1. THE EFFECT OF ZRO2 AND ZRO2 -SIO2 NANOSTRUCTURED FILLER PARTICLES ON POLYMERIC COMPOSITES FOR THIN DENTAL COATINGS. Authors: CAMELIA ALB, MARIOARA MOLDOVAN, CRISTINA PREJMEREAN, DOINA PRODAN, MARCELA TRIF, CODRUTA SAROSI, LAURA SILAGHI-DUMITRESCU, VIOLETA PAŞCALĂU.2. EVALUATION OF FREE RADICAL CONCENTRATION IN SOME NEW DENTAL COMPOSITE MATERIALS BY ESR SPECTROSCOPY. Authors: G. DAMIAN, LAURA BOLOJAN, RADU SILAGHI-DUMITRESCU, CRISTINA PREJMEREAN, LAURA SILAGHI-DUMITRESCU, DOINA PRODAN.3. THE STUDY OF PIT AND FISSURE SEALANTS CONCERNING WATER SORPTION AND SOLUBILITY. Authors: LAURA SILAGHI-DUMITRESCU, RADU OPREAN.4. EVALUATION OF BLEACHING ON A CAD/CAM HYBRID CERAMIC MATERIAL. Authors: DIANA DUDEA, LAURA SILAGHI-DUMITRESCU, CRISTIAN DRAGOS, CARINA CULIC, ADRIAN MIHAI VARVARA, CRISTINA GASPARIK, BOGDAN CULIC.5. REMINERALIZATION PRODUCTS EFFECT ON HUMAN ENAMEL IN VITRO STUDY. Authors: MIHAELA PASTRAV, ANDREA KUI, MARIOARA MOLDOVAN, MEDA ROMANA SIMU, DOINA PRODAN, CODRUTA SAROSI, ALEXANDRINA MUNTEAN, ANA MARIA MIHĂILESCU, LAURA SILAGHI-DUMITRESCU.