October 6 University

This trial tests whether 3D-printed resin composite endocrowns work as well as milled ones for restoring molars after root canal treatment. About 52 adults aged 20 to 40 with good oral hygiene will receive either a 3D-printed or milled crown. Researchers will compare how well the…

This study looks at whether a program of lumbar spine correction training can improve postural awareness and stability in adults aged 25 to 45 who have had low back pain for more than 6 months. Thirty participants will be split into two groups: one doing the special exercises plu…

This study tests whether a special breathing technique called Wim Hof breathing can improve lung function in young men who smoke e-cigarettes. Forty-two participants will practice deep breathing and breath-holding exercises. Researchers will measure lung capacity, oxygen levels, …

This study compares three methods for taking dental impressions in people getting full-arch implant-supported teeth (All-on-X): a 3D camera (photogrammetry), a digital scanner with special markers, and the traditional putty mold. Researchers will check which method is most accura…

This study compares three methods for taking dental impressions in people getting full-arch implants (All-on-X). The goal is to see which method gives the most accurate fit and is fastest. Fourteen adults aged 45-65 will be enrolled to help dentists choose the best technique.