Cinnamon has several potential benefits for oral health and the mouth, thanks to its natural antimicrobial, anti-inflammatory, and antioxidant properties. Cinnamon Benefits Sexually is a common ingredient in chewing gums, mouthwashes, and toothpaste due to its pleasant, spicy aroma. Its antimicrobial properties can help neutralize odor-causing bacteria, giving the mouth a fresher scent. It's particularly effective in masking bad breath caused by bacteria or food particles. Some toothpaste and mouthwashes contain cinnamon as an active ingredient to promote oral health and fight bacteria. Drinking a cinnamon-infused tea may offer mild benefits for your mouth, especially for breath freshening.