Outcomes of maxillary sinus floor augmentation without grafts in atrophic maxilla: A systematic review and meta-analysis based on randomised controlled trials.
Jing YangTing XiaHui WangZhigang ChengBin ShiPublished in: Journal of oral rehabilitation (2018)
There were no significant differences between maxillary sinus augmentation with and without grafts in short-term implant survivals.