Located in Torimachi, Minami Ward, Yokohama City, Olive Dental Clinic is a dental clinic equipped with an environment that welcomes diverse patients, including English-speaking support and barrier-free facilities. The clinic implements a thorough infection prevention system, using a Class B autoclave and ensuring all instruments are sterilized and packaged, then opening and using new sterilized instruments for each patient. The clinic also focuses on painless treatment by applying surface anesthesia followed by the use of the world's smallest 33G ultra-fine needle and electric injector, reducing pain from needle insertion and anesthesia injection. For diagnostic equipment, DIAGNOdent is adopted, allowing the degree of cavities to be measured numerically with laser without using needles, enabling observation of early cavities without damaging teeth. As one of the treatment methods, 3Mix-MP cement is introduced, which sterilizes cavities using the bactericidal power of iron and copper ions, enabling treatment that preserves nerves without removing more tooth than necessary. In addition to these in-clinic treatments, the clinic actively provides home visits for those who have difficulty traveling. Credit cards and electronic payments are accepted, and parking is available.