00637naa#a2200205#i#450# EN\\bibl\42075 20250409105524.3 2077-7566 20201228b2020####ek#y0engy0150####ca RUS RU MODERN LASER TECHNOLOGIES IN ENDODONTICS Journal article Ekaterinburg TIRAZH Publishing House 2020 4 с. Journal article local Медицина. Охрана здоровья. 61 RUS Polevaya Aleksandra Viktorovna Borisova Eleonora Gennadievna Polevaya Larisa Petrovna dental-press.ru