Some gums are endorsed by the ADA (American Dental Association). Look for their logo on packages of gum. I know for a fact that Trident gum is recommended, and a lot of sugar-less gums are too.
Chewing Gum can help with the following:
Digestion Constipation
Xylitol is a natural sugar substitute that is very low in calories simply because the human body cannot digest it. A...
Chewing gum's flavor usually lasts longer and is harder to blow a bubble - hence the "chewing" name - you're supposed to chew it. Also, bubble gum tends to have sugar in it, whereas chewing gum tends...