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International Journal of Implant Dentistry
Fig. 4 | International Journal of Implant Dentistry

Fig. 4

From: Clinical and radiographic outcomes following transcrestal maxillary sinus floor elevation with injectable xenogenous bone substitute in gel form: a prospective multicenter study

Fig. 4

Pre-surgical CBCT with cross-section showing a narrow sinus anatomy and RBH < 5 mm (A) and panorex image highlighting the presence of a sharp Underwood septum (B). Post-operative CBCT with cross-section showing abundant amount of gel graft apically to implant apex to counteract the expected shrinkage during the healing phase (C) and panorex confirming sinus membrane integrity (D)

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