HOSA Dental Terminology Practice

What bur type is utilized to remove old amalgam restorations?

1. Round burs

2. Inverted cone burs

3. Taper fissure burs

4. Straight fissure burs

The correct answer is: Taper fissure burs

The correct choice for the type of bur utilized to remove old amalgam restorations is the taper fissure bur. This bur is specifically designed with a tapered shape that allows for effective cutting and smoothing of dental materials, which is particularly useful when working with amalgam. The angled design helps in accessing interproximal areas and creates a clean, precise outline for the preparation of an underlying cavity or tooth structure. Taper fissure burs also provide enhanced visibility and control during the removal process, minimizing the risk of damaging surrounding tooth structure. It is essential for any dental professional to utilize the appropriate tools for such tasks to ensure both efficiency and patient safety when restoring or replacing dental materials.