Which Statement Is Correct About Polishing Cups

question 32

Multiple Choice

Which statement is correct about polishing cups?

• A)They remove stain from the clinical crowns of teeth.
• B)They are made from gutta-percha.
• C)They are rotated rapidly to remove stain from teeth.
• D)They are available in a synthetic material for patients with latex allergies.

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Definitions:

Flange

An external or internal ridge or rim, often used for strength, guiding, or attachment to another object, such as in piping or the components of an enteral feeding tube.

Angle Of The Jaw

The angular area on either side of the face where the jawbone bends upwards towards the ear.

Endotracheal Tube

A flexible tube inserted through the mouth or nose into the trachea to maintain an open airway and deliver oxygen.

Head Tilt-chin Lift

A technique used in first aid to open the airway of an unconscious person by tilting the head back and lifting the chin.