Local Anaesthesia remains back bone of pain control in dentistry especially while treating a carious tooth and various endodontic procedures.In this book all new advancement has been included. An endodontist uses Local Anaesthesia on daily basis so they should always be updated about advanced techniques, tools, anaesthetic agent and adequate pain control with minimal discomfort should be the priority.This book focuses on the most recent development in Local Anaesthetic techniques and devices also keeping in mind about the risks, adverse effects and benefits.