Dr. Yoshi Terauchi is a world renowned endodontist of the CT and Microendodontic Center in Tokyo, Japan. He has developed the Terauchi File Retrieval Kit which includes the Yoshi Loop, a revolutionary micro-lasso that allows for unparalleled access to broken files in narrow and curved canals, and modified ultrasonic tips that require minimal tooth structure removal. ________________________________________________________________________________ Dr. Stephen Buchanan, was valedictorian of his class at the University of the Pacific School of Dentistry, completed the Endodontic Graduate program at Temple University in Philadelphia, Pennsylvania in 1980.