Exam 13: Abrasion, finishing, and Polishing

Which of the following may be used to remove biofilm from implants without abrading the surface of the titanium? 1)Metal hand instruments 2)Special plastic hand instruments 3)Plastic sheaths for ultrasonic scalers 4)Nonabrasive paste or tin oxide

Air polishing utilizes a combination of _____,air,and water at a pressure of approximately 40 psi as an effective and efficient means of removing stains and soft deposits from enamel surfaces.

Define finishing,polishing,and cleansing.

How are dental abrasives supplied?

Which of the following is not a benefit of polishing a restoration?

Describe the rationale for selective polishing.

Match the items with the correct description below. -Pumice

How does prophylaxis paste differ from commercially prepared dentifrice?

Which statement best describes rubber cup polishing?

Which of the following is true concerning safety and infection control during finishing and polishing procedures?

Which of the following is correct about pumice?

Which statement explains how fine-particle diamonds are supplied?

Which of the following materials is/are recommended for polishing of composite restorations?

The powder form of _____ is used in sandblasting restorations in preparation for cementation and air abrasion.

Match the items with the correct description below. -Silicon carbide

Match the items with the correct description below. -Aluminum oxide

The benefits of a properly finished and polished restoration/prosthesis include _____ biofilm retention and _____ resistance to tarnish and corrosion.