Okubo Dental Clinic, located in Ninomiya, Tsukuba City, Ibaraki Prefecture, is a dental facility operated by the medical corporation Fujikikai. The clinic's defining characteristic is its treatment approach that prioritizes the preservation of natural teeth, with the philosophy of "minimizing drilling, minimizing extractions" at its core. They place great importance on precision examination results and implement practices that minimize the amount and area of drilling through meticulous procedures using magnification glasses. Comprehensive oral care is provided from multiple perspectives, including brushing guidance, diet, lifestyle habits, and occlusion, reflecting a preventive-focused approach that goes beyond simple treatment. The clinic offers a wide range of services including general dentistry and preventive procedures, as well as pediatric dentistry, dentures, implants, oral surgery, orthodontics, aesthetic treatments, and whitening, supported by a team of highly specialized physicians. Implant procedures are handled by board-certified implant specialists, with CT and operating rooms fully equipped. The in-house dental laboratory enables precise customization of prosthetic devices. The presence of female dentists is also a strength, creating an environment where children and women can visit with confidence. The clinic also supports English communication, accepts credit cards and electronic payments, and provides parking.