Figure 3.

Cross-sectional cone-beam computed tomography images of amalgam restoration obtained by Giano NewTom. A) HIRes setting with metal artifact reduction (MAR) with recurrent caries. B) High-resolution (HIRes) setting with recurrent caries. C) Standard setting with MAR with recurrent caries. D) Standard setting with recurrent caries. E) HIRes setting with MAR without recurrent caries. F) HIRes setting without recurrent caries. G) Standard setting with MAR without recurrent caries. H) Standard setting without recurrent caries