歯し根こん膜まく

noun

periodontal membrane; periodontal ligament

Anatomical term for the connective tissue between the tooth root and the alveolar bone.

• 歯し根こん膜まくは歯はを支ささえる重じゅう要ような組そ織しきです。

  The periodontal ligament is an important tissue that supports the tooth.