Research Article

In Vitro Evaluation of the Effect of Different Luting Cements and Tooth Preparation Angle on the Microleakage of Zirconia Crowns

Table 1

Classification and batch number of the tested cements.

ProductTypeDelivery systemLot no.Manufacturer

RelyX™ UnicemDual-cure self-adhesive resin cementAutomix syringe52202653M ESPE, St. Paul, MN, USA
RelyX™ UltimateDual-cure self-etch or total-etch resin cementAutomix syringe52386083M ESPE, St. Paul, MN, USA
GC Gold LabelSelf-cure glass-ionomer cementPowder/liquid180425DGC Dental, Tokyo, Japan
Hoffmann’s cementSelf-cure zinc phosphate cementPowder/liquid7670Hoffmann Dental Manufacturer GmbH, Berlin, Germany