Andreasi Bassi, M., Andrisani , C., Lico , S., Ormanier , Z., & Arcuri, C. (2016). Upper full arch rehabilitation with sinus by-pass with tilted implants via tapered-threaded expanders in low density bone: a clinical trial. Oral & Implantology, 9(2), 61–68. Retrieved from https://www.oimplantology.org/oimp/article/view/146