What This Guide Covers and Who It Is For
This guide explains why gums recede, how to stop the process, and when you need professional help. It is written for anyone who has noticed their gums pulling away from their teeth or who has been told by a dentist that they have gum recession.
Gum recession means that the gum tissue surrounding a tooth has moved downward (or upward on upper teeth), exposing more of the tooth or even part of the root. The root surface is softer than the enamel-covered crown of the tooth, so exposed roots are more vulnerable to decay, sensitivity, and further damage. [1]
Recession can happen slowly over years. Many people do not notice it until a tooth looks longer than its neighbors or they feel a notch near the gumline with their tongue. Understanding the cause is the first step toward stopping it.
Causes of Receding Gums
Gum recession happens when tissue is damaged or destroyed by mechanical force, bacterial infection, or both. Identifying which cause is at work determines the right treatment.
Aggressive Brushing and Mechanical Damage
Brushing too hard is one of the most common reasons gums recede, especially on the side of the mouth opposite your dominant hand. A medium- or hard-bristle toothbrush, or heavy pressure with any brush, can wear away gum tissue over time. [2]
This type of recession often affects one or two teeth rather than the whole mouth. You may notice a wedge-shaped groove near the gumline on the affected tooth. The surrounding gums typically look pink and firm, not red or swollen, because the damage is mechanical rather than infectious.
Tooth clenching or grinding (bruxism) can also contribute. The excess force on teeth can stress the attachment between the gum and the tooth, making the tissue more likely to pull away.
Periodontal Disease (Gum Disease)
Periodontal disease is a bacterial infection of the gums and the bone supporting the teeth. It is the leading cause of gum recession that affects multiple teeth at once. [1]
The process starts with gingivitis, an early stage of gum disease where plaque buildup causes red, swollen, and bleeding gums. If gingivitis is not treated, it can progress to periodontitis. In periodontitis, bacteria move below the gumline and form deep pockets between the tooth and gum. The body's immune response to this infection breaks down the bone and connective tissue that hold teeth in place. [1]
As bone is lost, gum tissue follows. The recession caused by periodontal disease is typically more widespread and can appear on all sides of a tooth, not just the cheek-facing surface.
Other Contributing Factors
Several other factors can increase the risk of recession. Genetics play a role; some people have thinner gum tissue that is more vulnerable to recession regardless of oral hygiene. Tobacco use in any form restricts blood flow to the gums and accelerates tissue breakdown. [1]
Misaligned teeth or a bad bite can place uneven force on certain teeth, leading to localized recession. Tongue or lip piercings can rub against gum tissue repeatedly, causing it to wear away. Hormonal changes during puberty, pregnancy, and menopause can make gums more sensitive and more susceptible to recession. [2]
- Genetics: Thin gum tissue (biotype) inherited from parents
- Tobacco use: Smoking or chewing tobacco reduces blood supply to gum tissue [1]
- Teeth grinding (bruxism): Excess force loosens the gum attachment
- Misaligned teeth: Uneven bite forces on specific teeth
- Oral piercings: Metal rubbing against gum tissue causes wear
- Hormonal changes: Increased gum sensitivity during pregnancy or menopause [2]
How to Stop Receding Gums: Practical Steps
Stopping recession starts with removing the cause. The right approach depends on whether the problem is mechanical, infectious, or a combination of both.
Fix Your Brushing Technique
If your recession is caused by aggressive brushing, changing your technique is the most important single step you can take. Switch to a soft-bristle toothbrush. Electric toothbrushes with pressure sensors can also help by alerting you when you press too hard. [2]
Use gentle, short strokes or small circular motions rather than scrubbing back and forth. Angle the bristles at about 45 degrees toward the gumline. Let the bristles do the work. Two minutes of light pressure removes plaque effectively; pressing harder does not clean better.
Replace your toothbrush every three to four months, or sooner if the bristles are frayed. Splayed bristles are a sign of excessive pressure. This single habit change can stop mechanical recession from progressing further.
Treat Gum Disease Early
If gum disease is the cause, home care alone cannot reverse the damage once it progresses beyond gingivitis. Professional cleaning called scaling and root planing (sometimes called a deep cleaning) is typically the first-line treatment. [1]
During scaling and root planing, a dental professional uses specialized instruments to remove plaque and tarite (hardened plaque, also called calculus) from below the gumline. The root surfaces are then smoothed so that the gum tissue can reattach more easily. This procedure is typically done with local anesthesia to keep you comfortable.
After treatment, you will need to maintain a strict home care routine. Brush twice daily, floss once daily, and use any antimicrobial rinse your provider recommends. Follow-up visits, often called periodontal maintenance visits, are usually scheduled every three to four months to monitor healing and prevent re-infection. [1]
Address Other Risk Factors
If bruxism is contributing to your recession, a custom night guard (occlusal splint) can reduce the force on your teeth while you sleep. Your dentist can evaluate your bite and determine whether a guard would help.
Quitting tobacco is one of the most beneficial things you can do for gum health. Tobacco use slows healing, makes gum disease treatment less effective, and increases the risk of further recession. [1]
If misaligned teeth are part of the problem, orthodontic treatment can redistribute bite forces more evenly. In some cases, orthodontics and gum treatment are coordinated together for the best outcome.
What to Expect During Professional Gum Treatment
Professional treatment for gum recession typically follows a step-by-step process, starting with diagnosis and moving through non-surgical or surgical care based on severity.
Diagnosis and Assessment
Your periodontist or dentist will measure the amount of recession on each tooth using a small probe. They will also measure pocket depths, which are the spaces between the gum and tooth. Healthy pockets are typically 1 to 3 millimeters deep. Pockets of 4 millimeters or more may indicate periodontal disease. [1]
X-rays help show whether bone loss has occurred beneath the gumline. Your provider will examine your brushing habits, check for signs of grinding, and review your medical history. All of this information helps determine the cause and severity of your recession.
Non-Surgical Treatment: Scaling and Root Planing
Scaling and root planing is typically done in one or two appointments, depending on how many areas of the mouth need treatment. Local anesthesia numbs the area being treated. You may feel some pressure but should not feel pain during the procedure.
After treatment, mild soreness, swelling, and sensitivity are normal for a few days. Your gums may feel tender and bleed slightly when you brush. Most people return to normal activities the same day. Your provider will schedule a follow-up visit, usually four to six weeks later, to check how the tissue is healing. [1]
Surgical Treatment: Gum Graft Surgery
When recession is advanced, gum graft surgery (also called a soft tissue graft) may be recommended. This is the only proven way to restore gum tissue that has already been lost. A periodontist performs this procedure. [1]
There are several types of gum grafts. In a connective tissue graft, the most common type, a small piece of tissue is taken from the roof of your mouth and stitched over the exposed root. A free gingival graft takes tissue directly from the palate and places it at the recession site. In some cases, donor tissue from a tissue bank can be used instead of tissue from your own palate.
The procedure is done under local anesthesia. Recovery typically takes one to two weeks. You will eat soft foods and avoid brushing the treated area during healing. Your periodontist will give you specific post-operative instructions. Results vary depending on the amount of recession, the type of graft, and how well the tissue heals.
Pinhole Surgical Technique and Other Approaches
Some periodontists offer the pinhole surgical technique, a minimally invasive method where a small hole is made in the gum tissue above the recession site. The tissue is loosened and repositioned over the exposed root, and small collagen strips are placed to hold it in position. No incisions or sutures are required at the recession site itself.
This technique may result in less discomfort and faster recovery compared to traditional grafting. However, it is not appropriate for every case. Your periodontist can evaluate whether this approach is suitable for your specific pattern of recession.
Cost of Gum Recession Treatment
Treatment costs depend on the type and extent of care needed. Costs vary by location, provider, and case complexity.
Scaling and root planing typically ranges from $150 to $350 per quadrant (one-quarter of the mouth). If all four quadrants need treatment, the total may range from $600 to $1,400. Many dental insurance plans cover scaling and root planing when periodontal disease is documented. [1]
Gum graft surgery typically ranges from $600 to $1,200 per tooth, though the cost varies based on the type of graft, the number of teeth treated, and whether donor tissue is used. Some periodontists offer reduced per-tooth pricing when several adjacent teeth are treated in the same session.
Dental insurance often covers a portion of gum graft surgery when it is deemed medically necessary rather than cosmetic. Check with your insurance provider about your specific plan's coverage for periodontal procedures. Many periodontist offices offer payment plans to help manage out-of-pocket costs.
When to See a Periodontist
A periodontist is a dentist who has completed additional years of training specifically in the prevention, diagnosis, and treatment of gum disease and the placement of dental implants. You should consider seeing a periodontist if your recession is progressing despite good home care.
Your general dentist can manage early gum disease and provide guidance on brushing technique. However, a referral to a periodontist is typically appropriate in the following situations:
- Visible root exposure: You can see yellowish root surface below the normal gumline on one or more teeth.
- Increasing tooth sensitivity: Exposed roots are sensitive to hot, cold, or sweet foods and the sensitivity is getting worse.
- Pockets deeper than 4 millimeters: Your dentist has measured deep pockets during a routine exam. [1]
- Gum disease not responding to initial treatment: Bleeding and swelling persist after scaling and root planing performed by a general dentist.
- Recession affecting appearance: Uneven gumlines or long-looking teeth that concern you.
- Multiple teeth affected: Widespread recession that suggests an underlying systemic issue or advanced periodontal disease.
General Dentist vs. Periodontist for Recession
A general dentist can diagnose recession, perform scaling and root planing, and coach you on better brushing habits. For mild recession with no bone loss, a general dentist may be all you need.
A periodontist is better equipped to handle moderate to advanced cases. They perform gum graft surgery, the pinhole technique, and guided tissue regeneration. They also manage complex periodontal disease that has caused bone loss along with gum recession. Visit the periodontics page to learn more about what periodontists treat and how to find one near you.
Find a Periodontist Near You
If you have noticed your gums pulling back, a periodontist can evaluate the cause, measure the extent of tissue loss, and recommend a treatment plan to stop further recession. Use our directory at the periodontics page to search for a board-certified periodontist in your area and take the first step toward protecting your gums and teeth.
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