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Fig. 3 | Egyptian Journal of Forensic Sciences

Fig. 3

From: Does the crypt: tooth ratio in the developing tooth correlate with chronological age in children?—a novel, radiographic, cross-sectional pilot study using ImageJ tools

Fig. 3

The image showing the use of ImageJ tools for calculating the crypt area and the tooth area of the mandibular second molar. A Selecting the developing second molar in the digital OPG; B using the draw tool, the outline of the mineralized plus the follicular area is selected; C using the Analyze-Measure tool the area of the selection is calculated; and D using the draw tool, the outline of only the developing tooth alone is drawn and the area of the selection is calculated as before

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