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)