D’Arienzo, L. F., A. D€™Arienzo, and A. Borracchini. “Comparison of the Suitability of Intra-Oral Scanning With Conventional Impression of Edentulous Maxilla in Vivo. A Preliminary Study”. Journal of Osseointegration, vol. 10, no. 4, Nov. 2018, pp. 115-20, doi:10.23805/jo.2018.10.04.02.