TY JOUR TI THE EFFECT OF VARIOUS METHODS OF PRIMARY PATHOGENETIC DENTAL CARIES PREVENTION ON THE MINERAL COMPOSITION OF THE ORAL CAVITY IN THE OILFIELD WORKERS OF THE NORTH OF THE TOMSK REGION KW JO Actual problems in dentistry AU Zyryanov, B.N. AU Gamzatov, R.G. PY 2016 IS 12 PB TIRAZH Publishing House