Comparing Two Surgical Approaches Using Cross-Linked Hyaluronic Acid-Biofunctionalized Alloplast Particulate in Sinus Floor Elevation: A Randomized Clinical Trial. - Wittmers, Chantal; Friedmann, Anton; van Orten, Andreas; Husseini, Bashar; Götz, Werner (Journal of Functional Biomaterials, 2026)