Exam 6: Burs and Rotary Attachments for Handpieces

Which of the following numbers designates a straight fissure-plain cut bur?

Which type of bur is used to remove decay deep in the walls of the preparation once the tooth has been opened?

If a tray setup requires a No. 168 bur, which type of bur would you select?

Which part of the bur cuts, polishes, or finishes?

Which part of the bur that fits into the handpiece?

A bur with a straight and long shank fits into which type of handpiece?

What would one use to trim an acrylic custom-made impression tray?

Name the type of bur used to help place anatomy in a composite restoration and to equilibrate or adjust occlusion.

Which diamond bur is used to reduce a tooth for crown preparation with subgingival margins?

Which polishing rubber point is the most abrasive?

Which of the following burs is used to remove caries from tooth structure?

What does the notation "S" following a bur number indicate?

The dental procedure requires a No. 37 bur for the tray setup. Which bur would you select?

Which type of bur is used to open a tooth for an endodontic treatment?

The dentist needs a No. 4 bur for a procedure. Which bur would you choose?

Which bur has horizontal cutting edges and parallels the sides of the preparation?