title: THE RELATIVE EFFICIENCY OF EDTA, SULFURIC ACID, AND MECHANICAL INSTRUMENTATION IN THE ENLARGEMENT OF ROOT CANALS.
mesh_terms: D003786:Dental Pulp Cavity; D004492:Edetic Acid; D006801:Humans; D010600:Pharmacology; D012390:Root Canal Therapy; D013464:Sulfuric Acids
chemical_list: D013464:Sulfuric Acids; D004492:Edetic Acid; C033158:sulfuric acid
keywords: EDTA; PHARMACOLOGY; ROOT CANAL THERAPY; SULFURIC ACIDS