Yamauchi Dental Clinic, located in Gotanda, Minato-ku, Tokyo, provides careful treatment tailored to each individual. All instruments used in treatment are sterilized and disinfected, and high-performance air purification systems are installed in the treatment rooms. Dust particles generated during tooth drilling or denture adjustments are efficiently removed by the powerful suction of Aero System 35M (also used in university hospitals) and extraoral vacuums, ensuring treatment in a clean environment. In terms of treatment, the clinic strives for painless and minimally invasive approaches. They address periodontal disease, which gradually worsens without awareness, and work together to create a cavity-free oral environment from an early age. Orthodontic treatment is handled by specialized orthodontists, and a notable feature is their approach of "eliciting natural healing power before it gets worse." Operating with the philosophy of "home-like healthcare from the patient's perspective," they also provide services in English. Credit cards and electronic payments are accepted, and parking is available. Business hours are Monday to Friday 9:00-13:00 and 15:00-18:00, Saturday 9:00-13:00, closed on Thursdays, Sundays, public holidays, and year-end/new year period. Staff wear masks and strive to prevent infection.