TY - GEN AU - Aoki,Naofumi AU - Kanayama,Takeo AU - Maeda,Michinori AU - Horii,Koichiro AU - Miyamoto,Hironori AU - Wada,Keinoshin AU - Ojima,Yasutaka AU - Tsuchimochi,Tsukasa AU - Shibuya,Yasuyuki TI - Sinus Augmentation by Platelet-Rich Fibrin Alone: A Report of Two Cases with Histological Examinations SN - 2090-6447 PY - 2016/// PB - Case reports in dentistry N1 - Publication Type: Journal Article UR - https://doi.org/10.1155/2016/2654645 ER -