@article{Esayan2018study,
author={Esayan, L.K. and Azatyan, V.Y.},
title={STUDY THE PREVALENCE OF LESIONS OF HARD  TISSUES OF TEETH AND  PERIODONTAL DISEASE IN PATIENTS  WITH HIV-INFECTION},
journal={Actual problems in dentistry},
publisher={TIRAZH Publishing House},
year={2018},
pages={17-21},
volume={14},
issue={3},
}