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. SYNTHESIS AND CHARACTERIZATION OF A SANDWICH-TYPE CERIUM (IV) COMPLEX DERIVED FROM MONOLACUNARY DAWSON 2-MOLYBDO-15-TUNGSTO-2-PHOSPHATE. Authors: VIOLETA PAŞCALĂU, MARIANA RUSU, LAURA MUREŞAN, DANIELA CIOLOBOC, ANA-MARIA TODEA, ADRIAN-RAUL TOMŞA.