Tooth paste with fluoride is:
- a- systemic application
- b- topical application***
- c- a+b
- d- none
The answer is b. topical application.
Topical fluoride application is the use of fluoride to the teeth directly, as opposed to systemic fluoride application, which is the use of fluoride internally through the bloodstream. Toothpaste with fluoride is a common form of topical fluoride application.
fluoride ions:
When fluoride toothpaste is used, the fluoride ions in the toothpaste bind to the enamel of the teeth and help to strengthen it. This makes the teeth more resistant to decay. Fluoride toothpaste can also help to remineralize areas of the teeth that have already become demineralized.
Topical fluoride application is a safe and effective way to prevent dental caries. It is recommended that everyone use fluoride toothpaste twice a day.
Therefore, toothpaste with fluoride is a topical application of fluoride.
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