How does the fluoride in toothpaste prevent cavities?
Acids from plaque cause the loss of minerals from the tooth – a process called demineralization – resulting in tooth decay. Â The formation of small cavities, or carious lesions, can be reversed by remineralization. Â Remineralization occurs when minerals are deposited into previously damaged areas of the tooth. Â Topical fluoride, when applied frequently in low concentrations, […]
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