A Prophy Brush Should Be Used on Facial and Lingual

question 24

Multiple Choice

A prophy brush should be used on facial and lingual surfaces of the teeth.Power polishing can be used to remove bacteria prior to sealant placement.

• A) Both statements are true.
• B) Both statements are false.
• C) The first statement is true; the second is false.
• D) The first statement is false; the second is true.

---

Definitions:

Historical Rate

A reference to the exchange rate used in translating foreign currency amounts into the reporting currency for financial statements at a specific past date.

Temporal Method

A method of foreign currency translation that uses exchange rates based on the timing of the original transaction.

Property, Plant & Equipment

Long-term tangible assets used in the operation of a business that are not intended for sale, such as machinery and buildings.

Historical Rate

The exchange rate at which a foreign currency transaction was converted into the reporting currency at the time of the transaction.