title: Contact allergy to rosin in a periodontal dressing. A case report.
mesh_terms: D000328:Adult; D003877:Dermatitis, Contact / Q000209:etiology; D004342:Drug Hypersensitivity / Q000209:etiology*; D006801:Humans; D008297:Male; D010511:Periodontal Dressings / Q000009:adverse effects*; D013280:Stomatitis / Q000139:chemically induced