Page 154 - orthodontic lecture reivew
P. 154

THE NEED FOR TOOTH CONTROL









                • A fixed-appliance system is necessary that has optimal tooth



                • control, and can achieve the following:



                • 1. The correction of any unwanted torque and tip that may



                • have occurred during the functional appliance phase, par-



                • ticularly torque.



                • 2. Ideal finishing, including a Class I occlusion and the



                • condyles centered in the fossae.
   149   150   151   152   153   154   155   156   157   158   159