Question : Which substance covers the root of the tooth?
Option 1: Dentin
Option 2: Enamel
Option 3: Pulp
Option 4: Cementum
Correct Answer: Cementum
Solution : The correct answer is Cementum .
A specific calcified material called cementum coats a tooth's root. The portion of the periodontium called the cementum anchors the periodontal ligament, which holds the teeth to the alveolar bone. Cementocytes, or imprisoned cementoblasts, are the cells that make up the cementum.
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