Fluoridation is a water treatment process that reduces tooth decay by 5% to 40% and has been used successfully in the United States for more than 70 years.

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Fluoridation of water is a process that has been used for over 70 years in the United States to prevent tooth decay. Studies have shown that it can reduce the occurrence of cavities by 5% to 40%, making it a successful public health intervention.

Fluoridation Is a Water Treatment Process That Reduces Tooth Decay