title: 25 years of change in dentistry. Middlesex and Hertfordshire Branch symposium.
mesh_terms: D001428:Bacterial Vaccines / Q000627:therapeutic use; D003731:Dental Caries / Q000628:therapy; D003764:Dental Materials / Q000266:history; D004497:Education, Dental / Q000266:history; D006665:History of Dentistry; D049673:History, 20th Century; D006801:Humans; D010517:Periodontics / Q000266:history; D013295:Streptococcus mutans / Q000276:immunology; D013515:Surgery, Oral / Q000266:history; D006113:United Kingdom; D014611:Vaccination
chemical_list: D001428:Bacterial Vaccines; D003764:Dental Materials