BONE AUGMENTATION IN IMPLANT DENTISTRY; COMPARATIVE EVALUATION OF LATERAL WINDOW VERSUS CRESTAL APPROACH FOR MAXILLARY SINUS FLOOR AUGMENTATION — A SYSTEMATIC REVIEW
Insufficient bone volume in the posterior maxilla remains one of the principal challenges in implant dentistry. Progressive alveolar bone resorption and maxillary sinus pneumatization frequently compromise implant placement, necessitating sinus floor augmentation procedures. The lateral window and crestal (transcrestal...