00632naa#a2200181#i#450# EN\\bibl\21718 20240425082735.4 2077-7566 20160325b2016####ek#y0engy0150####ca RU Estimates of the strength of the connection «enamel — plomb» and «dentin — plomb» in permanent teeth in middle age after etching gel containing Ag Journal article Ekaterinburg TIRAZH Publishing House 2016 6 с. Journal article local Abdulina Y. N. Griroriev Sergey Sergeevich Panfilov P. E. dental-press.ru