Key Study

Stability of Root Coverage Outcomes After Soft-Tissue Augmentation With a Collagen Matrix With or Without rhPDGF-BB: A 3-Year Triple-Blinded, Randomised, Placebo-Controlled Trial

Lorenzo Tavelli, Shayan Barootchi, Maria Vera Rodriguez, Leonardo Mancini, Hamoun Sabri, Tu Nguyen, Jad Majzoub, Suncica Travan, William V. Giannobile

Journal of Clinical Periodontology, 2025; 0:1–12
Geistlich Fibro-Gide®, GEM 21S®