title: [Dental equipment in the twentieth century 1. Preventive dentistry].
authors.forename: K G
authors.initials: KG
authors.lastname: König
authors.forename: H
authors.initials: H
authors.lastname: Kalsbeek
authors.forename: K L
authors.initials: KL
authors.lastname: Weerheijm
authors.forename: C J
authors.initials: CJ
authors.lastname: ten
mesh_terms: D005459:Fluorides / Q000008:administration & dosage; D006801:Humans; D009067:Mouthwashes; D010895:Pit and Fissure Sealants; D011313:Preventive Dentistry / Q000295:instrumentation / Q000379:methods; D014100:Toothpastes / Q000737:chemistry*
chemical_list: D009067:Mouthwashes; D010895:Pit and Fissure Sealants; D014100:Toothpastes; D005459:Fluorides