# Chewing Gum Facts > Chewing stimulates saliva, which helps rinse the mouth. See what the research says and the limits. ## Guides - [Sugar-Free Gum and Saliva: What Research Says](https://sugar-free-gum-for-teeth.wijujyki.workers.dev/sugar-free-gum-saliva/): Chewing sugar-free gum tends to increase saliva flow while you chew, and saliva is one of the mouth's natural defenses. - [Xylitol vs Sorbitol](https://sugar-free-gum-for-teeth.wijujyki.workers.dev/xylitol-vs-sorbitol/): Xylitol and sorbitol are both sugar alcohols used to sweeten sugar-free gum, but they are not the same ingredient. - [Gum and Jaw Comfort](https://sugar-free-gum-for-teeth.wijujyki.workers.dev/gum-jaw-pain/): Chewing gum is repeated jaw work, and for some people it leads to soreness, clicking or tiredness. - [Chewing Gum After Meals](https://sugar-free-gum-for-teeth.wijujyki.workers.dev/gum-after-meals/): Chewing sugar-free gum after meals is a small, reasonable habit when you cannot brush right away, because chewing keeps saliva flowing. - [Not a Substitute for Brushing](https://sugar-free-gum-for-teeth.wijujyki.workers.dev/gum-not-a-substitute/): Sugar-free gum can be a handy extra, but gum is not a substitute for brushing with fluoride toothpaste and cleaning between your teeth. ## About - [About Chewing Gum Facts](https://sugar-free-gum-for-teeth.wijujyki.workers.dev/about/): not medical advice, how the site is funded and how guides are made ## Optional - [RSS feed](https://sugar-free-gum-for-teeth.wijujyki.workers.dev/feed.xml)