Effect of zirconia surface treatment using nitric acid-hydrofluoric acid on the shear bond strengths of resin cements

摘要

PURPOSEThe aim of this study was to compare the surface roughness of zirconia when using Zircos E etching system (ZSAT), applying a nitric acid-hydrofluoric acid compound as a pretreatment agent, and also to compare the shear bonding strength according to different resin cements.