Tufts University

This study looks at whether using a Bixdo portable water flosser along with a manual toothbrush is safe and effective for reducing gum inflammation and plaque in people with gingivitis. About 165 adults aged 18-70 with moderate to severe gingivitis will be randomly assigned to us…

This study tests two methods to treat receding gums. One uses a small piece of tissue from the roof of the mouth (the current standard). The other uses a membrane made from the patient's own blood. The goal is to see which method works better and lasts longer. The study will enro…

This study looks at whether a custom-made healing cap for dental implants helps gum tissue heal better than a standard one-size-fits-all cap. About 48 adults getting dental implants will take part. Researchers will check the color, shape, and health of the gums around the implant…

This study tests a swallowable mini-pill that collects samples from different parts of the gut as it passes through the body. About 30 adults over age 50 will eat meat-based and plant-based diets to see how each changes gut bacteria and health markers. The pill is not a treatment…