Hygienists typically examine students in classrooms, gyms or nurses’ offices, where they look for cavities, provide fluoride treatments and apply sealants — thin, protective coatings that adhere to the chewing surface of back teeth. Children receive free toothbrushes and toothpaste and are taught proper dental care, said Myechia Minter-Jordan, president and chief executive of DentaQuest Partnership for Oral Health Advancement and Catalyst Institute, which serves about 70,000 children a year across the country.
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