Matsuzawa Dental Clinic is located in Kamisat Iinuma, Iida City, Nagano Prefecture, providing community-rooted dental care. Clinic director Dr. Kenji Matsuzawa graduated from Niigata University School of Dentistry, honed his skills in oral surgery, and established the clinic in 2000. He holds memberships in numerous academic societies including the Japanese Society of Oral and Maxillofacial Surgeons and the Japanese Society of Temporomandibular Joint, and is a certified member of the Japanese Academy of Anti-Aging Dentistry, applying his broad expertise across all areas of treatment. Services offered range from general dentistry and treatment of cavities and periodontal disease to implants, orthodontics, cosmetic dentistry, teeth whitening, laser therapy, and temporomandibular joint treatment. The clinic is equipped with dental CT, an intraoral scanner (CEREC Primescan), and digital X-ray systems, enabling highly precise diagnosis and treatment. Infection control measures are rigorous, including sterilization of handpieces after every use with the DAC Universal and use of an autoclave sterilizer compliant with the European standard EN13060. Each treatment bay is separated by partitions for patient privacy. The clinic also offers multilingual support in English and Korean, accepts credit cards and electronic payments, provides ample parking, and features barrier-free facilities, making it accessible and convenient for a wide range of patients.