Influence of the position of the antrostomy in sinus floor elevation assessed with cone-beam computed tomography: A randomized clinical trial.
Shunsuke KawakamiNiklaus P LangTakahisa IidaMauro FerriKarol Alí Apaza AlccayhuamanBotticelli DanielePublished in: Journal of investigative and clinical dentistry (2018)
The more cranial the antrostomy, the greater the augmentation height after 9 months.