title: Gingival fibrosis during phenytoin ingestion.
mesh_terms: D003094:Collagen / Q000502:physiology; D003773:Dental Plaque / Q000150:complications; D004406:Dysgammaglobulinemia / Q000150:complications; D005494:Folic Acid Deficiency / Q000150:complications; D005885:Gingival Hyperplasia / Q000139:chemically induced* / Q000209:etiology; D006801:Humans; D007070:Immunoglobulin A; D010672:Phenytoin / Q000009:adverse effects*
chemical_list: D007070:Immunoglobulin A; D010672:Phenytoin; D003094:Collagen