Local anesthesia administration by dental hygienists

Area of Science:

• Oral health
• Dental hygiene practice
• Anesthesiology

Background:

• The scope of dental hygiene practice has evolved significantly over the past three decades.
• Dental hygienists are increasingly authorized to administer local anesthesia in many jurisdictions.
• This expansion aims to improve patient access to pain management during dental procedures.

Purpose of the Study:

• To review the current literature on local anesthesia administration by dental hygienists.
• To assess the practice characteristics and effectiveness of expanded dental hygiene roles.
• To address the ongoing controversy surrounding the delegation of pain control procedures.

Main Methods:

• Systematic review of existing studies.
• Analysis of state licensure regulations regarding dental anesthesia administration.
• Evaluation of practice-based evidence and reported outcomes.

Main Results:

• Findings indicate widespread acceptance of expanded dental hygiene roles in administering local anesthesia.
• Evidence suggests effectiveness in managing pain during dental treatments.
• Despite acceptance, the delegation of these procedures remains a point of contention.

Conclusions:

• The administration of local anesthesia by dental hygienists is an accepted and effective component of modern dental care.
• Further research and policy discussion are needed to resolve controversies surrounding delegation.
• Continued evaluation of scope of practice is essential for optimal patient care.