How to protect children’s teeth when water has no fluoride ^{CEFR A2}

For many years, adding fluoride to public water helped protect children's teeth. Recently, some places have stopped adding fluoride, but major dental groups still recommend fluoridated water. Dentists say fluoride replaces minerals that acids and mouth bacteria remove, so enamel stays stronger and less likely to decay.

There are other ways to give children fluoride. Common options are fluoridated toothpaste used in the right amount, fluoride rinses for older children, and topical fluoride varnish applied by the dentist every six months. Parents should supervise brushing and help with flossing because young children often miss back teeth or lack the skill to clean well. Over-the-counter rinses are not for children under six because they may swallow them.