Management of phenytoin-induced gingival enlargement: a case report.

Gingival enlargements may adversely affect speech, mastication, tooth eruption, and esthetics. These enlargements can occur as a result of the administration of certain anticonvulsants, immunosuppressants, and calcium channel blockers. The present case report describes the treatment of a patient with a phenytoin-induced gingival enlargement. A case of gingival enlargement should be treated in a step-wise manner, including consultation with the patient's physician, substitution of the drug, nonsurgical therapy, surgical therapy (if needed), and supportive periodontal therapy after every 3 months. In this case, healing was uneventful, and no recurrences occurred 3 months postoperatively.