Located in Minami-Azabu, Minato-ku, Tokyo, Oguma Dental Clinic is a dental practice that has inherited over 50 years of treatment history. Through digitization, the clinic has established a system enabling easy retrieval of more than 30 years of treatment records, and one of its key strengths is formulating evidence-based treatment plans drawing on its extensive past case experience. A defining characteristic of the clinic's treatment philosophy is its unwavering commitment to 'protecting and preserving teeth,' offering treatment options focused on tooth preservation that extend beyond insurance-covered care. For cases requiring highly specialized treatment, the clinic collaborates with top-tier specialists in Japan for implants, orthodontics, and oral surgery, while maintaining close cooperative relationships with nearby medical institutions including the Japanese Red Cross Medical Center and Keio University Hospital, also serving as a coordinated dental clinic for dental-origin sinusitis. During procedures and surgeries, both dentists and dental hygienists standardly use surgical loupes and microscopes, striving for precision treatment through magnified visualization. The clinic's fundamental approach is rooted in designing long-term treatment plans with a perspective extending beyond a decade into the future. Hours are 10:00 AM to 1:00 PM and 2:30 PM to 6:30 PM, with credit card and electronic payment accepted, and parking available.