Melilli, Dario, Vinícius Felipe Wandscher, Leonardo Ciocca, Giuseppe Currò, Candida Parisi, Giuseppe Gallina, and Paolo Baldissara. 2020. “Retention Strength of Ball-Attachment Titanium Post for Removable Partial Denture or Overdenture”. Brazilian Journal of Oral Sciences 19 (November). Limeira, SP:e208798. https://doi.org/10.20396/bjos.v19i0.8658798.