C. S. Petrovici, L. C. Petcu, C. G. Puscasu, D. F. Petrovici, A. Petcu, I. Ion. "CHANGES INDUCED BY THE DECREASE OF SALIVARY PH ON THE HARDNESS OF THE DENTAL ENAMEL." 6th SWS International Scientific Conference on Social Sciences ISCSS 2019 (2019): 409-416. https://doi.org/10.5593/SWS.ISCSS.2019.3/S12.053