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The tooth is made up of 4 layers, the enamel, dentin, cementum, and dental pulp.

What is enamel?

Enamel is the hardest compound in the entire body. It's the outdoors layer of the tooth, entirely covers the dentin, and is in fact transparent in color. That implies the color of our teeth is because of dentin endodontic therapy and not enamel. Nevertheless, enamel is comprised of enamel rods which can hold stain quite quickly, including red wine, coffee, tea, and cigarettes.

What is enamel consisted of?

Enamel is consisted of 96% calcium hydroxyapatite and 4% natural material and water. Bone is made up of 50% hydroxyapatite and 50% organic product including collagen, therefore making enamel the hardest compound in the body.

If I chip or break enamel, will it repair on its own?

Unfortunately, enamel does not consist of any living cells. If broken, it will not fix itself. However, dentin can fix itself if harmed.

What is hydroxyapatite?

Hydroxyapatite is a storage type of calcium in the body. 99% of calcium in bone is saved as hydroxyapatite. The chemical formula for hydroxyapatite is Ca5(PO4)3OH.

What is dentin?

Dentin makes up the bulk of the tooth. It completely surrounds the pulp, and is covered by enamel on the crown portion of the tooth, and by cementum on the root of the tooth. Dentin is normally yellow in color and ultimately identifies the color of the tooth, being that enamel is transparent. Dentin is composed of dentinal tubules that interact straight with the pulp. This implies that is bacteria reaches the dentin, normally some kind of pain will be felt. Dentin is made up of 65-70% calcium hydroxyapatite, 20-25% organic product, and 10% water.

What is cementum?

Cementum covers dentin on the root surface area of the tooth. Cementum links the tooth to the gum ligaments and is for that reason rather responsible for securing the tooth in the bone. It is made up of 50% calcium hydroxyapatite and 50% organic material and water, the exact same consistency as bone.

What is pulp?

Pulp is the income of the tooth. Pulp materials nutrients, blood, and nerves to the tooth. This implies that the pulp is accountable for keeping the dentin, dentin, and cementum strong.

Well what if my pulp is gotten rid of with a root canal?

When bacteria reaches the pulp, depending upon how substantial, it's normally advised to have the pulp removed. This is because the pulp communicates straight with the rest of the body, and if damaging bacteria exists in your pulp, and it easily move to other locations of the body, including the brain!! Please see the post on root canal for additional info on this subject.

That implies the color of our teeth is due to dentin and not enamel. Enamel is made up of enamel rods which can hold stain rather quickly, including red white wine, coffee, tea, and cigarettes.

It completely surrounds the pulp, and is covered by enamel on the crown part of the tooth, and by cementum on the root of the tooth. Dentin is usually yellow in color and ultimately figures out the color of the tooth, being that enamel is transparent. Cementum covers dentin on the root surface area of the tooth.