Dr. Devadhakshayani Venkatesan is a dedicated dental professional with a strong academic focus on pediatric dentistry and pain management in children. She completed her Bachelor of Dental Surgery (BDS) from Vinayaka Missions Sankarachariyar Dental College during 2017–2022, where she gained a solid foundation in clinical dentistry, patient-centered care, and evidence-based practice. Currently, she is pursuing her Master of Dental Surgery (MDS) in Pediatric and Preventive Dentistry at the same institution. Her postgraduate training emphasizes comprehensive pediatric oral healthcare, behavior guidance, and contemporary approaches to minimizing pain and anxiety in young patients. Her academic interests extend to the pharmacology of local anesthetic agents and the evolution of anesthetic delivery systems, with particular attention to their safety, efficacy, and clinical application in pediatric dentistry.Dr. Devadhakshayani has been actively involved in pediatric dental procedures that prioritize precision, comfort, and positive dental experiences. Her scholarly interests include modern local anesthetic molecules, innovative delivery techniques, minimally invasive dentistry, and advances aimed at improving pain control and patient cooperation in children.This book reflects her commitment to integrating current scientific evidence with clinical practice, offering readers a clear and practical understanding of modern local anesthetics and smarter delivery strategies. She aspires to contribute meaningfully to dental education, clinical excellence, and future research in pediatric dentistry and pain management.