Gingival squamous cell carcinoma masquerading as necrotizing ulcerative periodontitis.

Necrotizing ulcerative periodontitis (NUP) is a painful and debilitating condition seen mostly in an immunocompromised state. Although squamous cell carcinoma (SCC) on gingiva is not uncommon, its presentation as a benign necrotizing lesion on gingiva is rare. Such presentations may lead to delayed diagnosis and poor prognosis.

Periodontal management of severe periodontitis and generalized gingival enlargement in a patient with chronic renal failure.

Gingival enlargement is a common periodontal pathology seen in medically compromised patients. Although it is not the disease itself, certain medications used to treat these chronic diseases are known to precipitate the gingival enlargement. Periodontitis (PD) and gingival enlargement have been reported increasingly in patients with chronic renal failure.