title: The significance of gingivitis during the maintenance phase of periodontal treatment.
mesh_terms: D003777:Dental Prophylaxis; D005891:Gingivitis / Q000150:complications*; D006801:Humans; D010510:Periodontal Diseases / Q000209:etiology / Q000517:prevention & control*; D010514:Periodontal Pocket / Q000517:prevention & control; D012008:Recurrence; D013997:Time Factors