Sinus lift procedure is a procedure used to augment bone thickness of the maxillary sinus for bettersurvivability of dental implants. The maxillary sinus floor augmentation was 1st done by Oscar Hilt TatumJr, in 1974. Since then the procedure has been refined and revised over the years. Yet it has a few adverseeffects such as perforation, tearing of the antral lining and haemosinus. In this article we see that sinus liftsurgery is as versatile as the surgeon is and in some cases if not done properly, can result in severe morbidity
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