Accuracy Of CBCT affected by many factors. On of the most factors the affect the image quality is voxel size. Larger voxel size give a higher accuracy of the images but with higher radiation dose. The study is to assist the accuracy of surgical guides designed from CBCT with different voxel sizes .
Accuracy Of CBCT affected by many factors. On of the most factors the affect the image quality is voxel size. Larger voxel size give a higher accuracy of the images but with higher radiation dose. The study is to assist the accuracy of surgical guides designed from CBCT with different voxel sizes (voxel size 0.4mm \& 0.2mm)
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
OTHER
Masking
QUADRUPLE
Enrollment
8
Surgical Guide for this group will designed from 0.4mm voxel size
Cairo University
Cairo, Egypt
RECRUITINGAngular deviation
Evaluation of angular deviation of virtual implant and actual implant positions according to voxel size difference (0.2 mm versus 0.4 mm)
Time frame: Immediate post operative
Linear deviation
Evaluation of linear deviation of virtual implant and actual implant positions according to voxel size difference (0.2 mm versus 0.4 mm
Time frame: Immediate post operative
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