LED Therapy for Third Molar Surgery

Exclusion Criteria

• •1. Underlying diseases: diabetes, cardiovascular disease, coagulation disorder, osteoporosis, hypertension, neurological disease, psychological disorder, tumor, systemic infection or cyst at the extraction site;
• •2. Women who are preparing for pregnancy, pregnant or breastfeeding;
• •3. Medication history: use of analgesics, anti-inflammatory drugs and/or antibacterial drugs 2 weeks before tooth extraction, need for systemic medication other than acetaminophen after surgery, allergy to acetaminophen, use of anticoagulants, bisphosphonates;
• •4. Bad habits, such as addicted to smoking, drinking, etc.;
• •5. Volunteers who have recently participated in other clinical trials;