How often will I be able to change my braces colour?
我多长时间可以改变牙套的颜色？
You will be able to select new colours for your braces each time you visit your dentist for adjustments.
For most, this would mean every 4 weeks during your treatment.
每次到牙医那里进行调整时，你都可以为你的牙套选择新的颜色。
对大多数人来说，这意味着在你的治疗期间每4周一次。