title: Early origins of hydrogen peroxide use in oral hygiene. A historical note.
mesh_terms: D049673:History, 20th Century; D006801:Humans; D006861:Hydrogen Peroxide / Q000008:administration & dosage*; D009910:Oral Hygiene; D010510:Periodontal Diseases / Q000266:history* / Q000517:prevention & control
chemical_list: D006861:Hydrogen Peroxide