Advanced Dental Products (ADP) was established in 1975. ADP’s mission is to provide an innovative quality quartz and non quartz muffles at a reasonable price. The first quartz muffle to be offered to the dental industry was for the Ney 660 furnace. Since then, ADP has established a niche among the large furnace manufacturers by providing quality quartz and non-quartz muffles for most porcelain furnaces on the market today at unbeatable prices far below the OEM and with outstanding service.