Receding gums don’t grow back on their own. Once gum tissue pulls away from a tooth and exposes the root, that tissue loss is permanent without intervention. The good news is that several treatments can restore coverage, and the right approach depends on how far the recession has progressed and what caused it in the first place.
Why Gums Recede
Gum recession has three broad categories of causes: anatomical (naturally thin tissue or tooth positioning), pathological (gum disease breaking down tissue), and physiological (age-related changes). On top of those, the most common everyday triggers are aggressive toothbrushing, poorly fitting dental restorations, and repeated deep cleanings that gradually wear tissue away.
Knowing the cause matters because treating recession without addressing the underlying problem is like patching a tire without removing the nail. If you brush too hard, even a successful gum graft can eventually fail. If gum disease is the driver, the infection needs to be controlled before any corrective procedure will hold.
Can Gums Regrow Naturally?
No. Researchers at King’s College London studying gum tissue regeneration have confirmed that gum tissues do not fully heal themselves after disease or recession, and lost jawbone beneath them cannot be regrown through natural processes alone. Products marketed as gum-regrowth toothpastes or rinses can reduce inflammation and make gums healthier, but they cannot reattach tissue that has already pulled away from the tooth.
What you can do naturally is stop the recession from getting worse. That alone is a meaningful outcome for mild cases where the exposed root isn’t causing sensitivity or cosmetic concerns.
Deep Cleaning to Stabilize Recession
When gum disease is contributing to recession, the first step is typically scaling and root planing, often called a “deep cleaning.” This removes hardened plaque (tartar) from below the gumline and smooths the root surface so gum tissue can reattach more tightly.
Deep cleaning can prevent further tooth loss and recession when done early enough. It won’t regrow tissue that’s already gone, but it creates the conditions for your remaining gum tissue to heal and tighten around the teeth. Some patients notice their teeth look slightly longer afterward because swollen gums shrink back to their healthy size once infection clears. Teeth may also feel slightly loose for a short period before the gums firm up again.
Gum Graft Surgery
For moderate to severe recession, a gum graft is the most established corrective option. A periodontist takes tissue from one area (usually the roof of your mouth) and attaches it over the exposed root. There are two main types, and each serves a different purpose.
Connective Tissue Grafts
This is the most commonly performed and most studied graft for root coverage. Tissue is harvested from beneath the surface layer of the palate and placed over the exposed root. Research shows connective tissue grafts achieve 85% to 95% average root coverage when the bone between the teeth is still intact. Complete coverage, where every bit of exposed root is hidden, happens in roughly 60% of those cases. The results are best when recession is caught before the bone between teeth has deteriorated significantly.
Free Gingival Grafts
These aren’t primarily used for root coverage, and their success rates for that purpose are lower than connective tissue grafts. Instead, free gingival grafts excel at building a wider band of thick, firm gum tissue around teeth or implants where the existing tissue is very thin or fragile. Think of this as reinforcing the gumline rather than covering an exposed root. Your periodontist may recommend this type if the priority is preventing future recession rather than reversing what’s already happened.
The Pinhole Surgical Technique
For patients who want to avoid the larger incisions and sutures of traditional grafting, the Pinhole Surgical Technique (PST) is a minimally invasive alternative. Instead of cutting and stitching tissue, the periodontist makes tiny pinholes in the gum and gently loosens and repositions the existing tissue to slide down over exposed roots.
Recovery is significantly faster than traditional grafting. Most patients return to normal daily activities within 24 to 48 hours, and full healing of the gum tissue generally takes one to two weeks. By comparison, traditional gum graft recovery follows a much longer arc: soft foods only for the first one to two weeks, gradual reintroduction of solid foods after two weeks, a more normal diet around three to four weeks, and complete healing at six to eight weeks. Not everyone is a candidate for PST, though. It works best when there’s enough existing gum tissue to reposition, and your periodontist can assess whether it’s appropriate for your specific situation.
Regenerative Treatments During Surgery
During gum surgery, some periodontists apply proteins that encourage your body to rebuild the attachment between tooth and gum. One well-studied option uses proteins naturally found in developing tooth enamel. These proteins signal your body to form new attachment tissue rather than just scar tissue. A Cochrane review of clinical trials found this approach improved attachment levels by an average of 1.3 mm and reduced pocket depth by 1 mm compared to surgery alone. Those numbers are statistically meaningful but modest, and the review noted that the treatment hasn’t yet been shown to save teeth that would otherwise be lost. Results were comparable to guided tissue regeneration, another technique where a small membrane is placed to direct new tissue growth into the right areas.
These regenerative options are typically add-ons to a surgical procedure rather than standalone treatments. Your periodontist may recommend them for more complex cases where maximizing tissue regeneration matters.
Recovery After Gum Graft Surgery
If you go the traditional grafting route, the recovery period requires patience and careful eating. During the first one to two weeks, stick to soft, cool, non-acidic foods and avoid chewing on the graft site entirely. Skip anything hot, spicy, carbonated, or sugary. Don’t drink through a straw, as the suction can dislodge healing tissue. Avoid alcohol for at least a week and hold off on hot coffee for at least 48 to 72 hours.
After two weeks, you can gradually bring back more solid foods on the non-surgical side of your mouth. By three to four weeks, most patients eat more normally but still avoid crunchy or hard foods directly over the graft. Full healing takes six to eight weeks.
Preventing Further Recession
Whether you’ve had a procedure or you’re trying to keep mild recession from worsening, daily habits are your most powerful tool. The single biggest change most people can make is reducing brushing pressure.
Use a toothbrush with soft or ultra-soft bristles. Hold it at a 45-degree angle toward the gumline and use small circular motions rather than back-and-forth scrubbing. This cleans along the gumline while massaging the tissue instead of damaging it. Brush for two minutes total, roughly 30 seconds per quadrant of your mouth.
Electric toothbrushes with built-in pressure sensors are particularly helpful if you tend to brush aggressively. The sensor alerts you when you’re pressing too hard, giving you real-time feedback that’s hard to get with a manual brush. Look for models with soft bristle heads, a compact brush head that maneuvers easily along the gumline, and a built-in timer. Some also offer sensitive or gentle cleaning modes designed specifically for irritated gums.
Clean between your teeth daily with floss, interdental brushes, or a water flosser to remove plaque your toothbrush can’t reach. And keep up with regular professional cleanings, since tartar buildup along the gumline drives the gum disease that worsens recession over time.