noun🔗SharePeriodonciaThe 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. "Mi dentista me recomendó que viera a un especialista en periodoncia porque me sangraban las encías.medicineanatomybodydiseaseChat with AIVocabulary GamePractice Reading