Gum recession is a very common problem which increases with age. As the gums pull back, the tooth root is exposed. This recession can cause an asymmetrical gum line and an unnatural appearance. Also, the exposed root surface can become sensitive to cold or hot foods, and is also at increased risk of developing cavities. There are many factors which cause gum recession, the most common being trauma from improper toothbrushing technique, orthodontics, tartar, and tooth position. The first step in treating gum recession is to identify and eliminate the cause of the recession. Afterwards, there are a variety of periodontal plastic surgery proceduries available to cover exposed roots and restore your natural, youthful look.