, a hard callus forms as new bone tissue is produced, Colgate explains. But when it comes to teeth, they do not heal.
This is why investing in a proper dental plan is important. Once you have a set of permanent teeth, the set needs to last you for the rest of your life!
Practising a proper oral hygiene routine and having routine check-ups will ensure that your chompers are kept in tip-top shape.
What are bones made of?
Teeth are made mostly of enamel, and unlike bones, enamel isn’t made up of living tissue, but rather of minerals such as calcium phosphate.
Teeth are made up of four different types of tissue: pulp, dentin, enamel and cementum, explains Kids Health.
The pulp has two parts: the pulp chamber, the root canal, is the innermost portion and is made up of connective tissue, nerves and blood vessels. This is covered by a layer of Dentin.
Dentin is a hard, yellow substance, which makes up most of a tooth. Then, the enamel, the hardest tissue in the body, covers the dentin and forms the outermost layer of the crown. Lastly, cementum covers the outside of the root, under the gum line, and holds the tooth in place.