MICROANATOMY

Detailed explanation-1: –Enamel is one of the hardest substances in the body. It is the outer hard layer covering the crown of the tooth.-Dentine is the inner tissue layer that lies beneath the enamel or cementum .-Cementum is the hard outer tissue layer covering the root and attaching the surrounding gum tissue to the root of the tooth.

Detailed explanation-2: -Enamel. Enamel is the outer most layer of the tooth that protects teeth from the elements that cause cavities. It is the hardest surface in the human body and the first line of defense against cavities. It is the visual surface of the tooth, and usually stops around the gum line.

Detailed explanation-3: -Enamel: The outermost layer of a tooth, the enamel is made primarily of calcium phosphate and is the hardest substance in the human body. The enamel effectively protects the teeth from decay and other forms of dental damage.