Abstract
In daily dental practice, we sometimes treat patients with complicated complaints that are difficult to manage with ordinary procedures. Reversible prosthetic treatment such as the double casting technique for a fixed partial denture and fitting a fixed partial denture on an existing removable partial denture could help to manage patients safely, especially in prosthetic practice. Some tips for prosthetic practice procedures are introduced through four cases of patients who underwent reversible prosthetic treatment with the help of brief psychotherapy.