HOSA Dental Terminology Practice

Which tool is best suited for smoothing rough edges of the bone?

1. Bone file

2. Metal matrix band

3. Root tip pick

4. Glass dappen dish

The correct answer is: Bone file

The best tool for smoothing rough edges of the bone is the bone file. A bone file is specifically designed for this purpose; it has a rough surface that allows dental professionals to carefully smooth and contour bone surfaces after procedures such as extractions or osteotomies. By using a bone file, the dentist can achieve a smoother finish, which is important for promoting healing and maintaining proper anatomy. In contrast, other tools listed have different functions. A metal matrix band is used primarily in restorative dentistry to hold material in place during the filling process. A root tip pick is designed to facilitate the removal of fragments of teeth or roots left in the socket after an extraction, and a glass dappen dish is used to hold liquids or materials during dental procedures, not for smoothing bone.