Ota Dental Clinic, located a 3-minute walk from the South Exit of JR Nakano Station, is a dental facility specializing in periodontal disease and implant treatment. The clinic focuses on the relationship between bacterial infections that cause periodontal disease and individual immunity, offering treatment that addresses this connection. It provides specialized care for conditions caused by bacteria in the gingival sulcus, ranging from gingivitis without alveolar bone impact to periodontitis where ligaments and bone are destroyed. For implant treatment, the clinic offers an alternative to traditional removable dentures for cases where crowns or bridges are not feasible. The clinic regularly participates in professional societies such as the Japanese Society of Periodontology, Japanese Academy of Clinical Periodontology, and Japanese Society of Oral Implantology, staying updated with the latest knowledge and techniques. English-speaking services are available, accommodating diverse patient needs. Treatment hours are 10:00-19:00 on weekdays and until 18:00 on Saturdays.