Ceramic veneers have become a popular dental procedure since its introduction because they provide excellent esthetics while being conservative. However, high failure rates of PLVs have been attributed to the exposure of dentin surface during preparation which greatly decrease the bonding strength at the dentin-cement interface. Natural and synthetic cross-linking agents have been introduced to restore dentin function, enhance bonding strength as well as positively affect the remineralization process in artificial roots. They have the ability to enhance the mechanical properties and stability of dentin matrix by the use of PA-rich collagen cross-linkers most likely due to the formation of a PA-collagen complex.10