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

I was using a brand called Paradontax, which is a stannous fluoride, but it was causing noticeable yellowing which is a common downside to using stannous fluoride. I switched over to the Crest Detoxify Kit instead, and it seems to work just as well, but the whitener it includes not only prevents yellowing, it's clearing away the yellowing I already had, so I'm super happy with it.

I've always been bad with my teeth, but in the last few months month I got serious after being chastised by my hygienist, so I bought a Waterpik, those toothpastes, and a mouthwash for dry mouth, and my mouth has never felt better and cleaner.




Consider applying for YC's Fall 2025 batch! Applications are open till Aug 4

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: