Tachikawa Endodontic Clinic, located in Shibasaki-cho, Tachikawa City, Tokyo, is a specialized dental clinic focusing on endodontics. The clinic actively incorporates endodontic treatments that are standard in the United States and Europe, providing precise root canal treatment by endodontic specialists. They specialize in treating periapical periodontitis that occurs after root canal treatment, addressing symptoms where pain and swelling persist from previous root canal treatments, and fulfilling requests to preserve teeth that require root canal treatment. In cases requiring extraction, they actively perform autotransplantation using wisdom teeth, making it possible to consider treatment options before planning implants or bridges. For patients who find long treatments difficult, have dental anxiety, or desire painless treatment, intravenous sedation is administered under the management of an anesthesiologist, allowing treatment to be received safely. In terms of equipment, microscopic endodontics using microscopes is employed for precise treatment with enhanced visibility. Payment methods include credit cards and electronic payments, and treatment in English is available.