During Coronal Polishing, Which of the Following Is True About
During coronal polishing, which of the following is true about a disposable prophy brush?
A)A prophy brush is used for polishing the lingual surface of posterior teeth.
B)A prophy brush is used for polishing all the surfaces of teeth.
C)A prophy brush is used for polishing the occlusal surfaces of the posterior teeth.
D)A prophy brush is used for polishing the proximal surfaces of the teeth.
Name the main orthodontic instrument that helps place ligature wire around brackets after the wire is tied to arch wire.
What is the advantage of a fiberoptic high-speed handpiece compared to a regular high-speed handpiece?
A)It is used with a bur to cut a tooth with decay or other dental anomalies.
B)It is used for adjusting crowns and bridges for final fit.
C)When used with a bur, it generates an extreme amount of heat.
D)It is used to provide light intraorally during use of handpiece.
Which of the following can a slow-speed motor with contra-angle handpiece attachment be used for?
A)To remove decay
B)To cut a tooth with decay
C)To remove existing crowns or bridges
D)To grind veneers down for replacement