Which of the following is the major mechanism of action of topical fluoride in caries prevention? It promotes saliva release which neutralizes acids on the tooth surface It promotes remineralization of the teeth It inhibits demineralization of the teeth Both B and C are true
Question
Which of the following is the major mechanism of action of topical fluoride in caries prevention? It promotes saliva release which neutralizes acids on the tooth surface It promotes remineralization of the teeth It inhibits demineralization of the teeth Both B and C are true
Solution
Both B and C are true. Topical fluoride works in two major ways to prevent caries or tooth decay. Firstly, it promotes remineralization of the teeth. This means that it helps to replace minerals that have been lost from the tooth enamel due to the action of acids produced by bacteria in the mouth. Secondly, it inhibits demineralization of the teeth. This means that it helps to prevent the loss of minerals from the tooth enamel in the first place. Therefore, both statements B and C are correct.
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