Tongue scraping can be more effective than toothbrushing for removing biofilm and may contribute to nitric oxide production.

“it will do a better job than your toothbrush people always ask because it's it is removing the bofilm as the toothbrush is kind of moving it around so it's taking off that film of bacteria I know it's kind of gross but they tend to be Anor robic — and that can help with nitric oxide production too”