Plasma-Cell Gingivitis a Challenge to the Oral Physician.

Plasma-cell gingivitis (PCG) is an uncommon inflammatory condition of idiopathic etiology. PCG is a rare condition, appearing as erythema (redness) and edema (swelling) of the attached gingiva. The diagnosis of PCG is based on arrant history taking, clinical examination, and appropriate diagnostic tests. Here, we are presenting a case of PCG in a 12-year-old boy, its management and treatment outcome after 3 years of regular follow-up in tertiary health-care center in North Kerala.