Kumar, Prasanna Rate of intrusion of maxillary incisors in Class II Div 1 malocclusion using skeletal anchorage device and Connecticut intrusion arch. [electronic resource] - Medical journal, Armed Forces India Jan 2017 - 65-73 p. digital Publication Type: Journal Article ISSN: 0377-1237 Standard No.: 10.1016/j.mjafi.2015.10.006 doi