Which instrument is used to seat a dental band around a tooth?

• A. Band seater
• B. Mosquito forceps
• C. Mathieu pliers
• D. Weingart pliers

Answer: (A)

Seating a dental band around a tooth relies on an instrument designed specifically to press and align the band snugly against the tooth, especially at the cervical margin and near the contact points. A band seater is built for this exact task, allowing you to push the band in evenly without distorting it, ensuring it sits flush and secure before any cementing or ligature work. This precise seating helps prevent gaps or tilting that could compromise the appliance.

Other tools have different jobs in orthodontics. Mosquito forceps are small grasping tools used for tissue handling or securing small items, not for seating bands. Pliers like Weingart or Mathieu are used for bending, shaping, or crimping wires and components, and while they interact with bands and wires, they aren’t designed to seat the entire band around a tooth.