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An important change in infective endocarditis prevention guidance
Martin H Thornhil1, Charlotte Eckhardt2, Bernard Prendergas3
1School of Clinical Dentistry, University of Sheffield, Sheffield, United Kingdom. M.Thornhill@Sheffield.ac.uk.
British Dental Journal
|August 3, 2026
Summary
Dentists should now offer antibiotic prophylaxis (AP) to high-risk patients before invasive dental procedures to prevent infective endocarditis (IE). This aligns with updated NICE and SDCEP guidelines, impacting IE prevention strategies.
Area of Science:
- Dentistry
- Infectious Diseases
- Public Health Policy
Background:
- Recent updates to NICE guidelines and SDCEP implementation advice have altered recommendations for dental practitioners.
- Previous NICE guidance advised against antibiotic prophylaxis (AP) for infective endocarditis (IE) prevention.
Purpose of the Study:
- To inform dental professionals about significant changes in IE prevention guidelines.
- To highlight the updated recommendations from NICE and SDCEP regarding AP for high-risk individuals.
- To emphasize the importance of understanding these changes in relation to existing European Society of Cardiology (ESC) guidelines.
Main Methods:
- Review of updated guidelines from the National Institute for Health and Care Excellence (NICE).
- Analysis of updated implementation advice from the Scottish Dental Clinical Effectiveness Programme (SDCEP).
- Comparison of updated UK guidelines with European Society of Cardiology (ESC) recommendations.
Main Results:
- Dentists are now recommended to offer AP to high-risk individuals before extractions or oral surgery.
- AP should also be considered for high-risk individuals undergoing other at-risk dental procedures involving gingival or periapical manipulation.
- These changes represent a significant shift from previous NICE recommendations.
Conclusions:
- Awareness of updated NICE and SDCEP guidelines is crucial for dental practitioners.
- Understanding the alignment and divergence between UK and ESC guidelines for IE prevention is essential.
- These guideline changes necessitate a review of current clinical practice for IE prevention in dentistry.
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