Exposed tooth roots are a common issue for many people, especially as they get older or develop gum recession. Exposed tooth roots are not something everyone gets, but they are a frequent problem dentists see. In many cases, they develop slowly. When exposed tooth roots develop, they may not be noticeable at first, and then one day a tooth may look longer or feel sensitive near the gumline. If this is happening to you, it is a good idea to get checked. Read on to learn more about exposed tooth roots and why they happen.
What is an exposed tooth root?
The root of a tooth is the part that sits below the gumline. It helps hold the tooth in place. The root is more delicate than the top part of the tooth. It does not have the same enamel protection, so it can be more sensitive to cold, heat, sweets, and brushing. It can also decay more easily.
In a healthy mouth, the root is covered by gum tissue and bone. Sometimes gum tissue can recede, and when the gums pull back, part of the root can become exposed. The tooth may look longer than it used to, or the gumline may look uneven.
Why do roots become exposed?
The most common reason roots become exposed is gum recession. Gum recession can happen for many reasons. Gum disease is a major cause. It happens when plaque and bacteria collect around the gums. If left untreated over time, this can cause gums to pull away from the teeth and expose the roots.
Brushing too hard can also cause recession. A hard toothbrush or heavy pressure may slowly wear away gum tissue. Other causes include aging, smoking, teeth grinding, injury, crowded teeth, misalignment, genetics, and certain medications. A poorly fitting crown or dental restoration may also irritate the gumline in some cases.
Who is more likely to have exposed roots?
Exposed roots are more common in people with gum disease or a history of gum problems. They are also more common in people who smoke, clench or grind their teeth, or have teeth that are not aligned well. Age can play a role, too. As people get older, gum tissue may recede.
What are the signs of exposed roots?
Sensitivity is often the first sign of exposed roots. You may feel a sharp pain when drinking something cold or eating something sweet. Brushing near the gumline may also be uncomfortable.
You may also notice that one tooth looks longer than the others. The gumline may look lower in one area. Other signs can include bleeding gums, swelling, redness, bad breath, or soreness. If a tooth feels loose, the problem may be more serious.
What happens if I have exposed roots?
Exposed roots can often be treated. The right treatment depends on the cause and how severe the recession is. If gum disease is involved, your dentist may recommend a deep cleaning. If the exposed root is sensitive, fluoride, desensitizing treatment, or bonding may help. In more serious cases, a gum graft may be used to cover the exposed root.
The bottom line is, if you have exposed roots or think they might be developing, see your dentist right away.
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