1. Esthetic impact of premolar extraction and nonextraction treatments on Korean borderline patients;Lim;Am J Orthod Dentofacial Orthop,2008
2. Changes in soft tissue profile after orthodontic treatment with and without extractions;Kocadereli;Am J Orthod Dentofacial Orthop,2002
3. Treatment and posttreatment changes in patients with Class II, division 1 malocclusion after extraction and nonextraction treatment;Bishara;Am J Orthod Dentofacial Orthop,1997
4. Long-term profile changes associated with successfully treated extraction and nonextraction Class II division 1 malocclusions;Zierhut;Angle Orthod,2000
5. Profile changes of patients treated with and without premolar extractions;Erdinc;Am J Orthod Dentofacial Orthop,2007