RESUMO
BACKGROUND: Necrotizing periodontitis (NP) is a rare form of periodontal disease. It can manifest in immunocompromised patients and present as painful and rapidly progressing destruction with necrotic and ulcerated periodontal tissues. This case report describes a rare case of severe NP in human immunodeficiency virus (HIV)-positive patient including medical management and periodontal treatment. METHODS: A 28-year-old male presented to the periodontal clinic with chief complaint of severe oral pain leading to loss of chewing ability, spontaneous gingival bleeding, generalized gingival recession, tooth mobility, and dentinal hypersensitivity. Clinical and radiographic examination revealed generalized tissue necrosis with severe periodontal destruction, extensive bleeding, spontaneous suppuration, and heavy biofilm. RESULTS: Medical history was positive for perinatal HIV infection, which was treated and patient was asymptomatic until he discontinued antiviral medications nine years ago. Following initial examination, patient was referred to the Infectious disease clinic and multidisciplinary management was initiated with comprehensive management of primary disease including systemic antiviral, antibiotic, and antifungal therapy to establish immunocompetence compatible with providing mechanical nonsurgical periodontal treatment. CONCLUSIONS: This case report highlights a severe and generalized form of NP in an HIV patient due to the cessation of antiviral therapy. Favorable course of interdisciplinary medical and periodontal therapy resulted in significant improvement in patient's systemic, oral, and periodontal health.
