Immediate Dentures (ID) are medical custom-made devices that can be perform before or during a rehabilitation planning and, is therefore made with limited protocol criteria when compared to a restorative prosthesis. The aim of this work was to describe and ilustrate the criteria regarding the clinical aspects where removable acrilic partial dentures are indicated. Keywords: immediate removable prosthesis, immediate denture, immediate complete denture, immediate parcial denture, provisional dental prosthesis, acrilyc denture