U.S., Oct. 31 -- ClinicalTrials.gov registry received information related to the study (NCT07907939) titled 'Microneedling-Assisted i-PRF for Interdental Papilla Deficiency' on Oct. 26.
Brief Summary: Loss of the gum tissue between teeth can leave visible gaps called black triangles. This study will compare injectable platelet-rich fibrin (i-PRF), prepared from the participant's own blood, with i-PRF combined with microneedling. Microneedling creates small controlled punctures in the gum tissue. The aim is to assess whether combining these treatments improves the gum tissue between teeth more than i-PRF alone. Participants will receive three treatment sessions at four-week intervals and will be followed for six months. The study will measu...