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Table 4 Mean underestimation and overestimation in development amongst our subjects

From: Dental age assessment of North Indian origin children using Nolla’s method in mandibular second molar

Subjects Mean underestimation in months (no. of subjects) Mean overestimation in months (no. of subjects)
Total 5.41 (514) 3.51 (336)
Female 4.31 (231) 2.98 (182)
Male 6.31 (283) 4.13 (154)