COMPARISON OF SHEAR STRENGTH CEMENTATION OF PREHEATED RESIN COMPOSITE AND RESIN CEMENT ON INDIRECT LITHIUM DISILICATE

Background: The success of fixed dentures is influenced by the cementation procedure. Resin cement most commonly used luting materials. In addition to resin cement, there are other types materials, preheated composite. Preheating composite allow material have a low level viscosity, therefore can be as material. purpose this study was evaluate comparison shear strength and on indirect lithium disilicate. Method: This experimental laboratory with post test only control group design. sample in 12 pieces disilicate diameter 5.5 mm x 3 cemented divided into three groups based materials (preheated microhybrid, nanohybrid, cement). After procedure, samples were immersed artificial saliva at 37ºC for 24 hours. carried out universal testing machine. Data analysis using One Way ANOVA. Result: results average each 11.98 MPa 11.41 14.22 cement. ANOVA showed that significant differences between (p value 0.000). Conclusion: There difference highest group.