Frontier Dental Clinic, located in Nishi-jo Showa-cho, Higashihiroshima City, Hiroshima Prefecture, is a certified dental facility that meets the facility standards set by the Minister of Health, Labour and Welfare. Operating hours are from 9 AM to 7 PM, with Sundays as regular days off. Due to staff shortages, the clinic alternately closes on Wednesdays and Thursdays. The clinic places particular emphasis on sterilization systems, featuring high-end equipment rarely found in Higashihiroshima, including Miele high-performance cleaners for instrument sterilization, Poseidon water line removal systems for neutral electrolyzed water sterilization of all water lines, 24-hour ventilation systems throughout the building, gas sterilization, and a dedicated sterilization room. Additionally, comprehensive COVID-19 countermeasures are implemented, including hand disinfection upon arrival, gargling with neutral electrolyzed water before treatment, wiping door handles and handrails, cleaning waiting room sofas, staff health management, and transparent film installation at the reception. In addition to English language support, the clinic provides parking and barrier-free access, ensuring convenience in terms of accessibility.