Case Calendar Bolton Dental Laboratory offers an easy-to-use case scheduling calendar that provides a time frame for your case. Input your relevant information and find out when you can expect your case to be returned to your practice. Select a Product Fixed Porcelain-Fused-to-Zirconia Full-Contour Zirconia IPS e.max® Porcelain-Fused-to-Metal Full Cast PMMA Temporaries Implants Custom Abutments Screw-Retained Crowns 3 or fewer units 4 or more units Local Delivery UPS Shipping Get Turnaround Time