From: Palatal dimensions at different stages of dentition in 5 to 18-year-old Iranian children and adolescent with normal occlusion
Male
female
total
primary
5.46 ± .51
5.59 ± 0.5
5.53 ± .50
Mixed
9.14 ± 1.32
8.73 ± 1.12
8.9 ± 1.26
Permanent
14.84 ± 1.97
14.95 ± 1.87
14.9 ± 1.91