Located in Nakamachi, Handa City, Aichi Prefecture, Okai Dental Clinic is a specialized dental facility providing community-rooted care. The director, Makoto Okai, is a dentist who graduated from Matsumoto Dental University and has extensive experience serving in numerous key positions, including as a committee member of the Japan Dental Association PR Committee, a director of the Aichi Dental Association, and vice president of the Handa Dental Association. Clinical departments focus on general dentistry, oral surgery, and pediatric dentistry, with caries treatment adopting MI (Minimally Invasive) therapy that prioritizes minimally invasive approaches. Root canal treatments utilize microscopes and high-frequency electrotherapy, while periodontal treatment includes surgical procedures even for severe cases. In oral surgery, services include tooth extraction (including wisdom teeth), temporomandibular disorders, fractures, tumors, and aphthous ulcers, as well as specialized treatments such as tooth transplantation and replantation. Pediatric dentistry emphasizes prevention (fluoride, sealants) and maintenance considering children's growth, with specialized staff holding various society memberships. The facility features a barrier-free parking lot and accepts credit cards and electronic payments. Communication in English is also available, providing treatment tailored to patients' life stages while valuing dialogue.