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. 2015 Jan 2;85(5):833–840. doi: 10.2319/090414.622.1

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Figure 2. Superimposition of photographs taken before and after removal of orthodontic brackets. The locations of pupil and nose tip points, left and right foreheads, bridge of the nose, temple, and area below the eyes are auto-detected. — Superimposition of photographs taken before and after removal of orthodontic brackets. The locations of pupil and nose tip points, left and right foreheads, bridge of the nose, temple, and area below the eyes are auto-detected.