Reliable Arts Dental Lab offers PureZir+, a custom product that solves this contact adjustment problem. PureZir+ is a 100% zirconium crown that has the contact areas filled in with VITA VM9 porcelain—at no additional cost to the clinician. The porcelain is underneath a complete zirconia occlusal and has no risk of delamination or fracturing, maximizing customer satisfaction. PureZir+ allows patients to benefit from the esthetics of a full-contour zirconia crown, with all of the advantages of having porcelain contacts. Reliable Arts is a full-service dental laboratory located in Costa Rica. Founded in 2006, Reliable Arts is committed to providing dentists with a high-quality, low-cost alternative for fixed dental restorations.