A Comparison of the movement of points A and B utilizing the Begg and Edgewise appliances in treatment of class I and class II malocclusions
By: by David Checkoff [and others]
Contributors: La Fermina, James J.; Morgenstern, Thomas F.
Language: eng
Subjects: Academic Dissertations as Topic; Removable Orthodontic Appliances
Notes: Thesis (Orthodontics Certificate) -- Columbia University School of Dental and Oral Surgery -- New York.