Dentin hypersensitivity

This study compares two dental varnishes—one with fluoride and one without—to see which better reduces tooth sensitivity. Sixty-six adults with sensitive teeth will have each varnish applied to different teeth and rate their pain over time. The goal is to find a simple, effective…

This study tests whether a special toothpaste and mousse can reduce tooth sensitivity and enamel damage in adults with celiac disease. Forty participants will either use the toothpaste alone or add a nightly mousse for six months. Researchers will measure changes in sensitivity, …

This study looks at tooth wear and tooth sensitivity in 2,500 adults across five U.S. locations. Researchers will use dental scans and questionnaires to find out how common these problems are and what factors—like diet or brushing habits—might cause them. Participants must be 18 …

This study follows 375 adults who recently started experiencing tooth sensitivity and have begun using products to treat it. Over 12 months, researchers will measure changes in oral-health-related quality of life using a questionnaire. The goal is to understand how sensitivity af…