Dr. Thomas Clauder is a graduate of the University of Hamburg, Germany. He has been working in a joint dental office in Hamburg since 1997 and has used a dental microscope since that time. After completing the International Program and obtaining his certification as a specialist from the University of Pennsylvania, USA, Department of Endodontics, he devoted his attention Solely to endodontics and endodontic microsurgery. Dr. Clauder is a Cerfified Member of the European Society of Endodontology (ESE) and member of the American Association of Endodontists (AAE). He is also a charter member and former Vice President of the German Endodontics Association (DGEndo).  Dr. Clauder can be reached via: www.praxis-clauder.denia. Introduction to the Scope: Dr. Thomas Clauder A hands-on Course of 90 minutes theory and 90 minutes practice involving: Theory: -All possibilities of modern endodontics. -The value of the microscope in todays endodontic techniques. -Short introduction in modells and possibilities of the Zeiss Microscoperange. -Short introduktion in dental ergonomics. Practice: -Adjusting your microscope. -Root canal tracing and finding. -Removal of broken instruments of a root-canal -Retrograde root preparation and conservation with MTA afterapex-resection. -Apexification-how I do it.