Harvard Medical School (hms And Hsdm)

This study compares two methods to repair gum recession around dental implants in the front of the mouth. One method uses a small piece of the patient's own gum tissue, while the other uses a donor tissue patch combined with a special enamel protein. The goal is to see which appr…

This study compares a ready-to-use collagen membrane (Star Matrix) to the standard gum graft taken from the roof of the mouth for widening the band of protective gum tissue around teeth. Twelve adults with thin gum tissue on both sides of the lower jaw will receive each treatment…

This study aims to improve depression care in Indian primary care settings. It will involve 1,500 adults with moderate to severe depression, who will receive either a type of talk therapy (Healthy Activity Program) or antidepressant medication (fluoxetine). The goal is to see if …