Ishii Dental Clinic, located in Takehara City, Hiroshima Prefecture, operates from Monday to Saturday, 9:00 AM to 12:30 PM and 2:30 PM to 6:30 PM, and is closed on Wednesdays, Sundays, holidays, and during year-end/New Year's and Obon periods. The clinic provides English language support and accepts credit cards, debit cards, and electronic payments. Parking is available on-site. The facility is barrier-free, making it accessible for wheelchair users, with accommodations available in treatment areas, restrooms, and X-ray facilities. In terms of treatment, the clinic specializes in creating and providing oral appliances for sleep apnea syndrome and plays an important role in the community as a Hiroshima Prefecture perioral dental function management system-affiliated dental facility and as a consultation dentist for individuals with difficulty accessing dental healthcare services in Hiroshima Prefecture. The clinic also conducts dental health examinations for beneficiaries of the Hiroshima Prefecture Late-stage Elderly Healthcare Broad Area Federation. It serves as a consultation point for those who find treatment at general dental clinics challenging, including individuals with disabilities, those requiring care, those with underlying conditions including dementia, and those with strong dental phobia or gag reflexes, and is considering community monitoring systems. Employees of corporate organizations that have entrusted dental health examination contracts with the Hiroshima Prefecture Dental Association can receive treatment, and the clinic also conducts special dental health examinations based on the Occupational Safety and Health Law. Additionally, perioral oral function management is provided through collaboration between physicians responsible for cancer surgeries and dental surgeons to prevent postoperative aspiration pneumonia and infections.