00930naa#a2200265#i#450# EN\\bibl\48790 20250409223516.3 2077-7566 20211228b2021####ek#y0engy0150####ca ENG RU EVALUATION OF THE RESULTS OF REPEATED ENDODONTIC TREATMENT OF CHRONIC APICAL PERIODONTITIS USING BIOMATERIALS. CLINICAL OBSERVATION Journal article Ekaterinburg TIRAZH Publishing House 2021 5 с. Journal article local Медицина. Охрана здоровья. 61 ENG Sorokin Aleksandr Petrovich Gerasimova Larisa Pavlovna Kabirova Milyausha Fauzievna Usmanova Irina N. Haybullina Rasima Rashitovna Tuchvatullina Damira N. Khairullina Regina Andreevna Latypova Elvira R. dental-press.ru