TY - JOUR AU - Yu, Yi AU - Jiang, Qiming AU - Zhang, Zhengchuan AU - Yu, Xiaolin AU - Deng, Feilong PY - 2021 DA - 2021/03/25 TI - Influence of implant protrusion length on non-grafting osteotome sinus floor elevation with simultaneous implant: a 3- to 9-year retrospective study JO - International Journal of Implant Dentistry SP - 22 VL - 7 IS - 1 AB - This study analyzed the influence of implant protrusion length (IPL) on the possible factors that affect the long-term outcomes utilizing non-grafting osteotome sinus floor elevation (OSFE) with simultaneous implant placement, and to explore the optimal range of IPL. SN - 2198-4034 UR - https://doi.org/10.1186/s40729-021-00304-3 DO - 10.1186/s40729-021-00304-3 ID - Yu2021 ER -