noun🔗Share歯周病学The study of supporting structures of teeth—gums, alveolar bone, cementum, and the periodontal ligament—and diseases and conditions that affect them."My dentist recommended I see a specialist in periodontics because my gums were bleeding. "歯茎から出血していたため、歯医者は歯周病学の専門医に診てもらうことを勧めました。medicineanatomybodydiseaseChat with AIVocabulary GamePractice Reading
