BioMed Research International / 2017 / Article / Fig 1

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.
(a)
(b)

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