Located in Yanaka, Adachi Ward, Tokyo, Ishiya Dental Clinic is a specialized dental institution operated by the medical corporation Reishikai. Director Nobuji Ishiya's treatment philosophy prioritizes 'removing the root cause first,' focusing on investigating fundamental causes rather than repeatedly providing temporary solutions. The clinic offers a wide range of services, including periodontal treatment, orthodontics, dental implants, ceramic restoration using CEREC, PMTC (professional tooth cleaning), denture fabrication and adjustment, gum peeling, and pediatric dentistry, creating a comprehensive system to meet the dental needs of patients across all age groups. Additionally, the clinic provides in-office whitening, emphasizing aesthetic care. In terms of facilities, the clinic accepts credit cards and electronic payments, while a fully equipped parking lot and barrier-free access ensure an environment easily accessible to diverse patients. Clinic hours are from 9:00 AM to 1:00 PM and 2:30 PM to 7:00 PM, making it convenient for patients to visit after work.