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Table 4 Proportion (%) of adult size attained at each age by craniofacial region

From: Using the 3D Facial Norms Database to investigate craniofacial sexual dimorphism in healthy children, adolescents, and adults

   3–6 years 7–12 years 13–15 years 16–18 years 19–21 years
Cranium Male 88.1 93.8 97.8 99.7 98.9
  Female 90.8 96.6 100.2 99.9 100.1
Face Male 80.3 88.1 95.2 99.0 100.1
  Female 83.7 92.3 97.3 99.2 100.4
Eye Male 86.1 93.5 98.6 100.1 100.0
  Female 88.4 95.8 100.4 101.1 100.8
Nose Male 73.6 83.1 93.0 99.8 99.7
  Female 77.7 88.4 98.3 99.7 100.3
Mouth Male 78.6 85.5 94.5 100.3 100.6
  Female 81.9 90.2 95.1 97.8 99.3
  1. 22–25-year group used as the reference adult category for calculating proportions. Refer to Table 2 for which measurements comprise each craniofacial region