Healing Patterns of Non-Collagenated Bovine and Collagenated Porcine Xenografts Used for Sinus Floor Elevation: A Histological Study in Rabbits. - Miyauchi, Yuhei; Izutani, Takayuki; Teranishi, Yuki; Iida, Takahisa; Nakajima, Yasushi; Xavier, Samuel Porfirio; Baba, Shunsuke (Journal of Functional Biomaterials, 2022)