Tamura Dental Clinic is a dental clinic located in Minamimachi, Maebashi City, Gunma Prefecture, focusing on preventive treatments with the goal of zero cavities for children. The clinic is characterized by its collaborative approach to prevention with parents, offering cavity risk management, dietary guidance, tooth brushing instruction for guardians, and fluoride application advice. The clinic uses laser measurement devices to determine the progression of early cavities. By irradiating the tooth with laser and measuring the reflection of porphyrin—a substance contained in cavities—the clinic numerically analyzes the cavity status to manage it effectively. Many children who visit regularly have achieved zero cavities, emphasizing that daily brushing, parent-assisted finishing brushes, fluoride application, and regular check-ups are important. The clinic maintains a clean environment daily and features an open, airy interior design reminiscent of a seaside café, ensuring comfort for patients from infants to the elderly. To provide safe and reliable treatment, the clinic is equipped with autoclave sterilizers. Handpieces are replaced and sterilized for each patient, while bibs, rinse cups, and rubber gloves are disposable. Parking and barrier-free facilities are available, and the clinic supports multiple languages including English.