This thesis aims to overview the use of natural abutment teeth with cast coping overdentures to solve the problem of edentulism which means complete tooth loss. Replacing missing teeth is crucial for patients’ oral health as well as function, and overall quality of life.overdentures (removable dental prostheses anchored by natural abutment teeth with cast coping) have gained popularity. Overdentures can be used for edentulous individuals as well as for those with partial tooth loss.