Question

Describe the parts of our tooth with the help of a labelled diagram.

Answer 1

Internal Tissues and Layers (From Outside to Inside):

• Enamel: The outermost white layer covering the crown. It is the hardest substance in the human body and acts as a tough shield against chewing pressure and bacteria.
• Dentine: The thick, yellowish, bone-like layer located right under the enamel. It makes up the main bulk of the tooth and acts as a shock absorber.
• Tooth pulp: The soft, living centre of the tooth. It is filled with delicate nerves and blood vessels that provide nourishment and allow you to feel hot, cold, or pain.

Main Anatomical Regions (From Top to Bottom):

• Crown: This is the visible, top part of the tooth above the gum line. It is the part we use to bite and chew food.
• Neck: The neck is the visible, top part of the tooth above the gum line. It is the part we use to bite and chew food.
• Root: This is the lower portion hidden deep under the gums and embedded within the jawbone. It firmly anchors the tooth in place.