Dental implants in patients with osteoporosis: a systematic review with meta-analysis - Medeiros, F. C. F. L. de; Kudo, Guilherme Abu Halawa; Leme, B. G.; Saraiva, P. P.; Verri, Fellippo Ramos; Honório, Heitor Marques; Pellizzer, Eduardo Piza; Santiago Junior, Joel Ferreira (International Journal of Oral and Maxillofacial Surgery, 2018)