Cementation in ceramics: improvement of conventional and adhesive procedures

Abstract

The objective of the study was to collect scientific data to perform a literature review of ceramic cementation, highlighting their properties, techniques, indications and contraindications. An ideal luting agent has to present as main characteristics high compressive strength, tensile and shear, adequate marginal sealing, low solubility to oral fluids and minimal thickness of film. Concerning the technique, it was observed that differences on microstructure and composition on ceramic systems require specific protocols on preparation for the ceramic structure and for the dental element surface. Nowadays, the available luting agents are: zinc phosphate, conventional and modified glass ionomer, resin cements and self adhesive cements. The evolution of these materials occurs to improve properties and to simplify technique.