Receding gums can’t grow back on their own, but there are effective ways to restore lost tissue and stop the problem from getting worse. The fix depends on how far the recession has progressed: mild cases often respond to non-surgical treatment, while moderate to severe recession typically requires a grafting procedure to rebuild what’s been lost.
Why Gums Don’t Grow Back
Unlike a cut on your skin, gum tissue that has pulled away from a tooth won’t regenerate by itself. The biological machinery for creating new gum attachment simply isn’t active in adults the way it is during tooth development. There is one narrow exception: if recession was caused by a misaligned tooth pushing through the gum line, moving that tooth into proper alignment can sometimes allow the gum margin to correct itself over time. But for the vast majority of cases, the tissue is gone for good without intervention.
This doesn’t mean the situation is hopeless. It means acting early matters. The less tissue you’ve lost, the more completely it can be restored.
How Dentists Classify Your Recession
Periodontists grade recession on a scale that predicts how much coverage a procedure can achieve. In the earliest stages, bone and soft tissue between teeth are still intact, and complete root coverage is expected. In moderate cases, some bone loss has occurred between teeth, so only partial coverage is possible. In the most advanced stage, the tissue between teeth (the pointed “triangle” you see between two teeth) is completely gone, and full coverage can’t be achieved regardless of technique.
This classification is the single biggest factor in your outcome. If you’re noticing your teeth look longer than they used to or you feel a notch near the gum line, that’s worth getting evaluated before it progresses to a stage where full repair becomes impossible.
Non-Surgical Treatment for Early Recession
When gum disease is the driving force behind recession, the first step is a deep cleaning called scaling and root planing. A hygienist removes tartar and bacteria that have built up around the roots of your teeth, then smooths the root surfaces so plaque can’t reattach easily. This is the standard first-line treatment for mild to moderate gum disease, and it can halt the progression of recession before surgery becomes necessary.
Deep cleaning won’t reverse recession that’s already happened. What it does is stabilize the situation. If bacteria are actively destroying the attachment between your gums and teeth, no amount of grafting will hold until the infection is under control. Think of it as preparing the foundation before rebuilding.
Gum Graft Surgery
Gum grafting is the most predictable and long-lasting treatment for recession. The basic concept is straightforward: tissue is taken from one area (usually the roof of your mouth) and attached over the exposed root surface. There are several variations.
A free gingival graft removes a small piece of tissue from the palate and places it directly at the recession site. This technique is commonly used for lower front teeth and achieves an average of 72% root coverage, though results range widely depending on the severity of the defect. One challenge with this approach is that the transplanted tissue has limited blood supply when it sits directly on the root surface, which can affect healing.
A pedicle graft takes tissue from the gum right next to the affected tooth and rotates it over the exposed root. Because this tissue stays partially attached to its original blood supply, it often heals more reliably. The catch is that you need enough healthy gum tissue adjacent to the recession site for the technique to work.
A connective tissue graft, the most commonly performed version, takes tissue from beneath the surface layer of the palate. This provides a thicker, more robust piece of tissue that integrates well with the surrounding gum.
The Pinhole Technique
For people who want to avoid the traditional “cut and stitch” approach, the Pinhole Surgical Technique offers a minimally invasive alternative. Instead of grafting tissue from elsewhere, the periodontist makes a tiny hole in the existing gum tissue and uses specialized instruments to loosen and reposition it over the exposed roots. Small collagen strips are placed underneath to hold everything in position.
The technique has a success rate above 90%, comparable to traditional grafting. The major advantage is recovery: there are no sutures, no scalpel incisions, and no donor site on the roof of your mouth. Most people return to normal activities the same day. Not every case qualifies for this approach, particularly if significant bone loss has already occurred, but it’s worth asking about.
Regenerative Treatments
In cases where recession involves bone loss around the tooth, your periodontist may use proteins that stimulate tissue regeneration. One well-studied option uses a protein extract derived from enamel, the same proteins involved in forming the attachment around teeth during development. Applied during surgery, it encourages new bone and connective tissue to grow.
A Cochrane review of clinical trials found that this approach improved attachment levels by an average of 1.3 millimeters and reduced pocket depth by 1 millimeter compared to surgery alone. Those numbers sound small, but in a space measured in millimeters, that can be the difference between keeping and losing a tooth. This isn’t a standalone fix; it’s used alongside surgical procedures to enhance the result.
What Recovery Looks Like
If you go the traditional graft route, expect a diet of soft, cool foods like yogurt and smoothies for the first day. During the first week, you can gradually add eggs, pasta, fish, and cooked vegetables. By the second week, more solid foods come back into the rotation, though hard, crunchy, and spicy foods stay off limits until your surgeon gives the all-clear.
Swelling and mild discomfort are normal for the first few days, particularly at the donor site on the roof of your mouth. Most people take a few days off work. The grafted tissue takes several weeks to fully mature and blend with the surrounding gum, and your periodontist will monitor healing at follow-up visits.
Preventing Further Recession
Whether or not you’ve had a procedure, protecting your remaining gum tissue is critical. Aggressive brushing is one of the most common mechanical causes of recession, and the fix is simple: use a soft-bristled brush at a 45-degree angle to the gum line with gentle, short back-and-forth strokes. This is the technique recommended by the American Dental Association, and it cleans effectively without grinding away tissue. If you’re a hard brusher by habit, an electric toothbrush with a pressure sensor can retrain you.
Tobacco use, grinding or clenching your teeth, and uncontrolled gum disease all accelerate recession. Addressing these factors protects the investment of any treatment you’ve had and slows progression in areas that haven’t been treated yet.
Orthodontic treatment, for what it’s worth, is not a major risk factor. Only about 5.8% of teeth showed recession at the end of orthodontic treatment in one large study, and just 0.6% had recession greater than 1 millimeter. If you’ve been avoiding braces or aligners out of fear they’ll cause recession, that concern is largely unfounded.