006890000a22001810004500003000900000005001700009110009700026245014600123020001800269264004900287490004000336300000900376041000800385650004300393650001600436650002500452700003000477PH-MaWHO20241108112343.0 aWHO Expert Committee on Prevention Methods and Programmes for Oral Diseases (1983 : Geneva). aPrevention methods and programmes for oral diseases : report of a WHO Expert Committee [meeting held in Geneva from 12 to 16 September 1983]. a92-4-120713-2 aGeneva : bWorld Health Organization,c1984. a(WHO technical report series ; 713) a46p. aeng aMouth diseasesxPrevention and control aOral health aPreventive dentistry aWorld Health Organization