TY - CPAPER AU - C. S. Petrovici AU - L. C. Petcu AU - C. G. Puscasu AU - D. F. Petrovici AU - A. Petcu AU - I. Ion TI - CHANGES INDUCED BY THE DECREASE OF SALIVARY PH ON THE HARDNESS OF THE DENTAL ENAMEL T2 - 6th SWS International Scientific Conference on Social Sciences ISCSS 2019 PY - 2019 SP - 409 EP - 416 DO - 10.5593/SWS.ISCSS.2019.3/S12.053 PB - STEF92 Technology ER -