@article{Griroriev2013the,
author={Griroriev, S.S. and Efremov, N.V.},
title={THE METHOD OF GINGIVAL RETRACTION IN PATIENTS WITH THIN ALVEOLAR RIDGE AND THIN TISSUES BIOTYPE},
journal={Actual problems in dentistry},
publisher={TIRAZH Publishing House},
year={2013},
pages={24-26},
volume={9},
issue={4},
}