VOINA, C. .; MUREȘAN, A. .; DELEAN, A. .; MOLDOVAN, A. I. .; SILAGHI DUMITRESCU, L. .; VOINA ȚONEA, A. .; VĂLEANU, M. EFFECT OF AN EXPERIMENTAL GREEN TEA EXTRACT BLEACHING GEL ON THE COLOR CHANGES OF A COMPOSITE RESIN. Studia UBB Chemia 2019, 64, 93-105.