Roydent’s Boston Post and Drills have a threaded design for retention of cement, not to engage the tooth. They are triple-tier headed for ease in core buildups. Post and drills are made from 99.4% pure titanium. They are available in 20- and 12-mm lengths in a variety of widths. Post and drills are color-coded for easy identification. Use with the Boston Post Cementation Kit for best results. For more information, call (800) 992-7767.