7 Foods for Healthy Teeth and Gums

4. Garlic

To fresh breath, Garlic might not be the first thing that comes to mind when it comes. Garlic, on the other hand, contains allicin, an antimicrobial compound that can aid in the prevention of tooth decay and, in particular, periodontal disease.

Perhaps not the best option for fresh breath. Onions have strong antibacterial properties when eaten raw, especially against bacteria that cause cavities and gum disease.