Comparison of Craniofacial Growth of Untreated Class I and Class II Girls From Ages 9 to 18 Years: A Longitudinal Study.
Yoon SS, Chung CH:
Am J Orthod Dentofacial Orthop 2015; 147 (February): 190-196

Conclusions: Class I and Class II growing girls show similar growth patterns skeletally and dentally.