Howe (110) pliers are used for what purpose?

Howe (110) pliers are specifically designed for the placement, removal, and adjustment of arch wires in orthodontic procedures. Their unique design, which features a beak that is tapered and curved, allows dental professionals to grip and manipulate arch wires effectively, ensuring proper alignment and positioning within orthodontic appliances. The functionality of these pliers is essential in orthodontics, where precise handling of wires is critical for the success of the treatment and the comfort of the patient.

The other functions listed in the options do not align with the primary use of Howe (110) pliers. For instance, while certain pliers might be utilized for removing bands or contouring wires, those tasks typically require different instruments designed specifically for those purposes, such as band removers or contouring pliers. Similarly, cutting ligatures requires specialized cutting instruments like ligature cutters, making it clear that Howe (110) pliers serve a distinct purpose focused on arch wire manipulation. Understanding these specific functions helps reinforce the role of various dental instruments in clinical practice.