Gum disease is a serious problem that affects approximately fifty percent of American adults. The primary cause of gum disease is the buildup of plaque and tartar on your teeth. As those substances accumulate, your gums begin to swell, allowing the plaque accumulate below the gumline. Some of the symptoms... Read more » Biting down on your lip when chewing gum or eating food rarely causes a significant injury. These incidents usually prove to be little more than a nuisance that might cause some minor, temporary swelling. Yet there are other instances when a hard fall or other oral accident can cause a... Read more » 
