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Refer to Infographic 1. What is the leading cause of impaired surface water in the United States?

Where would you find the HIGHEST concentration of coral reefs?

The LARGEST potential source of freshwater is found in:

Smoking and alcohol consumption as a combined effect, account for approximately what percentage of oral cancers each year in the United States?

You do not have time in your office to provide the patient all the nutrition education they need. If you were to choose one overarching goal to reduce caries risk, what would it be?

What kind of calculus appears gray to black in color and contains mostly gram negative, anaerobic bacteria?

The ability of the oral tissues to adsorb an active agent such as chlorhexidine and to permit its slow release in active form over a long period of time is known as

Which is a sign of B-complex vitamin deficiencies?

Because smoking alters the body’s ability to mount a host response, how does periodontal inflammation present itself in a smoker?

Which of the following factors determines the stage of cancer?