Strong disagree on toothpaste. Toothpaste is more than just a physical abrasive,... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		ericpauley on Jan 30, 2023 \| parent \| context \| favorite \| on: Ask HN: Something you’ve done your whole life that... Strong disagree on toothpaste. Toothpaste is more than just a physical abrasive, it’s also a source of fluoride that makes your enamel far more resistant to acid erosion.

Nesco on Jan 30, 2023 [–]

That’s why I said it was useful in the first place. However you already get enough fluorides with a moderate use.

Consider applying for YC's Fall 2025 batch! Applications are open till Aug 4
Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact