Research Article
Numerical Evaluation of Image Contrast for Thicker and Thinner Objects among Current Intraoral Digital Imaging Systems
Figure 1
Subjects. (a) Aluminum step wedge with 0.5, 1.0, 1.5, 2.0, 2.5, and 3 mm thickness. (b) Aluminum step wedge and three aluminum plates with 3 mm thickness.
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