Which instrument is commonly used to remove excess bond from brackets?

The instrument commonly used to remove excess bond from brackets is the U15. This instrument, often referred to as an orthodontic scaler, features a small, curved blade that allows for precise removal of bonding material around orthodontic brackets without damaging the enamel underneath. Its design is specifically suited for navigating around the intricate contours of brackets, making it highly effective in ensuring that all excess bonding material is thoroughly cleaned away, which contributes to both aesthetics and oral health.

The other instruments mentioned have different primary functions. The explorer is typically used for detecting caries and assessing tooth surfaces but is not specifically designed for bond removal. Howe pliers are primarily utilized for manipulating arch wires and other orthodontic components rather than for the delicate task of bond removal. A scalpel is used for soft tissue procedures and would not be appropriate for use on dental bonding materials. This differentiation in instrument purpose highlights why the U15 is the right choice for the task of removing excess bond from brackets.