AP BIOLOGY

Detailed explanation-1: -The root contains blood vessels and nerves, which supply blood and feeling to the whole tooth. This area is known as the “pulp” of the tooth.

Detailed explanation-2: -The pulp is a mass of connective tissue that resides within the center of the tooth, directly beneath the layer of dentin. Referred to as part of the “dentin-pulp” complex, and also known as the endodontium, these two tissues are closely interrelated and dependent on each other’s development and survival.

Detailed explanation-3: -Your tooth pulp is the innermost layer of your tooth that contains nerves and blood vessels. Your tooth pulp is protected by layers of dentin and enamel. However, tooth decay or injuries to your tooth can expose your pulp and make it susceptible to infection.

Detailed explanation-4: -Your tooth pulp is the jelly-like center of each tooth. It contains nerves, blood vessels and connective tissue. Cavities and cracks can expose tooth pulp and lead to infection. If this happens, you might need root canal treatment.

Detailed explanation-5: -Dentin is the middle layer of the tooth, forming the bulk of the tooth. The inside of your tooth is fed by blood vessels, but the outer layers of your teeth don’t contain blood vessels or nerves.