@article{Sirak2026pathohistological, author={Sirak, S.V. and Gatilo, I.A. and Pereverzeva, E.S.}, title={PATHOHISTOLOGICAL CHANGES IN THE MAXILLARY SINUS TISSUES DURING LONG-TERM CONTACT WITH AH PLUS EPOXY SEALANT}, journal={Actual problems in dentistry}, publisher={TIRAZH Publishing House}, year={2026}, pages={138-147}, volume={2021}, issue={4}, }