Senigawa Chikasen Kikokoro Dental Clinic is located approximately 5-6 minutes on foot from Senigawa Station on the Tokyo Metro Yuraku and Line and Fukutoshin Line, in a residential area of Chihaya, Toshima Ward. Dr. Harada Naomi, the clinic director, graduated from the Nippon Dental University Niigata Faculty of Dentistry in 1978. The clinic specializes in dysphagia rehabilitation, providing examinations of swallowing function and muscle strength related to eating, as well as advice on appropriate eating methods. For periodontal disease treatment, the clinic employs advanced approaches such as "periodontal medicine," which identifies causative bacteria using phase-contrast microscopy and removes them with medication. Same-day appointments are available via reservation for urgent cases. Electronic medical records system ensures efficient visits. The clinic also uses medical calculators for proper x-ray exposure settings.