This study tested whether two substances—injectable platelet-rich fibrin (I-PRF) and hyaluronic acid gel—could speed up healing and reduce pain after a gum graft. 67 healthy adults received one of three treatments on their palate wound. Participants tracked pain and burning for a…
Phase: NA • Sponsor: SEVAL CEYLAN ŞEN • Aim: Symptom relief
Last updated May 17, 2026 17:39 UTC