TY - GEN AU - Zhou,Zhen AU - Wang,Yamin AU - Meng,Wenxia AU - Yang,Xi AU - Dao,Junfeng TI - [Two-stage closed sinus lift for severe bone deficiency in the posterior maxilla imrpoves long-term clinical outcomes] SN - 1673-4254 PY - 2019///0829 KW - Bone Resorption KW - Dental Implantation, Endosseous KW - Follow-Up Studies KW - Humans KW - Maxilla KW - Maxillary Sinus KW - Sinus Floor Augmentation KW - Treatment Outcome N1 - Publication Type: Journal Article UR - https://doi.org/10.12122/j.issn.1673-4254.2019.06.16 ER -