Located in Irie, Kanagawa Ward, Yokohama City, Kanagawa Prefecture, Irie Dental Clinic has been providing community-based dental care for approximately 25 years since its opening in 1990. The clinic develops treatment policies tailored to each life stage from infants to the elderly, delivering consistent care from the initial visit through ongoing maintenance. Implementing Class B autoclaves enables complete sterilization of intricate structures including turbine interiors, with thorough infection control measures including replacement of turbine cutting instruments for each patient. Promoting the 8020 movement to maintain 20 or more natural teeth at age 80, the clinic encourages regular dental check-ups. As a designated dental clinic for Yokohama City's free prenatal examinations, they contribute to maternal health and reducing the risk of cavity bacteria transmission to infants. Preventive dentistry is offered to prevent parent-to-child transmission in infancy, protect primary dentition in early childhood, and shield emerging permanent teeth with fluoride applications and sealants during school years, fostering a permanent dentition resistant to cavities and periodontal disease throughout life. Additionally, the clinic maintains a system capable of providing services in English.