Located in Omachi, Nagaoka City, Niigata Prefecture, Yamada Dental Clinic is operated by a staff of two dental hygienists, including a periodontal academy-certified hygienist, and one part-time dentist. Treatment services include periodontal therapy, preventive care, prosthodontics, dental implants, regular oral care, and oral development for growing children. Based on scientific dentistry, they conduct morning staff meetings for information sharing, aiming to provide a hygienic and comfortable treatment environment with patient-centered care. English-speaking service and barrier-free facilities are available, and parking is provided. Operating hours are 9:00 to 12:30 and 14:00 to 18:00, closed on Thursdays and holidays, with appointments available on other weekdays and Saturdays.