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Table 14 Comparison between mean chronological age and mean estimated age in test subset using coronal pulp cavity index (CPCI) of mandibular first premolar

From: Coronal pulp cavity index as noble modality for age estimation: a digital image analysis

GroupsMean chronological ageMean estimated ageMean difference chronological age—estimated ageP value
Male (n = 52 )35.9835.480.501.44E−27
Female (n = 52 )35.9835.570.414.06E−2