Scientists have developed a new way to fight gum disease without wiping out the mouth’s helpful bacteria—a major shift from traditional treatments. Instead of killing everything, this targeted ...

Traditional mouth care products like alcohol mouthwashes kill harmful bacteria, but also wipe out beneficial microbes that keep your teeth and gums healthy. While that ecosystem rebuilds itself from ...

Add Yahoo as a preferred source to see more of our stories on Google. A close up of someone smiling. At-home teeth whitening kits or toothpastes are great for getting a whiter smile at home without ...