Posttreatment stability in Class II nonextraction and maxillary premolar extraction protocols
ORTHODONTICS: The Art and Practice of Dentofacial Enhancement, 05/08/2012
Janson G et al. – Nonextraction and maxillary premolar extraction treatment of complete Class II malocclusion have similar long–term posttreatment stability in terms of overjet, overbite, and canine and molar relationships.



