Internal Relief and Its Significence on the Complete Seating of Crowns

SUCESS OF CROWN AND BRIDGES DEPEND UPON SEVRAL FACTORS STARTING FROM PATIENT SELECTION TO TOOTH PREPRATION. AMONG ALL OF THESE A VERY IMPORTANT FACTOR IS INTERNAL RELIEF. DIFFERENT TYPES OF INTERNAL RELIEF HAVE BEEN SUGGESTED TO IMPROVE THE COMPLETE SEATING OF CROWNS. ALL THE CROWNS IF PROVIDED WITH INTERNAL RELIEF HAVE A GOOD SEATING AND MORE ACCURACY. INTERNAL RELIEF MATHODS CAN BE SIMPLE REQUIRING VERY LIITLE TIME OR CAN BE A BIT TIME CONSUMING.