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Dental Hygienist

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AVG. SALARY

$64,280

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EDUCATION

Associate's degree

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JOB OUTLOOK

Increasing

Real-Life Activities

Real-Life Math

You are a dental hygienist applying fluoride treatment in trays that fit into your patient's mouth.

Studies tell you that patients have been known to swallow as much as 75 percent of the fluoride applied.

You are applying fluoride treatment to a child. The treatment contains 200 units of fluoride. Fluoride poisoning becomes a danger if a child swallows 120 units of fluoride.

Given the fact that there is a chance the child could swallow as much as 75 percent of the fluoride solution, is there a danger of fluoride poisoning her?