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Representative case of maxillary sinus floor augmentation. (a) Elevation of the Schneiderian membrane. (b) Tissue-engineered bone filled into the space between the alveolar bone and Schneiderian membrane (asterisk indicates tissue-engineered bone). (c) Regenerated alveolar bone at 16 weeks after transplantation (black arrows indicate transplanted site). (d) Dental implant installation (white arrows).
