Does pool bleach whiten out teeth?

  • Thread starter EnumaElish
  • Start date
  • Tags
    Teeth
In summary, according to this conversation, chlorine in swimming pools does not have a significant effect on teeth or skin. Fluorine, taken internally, has a beneficial effect on teeth.
  • #1
EnumaElish
Science Advisor
Homework Helper
2,350
124
Does anyone know whether the chlorine in a swimming pool could significantly lighten out the color of teeth? Or have any significant effect at all on teeth or skin?
 
Physics news on Phys.org
  • #2
Just in case you're tempted to put chlorine tablets in your mouth: don't even think about it. :smile:

I don't know about your teeth, but the inside of your mouth may turn white as all the cells die.
 
  • #3
The chlorine in swimming pools is far to diluted to have any affect, even if it did have a "whitening affect" in it's self.
 
  • #4
I think you have to soak overnight.
 
  • #5
Fluoride is added to toothpaste and tap water, and can help reduce cavities. Could chloride ions do the same?-->unless pool chlorine is not the dissolved elemental Cl anions I'm thinking of...
 
  • #6
My last comment was semi-serious. The chlorine in pool water would both whiten teeth and preobably reduce cavities (by killing certain bacteria on the teeth); but the concentration of chlorine found in pools is so small that you would have to have a very, very long soak, face down, mouth open to have a significant effect.
The effect on your skin and hair, in the same time duration, would be worse.

A small amount of fluorine, taken internally in city tap water, evidently has a beneficial effect for our teeth. I don't know what makes it so, but chlorine does not have the same effect (internally) as far as I know. Anyone?
 
  • #7
Could/does chlorine have an adverse effect on the teeth? Apparently it has power to erode, because it erodes stains.
 
  • #8
I spent 3 weeks in West Africa in 1991. Because I am a white man from the US (whimpy immune system), I and all my co-workers had to drink water with chlorine in it. The concentratiom was much less than you would find in your pool, but more than in city tap-water (even in my town, which has way to much chlorine in the water), and it was all we could drink for the duration of our visit. When i returned, friends and familly comented on how white my teeth looked.
 
  • #9
Chi Meson said:
A small amount of fluorine, taken internally in city tap water, evidently has a beneficial effect for our teeth. I don't know what makes it so, but chlorine does not have the same effect (internally) as far as I know. Anyone?

As I understood it, it is not an internal effect of flourine that is beneficial for teeth, it is instead the effect of the flourine in water as the water is passing through the mouth that has a beneficial effect. It has to do with the F- ion replacing an OH- ion which forms the outer layer of tooth enamel. From what I understand the F- ion makes the new molecule have a higher dissasociation energy, which decreases a bacteria's effectiveness at breaking the bond of the tooth enamel so that it could then attack the teeth.

This could be based on a misconception of some sort, it could have been that taken internally, your body will then use F- ions instead of OH- in producing tooth enamel which then has the above effect. However, I remember hearing this explained once by a chemistry professor, and I believe the above is how it was explained to me.

~Lyuokdea
 
  • #10
LURCH said:
I spent 3 weeks in West Africa in 1991. Because I am a white man from the US (whimpy immune system), I and all my co-workers had to drink water with chlorine in it. The concentratiom was much less than you would find in your pool, but more than in city tap-water (even in my town, which has way to much chlorine in the water), and it was all we could drink for the duration of our visit. When i returned, friends and familly comented on how white my teeth looked.

It could have also been that you got a tan, a darker skin pigmentation tends to do a lot more to make teeth look white than does the actual color of the teeth themselves.

~Lyuokdea
 

1. Can pool bleach be used to whiten teeth?

No, pool bleach is not safe for use on teeth. It is a highly concentrated form of chlorine and can cause significant damage to the enamel and soft tissues in the mouth.

2. Will using pool bleach on my teeth make them whiter?

No, using pool bleach on your teeth will not make them whiter. In fact, it can cause discoloration and damage to your teeth and gums.

3. Is pool bleach a safe alternative to teeth whitening products?

No, pool bleach is not a safe alternative to teeth whitening products. It is not designed for use on teeth and can cause harm to your oral health.

4. Can pool bleach be diluted and used for teeth whitening?

No, even if diluted, pool bleach is not safe for use on teeth. It is important to only use products that are specifically designed for teeth whitening.

5. What are the potential risks of using pool bleach on teeth?

The potential risks of using pool bleach on teeth include damage to the enamel, irritation and burns to the soft tissues in the mouth, and increased sensitivity. It is important to always use products specifically designed for teeth whitening to avoid these risks.

Similar threads

  • Precalculus Mathematics Homework Help
Replies
1
Views
433
Replies
5
Views
850
  • Biology and Medical
Replies
11
Views
7K
  • Thermodynamics
Replies
14
Views
540
  • Classical Physics
Replies
8
Views
68
  • Other Physics Topics
Replies
1
Views
4K
  • General Discussion
Replies
30
Views
2K
Replies
8
Views
691
Replies
17
Views
3K
Replies
15
Views
2K
Back
Top