PREMIUM QUALITY SINUS ELEVATORS/CURETTES ARE SPECIALLY DESIGNED AND RESHAPED TO EASILY AND SAFELY LIFT THE SINUS MEMBRANE IN THE MAXILLARY SINUS FROM CRESTAL APPROACH. THESE INSTRUMENTS WILL PERFORM SINUS SURGERY EVEN IF SINUS FLOOR IS FLAT OR INCLINE OR SEPTUM AREA WITH PREDICTABLE RESULTS. THESE SINUS ELEVATORS DOUBLE ENDED CURETTES ARE DESIGNED WITH SPECIAL ANGLES THAT WILL LIFT THE MEMBRANE WITH OUT PERFORATING LATERAL WINDOWS TO INCREASE THE AMOUNT OF BONE IN THE POSTERIOR MAXILLA TO PREPARE THE SITE FOR FUTURE PLACEMENT OF DENTAL IMPLANTS. ALSO USEFUL IN BONE GRAFTING AND SIMILAR ORAL SURGERIES.