1. Lopes A, de Araújo Nobre M, Ferro A, et al. Zygomatic Implants Placed in Immediate Function through Extra-Maxillary Surgical Technique and 45 to 60 Degrees Angulated Abutments for Full-Arch Rehabilitation of Extremely Atrophic Maxillae: Short-Term Outcome of a Retrospective Cohort. J Clin Med. 2021 16;10(16):3600.
2. Davó R, Bankauskas S, Laurincikas R, et al. Clinical Performance of Zygomatic Implants-Retrospective Multicenter Study. J Clin Med. 2020 9;9(2):480.