Research Impact Ninety-two percent of our research was graded as `world leading´ or `internationally excellent´ in the latest Research Excellence Framework (REF) 2014. Here are some of our latest impactful research projects. You are here Home The School of Clinical Dentistry Our research Research Impact Trigeminal Nerve Repair At the University of Sheffield, we have developed a treatment which is capable of repairing damage to the trigeminal nerve. Learn more Child Dental Anxiety Dental anxiety is common among young people, so we've developed a guide to help them cope better at the dentist. Learn more Infective Endocarditis Repairing Nerves with 3D Printing Help! I'm scared of the dentist