[Rational oral hygiene as a means of mass prevention of dental diseases].
D003731:Dental Caries / Q000517:prevention & control*; D006801:Humans; D009910:Oral Hygiene / Q000379:methods*; D014099:Toothbrushing / Q000295:instrumentation
Ratsional'naia gigiena polosti rta kak sredstvo massovoĭ profilaktiki stomatologicheskikh zabolevaniĭ.