TDO - The Digital Office for Endodontists - is the most comprehensive endodontic practice management software available. From the clinical to the administrative, for the well-established practitioner or the clinician just starting out, TDO provides endodontists with all the tools and resources they need to build and maintain a successful practice. TDO is also a community of quality-centered endodontists working together to practice at the highest level within our specialty. When you join the TDO family you are getting far more than the most comprehensive endodontic practice management software available, you are tapping into the knowledge base and clinical expertise of a global network of today's most respected and accomplished endodontists. Our products and services include TDO Practice Management Software, TDO Web, and TDO Mobile and all have been specifically designed for the modern day endodontist.