Each of the Following Contributes to the Breakdown of Teeth

question 4

Multiple Choice

Each of the following contributes to the breakdown of teeth after radiation therapy to the head and neck except:

• A) Direct effects of radiation therapy on the enamel
• B) Lack of minerals available from the saliva,resulting in decreased remineralization
• C) Increased acidity of the mouth
• D) Poor oral hygiene

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Unemployment

A measure of the number of people who are actively looking for work but are not currently employed.

Firms Lay Off

The process by which companies reduce their workforce in response to business conditions, such as decreased demand or economic downturns.

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The lowest legal hourly pay that employers can pay workers, set by government law.

President Obama

Barack Obama served as the 44th President of the United States from 2009 to 2017, making history as the first African American to hold this office.