@book{Griroriev2019root,
author={Griroriev, S.S. and Sorokoumova, D.V. and Chernyshova, N.D. and Chagay, A.A. and Yepishova, A.A.},
title={Root canal morphology. Endodontic access},
publisher={TIRAZH Publishing House},
year={2019},
pages={58},
}