Which instrument is designed for tying in the arch wire?
A)Orthodontic hemostat (Mathieu pliers)
B)Ligature-tying (Coon) pliers
C)Weingart utility pliers
D)Ligature director
E)Both A and B are correct.

Question

Quizplus · Accepted Answer

Orthodontic hemostat and Coon pliers are both used tie ligatures to the arch wire. Weingart utility pliers are used to place and remove arch wires and remove bonded brackets by squeezing. Ligature director is used to place the ligature wire around a bracket after it has been tied to the arch wire.

Which Instrument Is Designed for Tying in the Arch Wire