Resolving occlusal interference by ramus screw｜【Chris Chang Ortho】689

In this case a ramus screw caused occlusal interference. Instead of extraction, simply change the screw position and adjust the length of power chains can solve this problem. 在這個案例中，植入的ramus screw造成了咬合干擾。解決的方式除了拔牙之外，可以透過改變螺絲的位置，並調整橡皮筋的長度即可。