The type of arch wire that is not used to position the crown and root of the teeth in final stages of treatment is:

Question

Quizplus · Accepted Answer

Round arch wires are not used in the final stages of orthodontic treatment because they do not provide enough control over the position of the teeth. Square and rectangular arch wires are used in the final stages of treatment because they provide more control over the position of the teeth and can be used to correct more complex malocclusions.

The Type of Arch Wire That Is Not Used to Position