Effect of Boswellia Sacra as an Intracanal Medicament on Postoperative Pain Intensity and Bacterial Load Reduction

This dental study tests whether Boswellia sacra — an herbal extract derived from frankincense resin — can reduce pain after root canal treatment when used as a temporary dressing inside the tooth canal. Researchers want to compare it to a standard dressing to see if this natural extract helps manage post-treatment pain. **You may be eligible if...** - You are between 25 and 45 years old - You have a single lower premolar tooth with one root canal that has been diagnosed with a dead (necrotic) pulp - You have pain when the tooth is tapped or pressed but no swelling - You are otherwise healthy (ASA class I or II) **You may NOT be eligible if...** - You have a severe gum pocket around the tooth - You are pregnant or have significant health conditions - You have had antibiotics, anti-inflammatory drugs, or root canal treatment on that tooth recently - You have active swelling, a cyst, or a sinus tract near the tooth Talk to your doctor to see if this trial is right for you.