CEFR C2

cementum

noun

Meaning

A calcified substance covering the root of a tooth that provides a surface for the periodontal ligament to attach to the bone.

Examples

  • The dentist explained that the cementum helps secure the tooth firmly within the socket.
  • Damage to the cementum can lead to increased tooth sensitivity and potential loss of stability.

Synonyms: tooth coating, root covering, calcified tissue, dental cement