Al-azhar University

This study tests whether adding a substance made from the patient's own blood (i-PRF) to a special gum procedure (vestibular socket therapy) helps improve healing and appearance around dental implants placed immediately after tooth extraction. Twenty-four people with a damaged fr…

This study tests two materials—enamel matrix derivative and amniotic membrane—to see if they help regrow root tissue in children aged 7-12 with damaged, immature front teeth. The goal is to improve tooth healing and reduce the need for extraction. The trial involves 39 participan…

This study tests whether applying dimethyl sulfoxide (DMSO) to aging teeth before placing a filling improves how well the filling bonds and reduces tiny leaks that can cause decay. Thirty adults aged 50-75 with non-cavity tooth lesions will receive either DMSO or chlorhexidine pr…

This study compares two types of implant-supported dentures—one made the usual way and one 3D-printed—using two different snap-on attachment systems. Twenty adults with no teeth and good overall health will try both denture designs to see which stays in place better, causes less …

This study tests whether amniotic membrane, putty mineral trioxide aggregate, or biodentine works best to help immature permanent molars finish developing their roots. Seventy-five healthy children aged 7 to 10 with deep cavities but no signs of nerve damage are participating. Th…

This study tests whether a melatonin-loaded gel, made from your own blood, can improve gum health in people with stage II periodontitis. About 60 adults with mild to moderate gum disease will receive the treatment. The main goal is to see if it helps reattach gums to teeth.

This study tests whether adding a gel made from the patient's own blood (injectable platelet-rich fibrin) to a standard bone graft helps heal deep gum defects better than the bone graft alone. Twenty adults with advanced gum disease (stage III) and deep pockets will receive the c…

This study tests a surgical technique for children aged 3-15 with wrist fractures that didn't heal properly with a cast. The method uses a flexible nail and a wire to better align the bone. The goal is to see if this approach reduces pain and improves healing.

This study looks at whether a hands-on therapy called myofascial release, alone or with exercise, can help people with cervicogenic headaches—headaches caused by neck problems. Researchers will measure changes in neck spine alignment using X-rays and check sleep quality and mood.…

This study compares two devices—a self-activated leaf expander and a William's expander—to widen a collapsed lower jaw in 16 teenagers aged 12-16. The goal is to relieve mild to moderate crowding without removing teeth. Participants must have good oral health and no prior orthodo…

This study compares two techniques—piezocision (a minor surgical procedure) and injectable platelet-rich fibrin (using your own blood components)—to see which speeds up canine tooth movement during orthodontic treatment. About 16 people aged 14-22 who need premolar extraction and…

This study compares two dental devices used to create space in a crowded mouth by moving the upper back molars. One device uses small temporary screws anchored in the bone, while the other does not. Twenty-four people with permanent teeth and moderate crowding will be enrolled, a…

This study reviews published research to compare surgical and non-surgical treatments for frozen shoulder (adhesive capsulitis), a painful condition that limits shoulder movement. By analyzing data from previous studies, the researchers hope to identify which approach works best …

This study looks at two different types of lower dentures held in place by dental implants in adults aged 60-70. The goal is to see which design distributes bite force more evenly and stays more securely in the mouth. Researchers will use special devices to measure bite balance a…