Lavelle C L
Angle Orthod. 1979 Jan;49(1):65-72. doi: 10.1043/0003-3219(1979)049<0065:ASOCF>2.0.CO;2.
There are differences in the craniofacial skeleton, dental arch, and tooth dimensions between brachycephalics and dolichocephalics. Furthermore, the craniofacial complex appears to be more intergrated biologically in dolichocephalics than brachycephalics.