Operative dentistry involves the diagnosis and treatment of tooth defects to restore function and aesthetics. This book presents clinical techniques used in restorative dental procedures, including cavity preparation, matrix systems, adhesive dentistry, and esthetic restorations. It covers step-by-step protocols, material selection, and isolation methods. Special focus is given to managing caries, fractured teeth, and defective restorations. The content blends foundational knowledge with modern refinements in operative practices for dental practitioners and students.
Sanji Arai has spent much of his academic and clinical career developing precision-based techniques in operative dentistry. He is known for his contributions to minimally invasive procedures, adhesive restorations, and ergonomic instrument design. His publications are widely cited in operative manuals and peer-reviewed journals. As an editor, he emphasizes clinical accuracy, innovation, and procedural refinement. He also trains clinicians in updated protocols for restorative interventions.