National Research Centre

Medical Research Ethics Committee

MREC Reviewer Comment

Protocol Title

Evaluation of 2 Stage Transcrestal Maxillary Sinus Lift with Osseodensification Using Allograft Versus Autogenous–Xenograft in Severely Atrophic Posterior Maxilla: A Radiographic and Histomorphometric Study

Completely satisfied and informative data

Needs Explanation

Comments to the applicant

Please address all the reviewers. The reply provided is only for one reviewer 

Comment to the Committee

Informed consent form:

Accepted

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