Bad breath, bleeding, sensitive teeth, and teeth that appear longer can all be indications of gum recession. Receding gums pull away from the teeth, resulting in exposed tooth roots that can cause pain and discomfort. Most commonly the result of gum disease, gum recession can also be caused by genetics, teeth grinding, and aggressive tooth brushing or flossing. Without treatment, the teeth can lose their supporting structures and become loose. In advanced stages, this may even result in tooth loss. More than just an aesthetic concern, gum recession treatment can save the health and beauty of your smile.