Hashima Central Dental Clinic, located in Hashima City, Gifu Prefecture, is a dental practice that provides comprehensive treatment focused on prevention. In addition to general and pediatric dentistry, the clinic offers orthodontic treatment, oral surgery, implants, dentures, periodontal internal medicine, halitosis clinic, and cosmetic dentistry (whitening) all in one place. Under the "One Dr." system, a single doctor oversees all treatments. With a philosophy of non-drilling, non-extraction, and painless treatment, the clinic aims to preserve as many of the patient's teeth as possible, and in orthodontic treatment, focuses on achieving functional occlusion. In addition, examinations are conducted based on the infectious nature of cavities and periodontal disease, and multiple treatment methods are proposed, with a self-care-inclusive approach taken for oral surgery procedures. PMTC, whitening, metal allergy support, and laser treatment for stomatitis are also provided, and the clinic supports English and Korean. With a parking lot on site and barrier-free access, the environment is set up to be easy for diverse patients to use.