Which of the Following Is Correct Regarding Polymerization Shrinkage of Composite

question 34

Multiple Choice

Which of the following is correct regarding polymerization shrinkage of composite resin restorations?

• A) Microfills and flowables shrink less than hybrids and packables.
• B) The greater the resin content of the composite,the less will be the shrinkage.
• C) Recent research indicates that the composite resin material does not shrink toward the light.
• D) When composite is placed and cured in a preparation that has two opposing walls,the composite will expand and push against the walls.

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Definitions:

Terms 2/10, n/30

Payment terms indicating a 2% discount if the bill is paid within 10 days; otherwise, the net amount is due in 30 days.

Discount

A reduction from the usual cost of something, or an amount deducted from the regular price or interest rate.

Perpetual Inventory System

An inventory accounting technique that immediately logs the sale or acquisition of inventory using computerized point-of-sale systems and enterprise asset management software.