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Local anaesthesia in dentistry: a review
Derek Decloux1, Aviv Ouanounou2
1Discipline of Dental Anaesthesia, Faculty of Dentistry, University of Toronto, Toronto, ON, Canada.
International Dental Journal
|September 18, 2020
Summary
Local anaesthesia revolutionized dentistry, transforming painful procedures into routine treatments. This review covers its pharmacology, side effects, usage considerations, and delivery innovations.
Area of Science:
- Pharmacology
- Dentistry
- Anesthesiology
Background:
- Local anaesthesia is a cornerstone of modern clinical dentistry.
- It has significantly reduced patient discomfort during dental procedures.
- Understanding its principles is crucial for effective practice.
Purpose of the Study:
- To review the fundamental pharmacological principles of local anaesthetics.
- To discuss potential adverse effects (sequelae) associated with their use.
- To highlight important considerations and recent advancements in local anaesthetic delivery.
Main Methods:
- Literature review of pharmacological principles.
- Analysis of reported sequelae and clinical considerations.
- Survey of recent innovations in anaesthetic delivery systems.
Main Results:
- Local anaesthetics function by blocking nerve impulse conduction.
- Potential sequelae range from minor to severe, requiring careful management.
- Recent advances focus on improved efficacy, safety, and patient comfort.
Conclusions:
- Local anaesthesia remains a critical development in dentistry.
- Knowledge of pharmacology, risks, and advancements ensures optimal patient care.
- Continued innovation promises further improvements in dental anaesthesia.
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