Kitagawa Dental Clinic is located in Shinjuku 1-chome, Shinjuku-ku, Tokyo, in a highly accessible location just a 30-second walk from Shinjuku-gyoenmae Station on the Tokyo Metro Marunouchi Line. The clinic has been certified by the Ministry of Health, Labour and Welfare as a 'Certified Clinic for Strengthening Oral Function Management System' since April 1, 2023. Since insurance coverage is approved for preventive procedures at certified dental clinics, it is possible to prevent the progression of dental caries and periodontal disease while maintaining continuous oral care. Specifically, patients can receive monthly preventive procedures for caries progression such as fluoride application covered by insurance, and can also receive monthly covered treatments for periodontal disease prevention. Since treatment can be detected at an early stage, treatment periods may be shortened in some cases. Furthermore, by collaborating with neighboring medical institutions, long-term care insurance facilities, and regional comprehensive support centers, patients can receive community-based comprehensive medical care that provides seamless medical services while leveraging the strengths of each institution. Clinic hours are from 9:30 AM to 1:00 PM and from 2:30 PM to 7:00 PM, with closures on weekends, holidays, and year-end/New Year period. The clinic also offers a highly convenient environment including English language support, credit card acceptance, electronic payment options, and barrier-free accessibility.