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Joined 11 months ago
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Cake day: August 16th, 2023

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  • It’s useful in immature teeth because the grooves have not yet taken up enough fluoride to be acid resistant enough against the modern diet. Not all immature teeth need them either, as not everyone has those deep grooves. Furthermore, this only protects against decay on that surface if it’s done well - and a lot of the time a wriggly kid means saliva has contaminated the surface and now you have an extra interface of failure.

    In adults the benefit is a lot less (if the groove was decay prone, they would have formed a cavity there by the time they see a dentist), and doing this procedure may actually increase the risk of decay than reduce (due to the extra interface of failure).

    Lastly, this only protects that surface - not in between teeth. A lot of cavities happen between because there’s a lot of plaque being left behind there… Because almost nobody flosses properly.

    Use your interdental brushes folks! And stop drinking soda… And use extra high fluoride toothpaste.