Sordi MB, Perrotti V, Iaculli F, Pereira KCR, et al. Multivariate analysis of the influence of peri-implant clinical parameters and
local factors on radiographic bone loss in the posterior maxilla: a retrospective
study on 277 dental implants. Clin Oral Investig 2020 Nov 5. pii: 10.1007/s00784-020-03666.
PMID: 33155065