00576naa#a2200193#i#450# EN\\bibl\21726 20241125120815.1 2077-7566 20160325b2016####ek#y0engy0150####ca RU The condition of hard dental tissues in workers of the mining industry Journal article Ekaterinburg TIRAZH Publishing House 2016 5 с. Journal article local Trofimchuk A. A. Karimova L. K. Tuchvatullina Damira N. Gulyaeva O. A. dental-press.ru