@article{Sorokin2022evaluation, author={Sorokin, A.P. and Gerasimova, L.P. and Kabirova, M.F. and Usmanova, I.N. and Haybullina, R.R. and Tuchvatullina, D.N. and Khairullina, R.A. and Latypova, E.R.}, title={EVALUATION OF THE RESULTS OF REPEATED ENDODONTIC TREATMENT OF CHRONIC APICAL PERIODONTITIS USING BIOMATERIALS. CLINICAL OBSERVATION}, journal={Actual problems in dentistry}, publisher={TIRAZH Publishing House}, year={2022}, pages={62-67}, volume={17}, issue={4}, }