We hardly take notice of our teeth until we are in pain or in need of some specialized dental care. Apart from regular brushing and flossing, it is not common to find people concerned about their teeth and their health.
Whether your children are asking you questions about the construction of your teeth or not, it is important to find out more about the structure of your teeth. This information will help you take better care of your teeth.
What are teeth made of?
Teeth are much more complex than they appear to be on the surface. They are comprised of layers.
- The innermost layer is known as the pulp. The pulp consists of connective tissue, nerves and blood vessels. This is the living layer of the tooth.
- The dentin is the next layer to the pulp. It makes up a large part of the tooth. The dentin is the protective layer of the tooth. It is the dentin that protects the tooth from the wear experienced when chewing. It is also protects the pulp from sudden changes in temperature. The dentin supports the enamel layer of the tooth that lies above it.
- The enamel is the lawyer that is visible. It is much harder than the dentin that lies beneath it. It covers the while exposed part of the tooth.
- The cementum is the layer of the tooth that coats the roots of the teeth. The cementum is what holds the tooth in place within the gum. It lies below the gum line.
Are teeth like bones?
Teeth and bones bare many similarities. Many people therefore make a connection between bones and teeth because they both contain a large amount of calcium. They are also very strong and have a white color.
Bones and teeth however are not one and the same thing. The difference lies in their construction. Bones contain a living tissue known as collagen. This tissue provides bones with the strength they require to withstand pressure. The collagen also enables the bones to grown.
Teeth obtain their strength from the dentin lawyer. Teeth in reality are much stronger than bones. They are much harder than bones. It takes much more to break or wear down a tooth than it does to break a bone. The strength of teeth is attributed to the enamel and dentin. Enamel is the hardest tissue that is found in the human body.