However, higher rates of biological complications for long implants associated with maxillary sinus augmentation were observed (p < 0.00001; RR: 0.21; 95%CI: 0.10-0.41), whereas a higher prosthetic complication rate for short implants was noted (p = 0.010; RR: 3.
…However, higher rates of biological complications for long implants associated with maxillary sinus augmentation were observed (p < 0.000
…