Comparative study of the bond strength of ZirCAD Multi and ZirCAD Prime ceramics with different types of cements

Zirconia ceramic is a modern material used for different types of prosthetic constructions, characterized by high mechanical resistance and aesthetics. The main difficulties in treatment are related to ensuring stable durable bond between the dentin. This study examined bonding strength ZirCAD Multi (3rd generation) Prime (5th ceramics when using cements before after sandblasting surface zirconia with Al2O3. For this purpose, an experimental setup was created 3D printing, which sintered cylinders were cemented dentin slices natural teeth cements. From formed ceramic-dentin test specimens cut microtome tested tensile strength. results showed increase from 1.1 MPa 2.4 1.6 3.3 Prime. higher adhesion resistance, strongest being Speed Cem Plus Panavia V5 With Multi, maximum achieved Rely X Luting Optimal registered new fifth-generation composite MDP (10-methacryloyloxydecyl dihydrogen phosphate) primers.