Local Anaesthesia in Dentistry: A Review

Abstract

Over the past century, there is perhaps no greater contribution to the practice of clinical dentistry than the development and application of local anaesthesia. What were once considered painful procedures have now been made routine by the deposition and action of local anaesthetics. This article will serve as a review of basic pharmacological principles of local anaesthesia, subsequent sequelae that can arise from their use, considerations when using local anaesthetics, and recent advances in the delivery of local anaesthetics.

Keywords

• Local anaesthetics
• Pharmacology
• Adverse reaction
• Drug interaction
• Mechanism of action