Management of Aspirin Therapy for Dental Extraction

Introduction to Aspirin Management

The American College of Cardiology and the American Heart Association recommend that aspirin should not be discontinued for routine dental extractions, as the risk of thrombotic complications from discontinuation far outweighs the minimal and manageable bleeding risk associated with the procedure 1, 2, 3, 4

A prospective randomized controlled trial found no statistically significant difference in postoperative bleeding between patients on aspirin (325 mg/day) and those on placebo, indicating that aspirin can be safely continued for dental extractions 1, 2, 3, 4
Multiple studies confirm that dental extractions have no well-documented cases of clinically significant bleeding in patients on aspirin therapy, supporting the continuation of aspirin for these procedures 1, 2, 5
Local hemostatic measures, such as absorbable gelatin sponge and sutures, are highly effective at controlling any minor bleeding that may occur during dental procedures, allowing for the safe continuation of aspirin 1, 2, 3, 4

For patients with cardiovascular disease, especially those with coronary stents, aspirin should be continued due to the high risk of stent thrombosis associated with discontinuation 1, 2, 3, 4
The American Heart Association, American College of Cardiology, American Dental Association, and American College of Surgeons jointly state that there is little or no indication to interrupt antiplatelet drugs, including aspirin, for dental procedures 1, 2, 3, 4

For patients on dual antiplatelet therapy (aspirin + clopidogrel/ticlopidine), both agents should ideally be continued for dental procedures to minimize the risk of stent thrombosis 1, 2, 3, 4
If a thienopyridine must be stopped for major surgery, aspirin should be continued to mitigate stent thrombosis risk 1, 2, 3

Inform the patient that continuing aspirin is safer than stopping it, and provide clear post-operative instructions about what constitutes abnormal bleeding and when to seek care 1, 2, 3, 4
Have local hemostatic agents readily available, such as gelatin sponge, sutures, and tranexamic acid rinse if needed, to manage any bleeding that may occur during dental procedures 1, 2, 3, 4

The use of bridging therapy with low molecular weight heparin for aspirin is not recommended as it promotes bleeding, is difficult to reverse, and is less effective at preventing thrombotic events, according to Anaesthesia 6

No additional specific facts with citations are available in this section beyond what is listed in Evidence-Based Rationale