Objectives: Considering the need for intraoral polishing of zirconia restorations, this in vitro
study aimed to 1) evaluate the 2D and 3D surface roughness of different types of ceramic
after their finishing and polishing and 2) compare three polishing techniques using three
different polishing kits.
Manuel Sampaio-Fernandes, Paulo Júlio Almeida, Paulo Rocha Almeida, Jaime Portugal, Ramiro Carneiro Martins, Maria Helena Figueiral