@article{Mandra2016clinical,
author={Mandra, Y.V. and Ivashov, A.S. and Legkih, A.V.},
title={CLINICAL EVALUATION OF DIRECT RESTORATION»S QUALITY FOR THE INITIAL STAGE OF TEETH AT TRITION},
journal={Actual problems in dentistry},
publisher={TIRAZH Publishing House},
year={2016},
pages={3-9},
volume={12},
issue={4},
}