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eswat
on Oct 18, 2020
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Ask HN: What did you purchase that measurably impr...
Electric toothbrush: gets the job done quicker and results in less awkward conversations with my dentist (we talk about travel stories instead).
timtas
on Oct 28, 2020
[–]
My dentist recommended SonicCare several years ago. It's a total game changer. No cavities since.
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