Do de-sensitizing toothpastes (Sensodyne, etc.) really work? If so,
how? Are chemicals absorbed by the teeth or do they instead enter the
gums and into the nerves? How long do they take to be effective (assume
the teeth are brushed one per day)? Does sensitivity return when usage
is stopped? If so, how soon?

Thanks.


**
Captain Infinity

Captain Infinity wrote:

> Do de-sensitizing toothpastes (Sensodyne, etc.) really work? If so,
> how? Are chemicals absorbed by the teeth or do they instead enter the
> gums and into the nerves? How long do they take to be effective (assume
> the teeth are brushed one per day)? Does sensitivity return when usage
> is stopped? If so, how soon?

They form precipitates in exposed dentinal tubules, thereby blocking
them and alleviating sensitivity. There is a wide range of
anti-sensitivity products, from toothpastes to gels to mouthwashes.
They work better for some people than others. Some cases may have to be
treated by a dentist. Reccurrence is common if you stop using them, but
these toothpastes are as good as regular ones so there's not really any
reason to stop using them.

Regards,
George

If a tooth or teeth are sensitive, is that a forerunner for decay? Is it
better to stay away from the foods that cause the sensitivity (which can be
many) or equally good to use the Sensodyne toothpaste. And if ordinary
toothpaste is used, is that more of a jeopardy to the teeth.
Gail

"Captain Infinity" <> wrote in message
news:...

> Do de-sensitizing toothpastes (Sensodyne, etc.) really work? If so,
> how? Are chemicals absorbed by the teeth or do they instead enter the
> gums and into the nerves? How long do they take to be effective (assume
> the teeth are brushed one per day)? Does sensitivity return when usage
> is stopped? If so, how soon?
>
> Thanks.
>
>
> **
> Captain Infinity

Joel344 Wrote:

> yip they do

ions are small ... they penetrate

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yip they d

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Once Upon A Time <> wrote:

>"Captain Infinity" <> wrote in message
>news:.. .

>If a tooth or teeth are sensitive, is that a forerunner for decay? Is it
>better to stay away from the foods that cause the sensitivity (which can be
>many) or equally good to use the Sensodyne toothpaste. And if ordinary
>toothpaste is used, is that more of a jeopardy to the teeth.

My own tooth sensitivity started after I got a filling replaced. It's
just one tooth and it's sensitive to temerature changes and when I chew
on chewy food (pizza, bagels, etc.) The dentist gave me a tube of
Sensodyne and told me it would go away in a couple of weeks. It's been
three months and it still hurts. Not as bad as when it began, though.


**
Captain Infinity