1. EFFECT OF AN EXPERIMENTAL GREEN TEA EXTRACT BLEACHING GEL ON THE COLOR CHANGES OF A COMPOSITE RESIN . Authors: MADALINA VALEANU, ANDRADA VOINA TONEA, LAURA SILAGHI DUMITRESCU, AMALIA IONELA MOLDOVAN, ADA DELEAN, ADRIANA MURESAN, CORINA VOINA.2. INFLUENCE OF FILLER, MONOMER MATRIX AND SILANE COATING ON COMPOSITE RESIN ADHESION. Authors: MIHAELA PĂSTRAV, MARIOARA MOLDOVAN, ANDREA CHISNOIU, CODRUŢA SAROSI, FILIP MIUȚA, OVIDIU PĂSTRAV, ADA DELEAN, RADU CHISNOIU.3. ANTIMICROBIAL ACTIVITY OF EXPERIMENTAL ENDODONTIC SEALER BASED ON BIOCERAMIC NANOMATERIALS. Authors: LUCIA IACOBINA TIMIS, MARIA GOREA, CARMEN COSTACHE, IOANA ALINA COLOSI, PAVEL ȘCHIOPU, PAUL-ȘTEFAN PANAITESCU, ADA DELEAN, DINU IULIU DUMITRASCU, RADU SEPTIMIU CÂMPIAN.4. TESTING OF NEW EXPERIMENTAL GIOMERS: WATER SORPTION, CONVERSION DEGREE, RADIOPACITY, MICROSTRUCTURE AND BIOLOGICAL BEHAVIOR. Authors: SANDA ILEANA CIMPEAN, IOANA AMBROSIE, MĂDĂLINA MOLDOVAN, ADA DELEAN, DOINA PRODAN, CRISTINA PREJMEREAN, MARIOARA MOLDOVAN, MARIA TOMOAIA-COTISEL, LOREDANA COLCERIU-BURTEA.