Medical Corporation S&C Sawada Dental Office is a dental clinic conveniently located just a 2-minute walk from Yotsuya Station on JR Chuo/Sobu Lines and Metro Marunouchi/Nanboku Lines. The clinic specializes in endodontics, general dentistry, and oral surgery. Business hours are 9:00-13:30 and 15:00-18:00, with closures on Wednesdays, Sundays, and public holidays. The clinic features advanced diagnostic imaging systems, utilizing digital X-ray technology that reduces radiation exposure to one-fourth of conventional levels, with disposable covers for each patient ensuring strict infection control. Their state-of-the-art CT scanner requires only 9 seconds per scan with radiation exposure less than one-fifth of standard CT systems, enabling high-precision diagnostics through the ability to construct cross-sectional images in any direction. All treatment rooms are private, with 45-minute to over 1-hour sessions per visit, ensuring patient privacy while minimizing the number of required visits. The director is an endodontic specialist who gives lectures nationwide, achieving over 95% success rates in surgical endodontics using microscopic surgery techniques.