Sana'a University

This study is testing if a material made from a patient's own blood, called platelet-rich fibrin (PRF), can help jaw bone heal better after a cyst is removed. Researchers will compare bone healing in patients who receive PRF during surgery to those who get standard treatment. The…

This study compares two different dental techniques for moving all the upper teeth backward to correct a misaligned bite. It will involve 40 adult patients with a specific jaw alignment issue. Researchers will measure which method is faster, causes less discomfort, and results in…

This study is testing a less invasive dental implant technique for people who have lost back teeth in their upper jaw and have limited bone height. Instead of adding bone graft material, the procedure gently lifts the sinus membrane and places an implant, allowing the body's natu…