Spinelli, D., De Vico, G., Condò, R., Ottria , L., & Arcuri, C. (2015). Transcrestal guided sinus lift without grafting materials: a 36 months clinical prospective study. Oral & Implantology, 8(2-3), 74–86. Retrieved from https://www.oimplantology.org/oimp/article/view/134