Nagayama Dental Clinic, located in Tenjincho, Takasaki City, Gunma Prefecture, is a dental clinic with a foundation in general dentistry and particular strengths in aesthetic and cosmetic dentistry. Treatment departments include orthodontics and preventive dentistry, offering procedures such as ceramic crowns and laminate veneers, gum peeling, and ceramic inlays. The clinic also provides implant treatment, having introduced the SPI system from Toumen Medical. This system aims to restore the function and appearance of teeth that cannot be preserved or have been lost. Business hours are from 9:00 to 20:00 on weekdays and 9:00 to 18:00 on weekends and holidays, providing treatment over a relatively wide range of hours. Treatment departments include whitening. English is available as a supported language, and payments can be made via credit card, debit card, and electronic payment. The clinic provides parking spaces and is also barrier-free compliant.