title: Ethics of a clinical trial.
authors: Marco
authors: M
authors: Ferrari
mesh_terms: D002986:Clinical Trials as Topic / Q000941:ethics*; D003764:Dental Materials; D028744:Ethics Committees, Research; D004990:Ethics, Dental; D032984:Ethics, Research; D006381:Helsinki Declaration; D006805:Human Experimentation / Q000941:ethics; D006801:Humans
chemical_list: D003764:Dental Materials