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Digital measurement of reference points (A) Identifying the measuring landmarks (B) cropping the image and measuring the distance between anterior points (A1–A2) (C) identifying the posterior landmark area (D) cropped image to measure the posterior distances (P1–P3) and (P1–P4). Compiled Figure created using MS PowerPoint, version 20H2 (OS build 19042,1466), windows 11 Pro, Microsoft corporation).
