1. SYNTHESIS AND CHARACTERIZATION OF NANO BIOTRICALCIUM SILICATE, AS A COMPONENT OF AN ENDODONTIC SEALER. Authors: LUCIA TIMIŞ, ALEXANDRA AVRAM, MARIA GOREA, LILIANA BIZO, SANDA CÎMPEAN, RADU SEPTIMIU CÂMPIAN.2. 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.3. PRELIMINARY DATA REGARDING THE INFLUENCE OF THE COL1A1 RS2249492 POLYMORPHISM ON THE RISK OF MALOCCLUSION IN THE ROMANIAN POPULATION. Authors: MIRCEA CONSTANTIN DINU GHERGIE, BEATRICE KELEMEN, ODETTE BODO, RADU SEPTIMIU CÂMPIAN, ONDINE PATRICIA LUCACIU, DANA FEȘTILĂ, CRISTINA MIRCEA, IOANA RUSU, ARINA ACATRINEI, ADINA MARIA TOPÂRCEAN.4. MATN1 GENE VARIANT (RS1065755) AND MALOCCLUSION RISK: EVIDENCE FROM ROMANIAN POPULATION ANALYSIS. Authors: ADINA MARIA TOPÂRCEAN, ARINA ACATRINEI, IOANA RUSU, CRISTINA MIRCEA, DANA FEȘTILĂ, ONDINE PATRICIA LUCACIU, RADU SEPTIMIU CÂMPIAN, ODETTE BODO, IULIA LUPAN, BEATRICE KELEMEN, MIRCEA CONSTANTIN DINU GHERGIE.