Fig. 4From: Efficacy of low-dose cone beam computed tomography and metal artifact reduction tool for assessment of peri-implant bone defects: an in vitro studySagittal and axial images with simulated peri-implant fenestration defect obtained with different four radiographic protocols. a High-dose CBCT without MAR. b Low-dose CBCT without MAR. c High-dose with MAR. d Low-dose CBCT with MARBack to article page