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Content provided by Australian Broadcasting Corporation and ABC listen. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Australian Broadcasting Corporation and ABC listen or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ppacc.player.fm/legal.
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Is whitening your teeth bad for you?
Manage episode 491939387 series 3382584
Content provided by Australian Broadcasting Corporation and ABC listen. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Australian Broadcasting Corporation and ABC listen or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ppacc.player.fm/legal.
Some people might be naturally blessed with pearly whites, but many people aren’t happy with the shade of their teeth.
There’s nothing inherently unhealthy about yellower teeth, and staining happens throughout our lives.
Norman and Tegan unpack the long history of teeth whitening (with everything from urine to nitric acid) and discuss where there’s potential for harm.
References:
- From Gunpowder to Teeth Whitener: The Science Behind Historic Uses of Urine
- Shades of white: what you should know about teeth whitening - The University of Sydney
- White wine can stain teeth - Nature
- Do different bleaching protocols affect the enamel microhardness? - PMC
- Assessment of cytotoxic and genotoxic effects of conventional and whitening kinds of toothpaste on oral mucosa cells: Acta Odontologica Scandinavica
- Accidental ingestion of 35% hydrogen peroxide - PMC
If you enjoyed this episode, check these out!
250 episodes
Share
Manage episode 491939387 series 3382584
Content provided by Australian Broadcasting Corporation and ABC listen. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Australian Broadcasting Corporation and ABC listen or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ppacc.player.fm/legal.
Some people might be naturally blessed with pearly whites, but many people aren’t happy with the shade of their teeth.
There’s nothing inherently unhealthy about yellower teeth, and staining happens throughout our lives.
Norman and Tegan unpack the long history of teeth whitening (with everything from urine to nitric acid) and discuss where there’s potential for harm.
References:
- From Gunpowder to Teeth Whitener: The Science Behind Historic Uses of Urine
- Shades of white: what you should know about teeth whitening - The University of Sydney
- White wine can stain teeth - Nature
- Do different bleaching protocols affect the enamel microhardness? - PMC
- Assessment of cytotoxic and genotoxic effects of conventional and whitening kinds of toothpaste on oral mucosa cells: Acta Odontologica Scandinavica
- Accidental ingestion of 35% hydrogen peroxide - PMC
If you enjoyed this episode, check these out!
250 episodes
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Similar to What's That Rash?
Join Dr Karl Kruszelnicki, Lucy Smith and their scientific guests, with a bunch of curious triple j listeners for a weekly injection of science, myth-bashing and answers!
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…
continue reading
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…
continue reading
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…
continue reading
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continue reading
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…
continue reading
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…
continue reading
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