Triotray Pro is the new name for impression tray accuracy. The reusable, rigid, stainless steel tray and very economical single-use inserts are good for crown impressions and single-unit bridges. It's usable with all impression materials, and because of its high accuracy, there's no distortion and no lab remakes. It's also easily maintained and self locks for optional adhesive placement. For more information, call (800) 811-3949.