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A Comparative Analysis of Maxillary Tooth Movement Produced by Cervical Headgear and Pend-X Appliance
Pendulum Pend-x Cervical headgear Distalization
2008/12/23
The purpose of this study was to compare the effects of cervical headgear and pend-x on the maxillary first molar, second molar, first premolar, and upper incisors. Cephalometric radiographs were ...