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Egyptian Journal of Forensic Sciences

Table 1 Mean difference between 3D and 2D surface areas

From: Superimposed polygonal approximation analysis comparing 2D photography and 3D scanned images of bite marks on human skin

Area

Mean

N

SD

SE

Significance

3D area

19.98

30

18.313

3.344

0.467

2D area

19.86

30

17.787

3.247

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