Oku Dental Clinic is a dental facility located in Tomoi, Higashiosaka City, Osaka Prefecture, established in March 1986. The director has 20 years of experience as a specialist in preventive dentistry at a university hospital after graduating from dental school, and leverages this professional background to provide treatment focused on preventive care. The clinic treats all conditions that can be covered by insurance under the insurance system and does not recommend out-of-pocket treatment. Regular checkups are also encouraged from a preventive dentistry perspective and can be received within the scope of insurance coverage. With this treatment system, patients with periodontal disease due to aging and denture wearers can receive care under insurance with peace of mind. English-speaking services are available, and the clinic has contributed to the oral health management of the community for over 30 years since its opening.