Science
What are your teeth made of?
2
Answers
Human teeth are made up of four different types of tissue: pulp, dentin, enamel, and cementum. Enamel, the hardest tissue in the body, the outermost layer, lets teeth withstand the pressure of chewing and protects them from harmful bacteria
LIVE
Points
368
Rating
Human teeth are made up of four different types of tissue: pulp, dentin, enamel, and cementum. The pulp is the innermost portion of the tooth and consists of connective tissue , nerves, and blood vessels, which nourish the tooth.
LIVE
Points
317
Rating