News for hackers. Stuff that matters.

A comment on Surprisingly little evidence for usual wisdom about teeth. Parent comment

Re:Surprisingly little evidence for usual wisdom about teeth by Scoundreller on Saturday April 20, 2019 @02:28PM (#19708077)
And is there evidence/theory for "whitening" procedures as preventative care?

Peroxides are potent sterilizers and getting them deeper into teeth may clean deeper than any surface treatments, right?

[ Parent | on HN ]
Re:Surprisingly little evidence for usual wisdom about teeth by projektfu on Saturday April 20, 2019 @06:30PM (#19709301)
They prevent you from having yellow teeth.
[ Parent | on HN ]
Re:Surprisingly little evidence for usual wisdom about teeth by Scoundreller on Saturday April 20, 2019 @06:48PM (#19709405)
... I'd say they're reversal agents. They make the yellow part not yellow anymore.
[ Parent | on HN ]