espite the voluminous content on this topic, controversies and lack of understanding are still prevailing regarding the proper use of the occlusal splints either for diagnostic purpose or for treatment purpose. The aim of this topic is to provide an insight and detail information regarding the various types, their rational, functions and proper case selection for the occlusal splint therapy. An extra emphasis has been placed on the importance of recalling the patient after placing the occlusal splint so that the patients may be relieved of their symptoms within short period of time.