Gum recession cannot be reversed naturally. Once gum tissue has pulled away from the tooth, it does not grow back on its own, even after professional deep cleaning. But recession can be treated surgically, slowed down, and in many cases the lost coverage can be restored with grafting or other procedures. The right approach depends on how far the recession has progressed and what caused it in the first place.
Why Gums Don’t Grow Back on Their Own
The mouth is a harsh environment for tissue repair. Gum tissue faces constant mechanical stress from chewing and brushing, exposure to bacteria, and complex interfaces between soft tissue and bone. Unlike a cut on your skin that heals with new cells, receded gum tissue lacks the biological signals to regenerate once it’s lost its attachment to the tooth root. If the underlying bone has also receded, the tissue has even less structural support to reattach to.
That said, there’s an important distinction. If your gums are swollen and pulling away due to early gum disease (gingivitis) rather than true recession, they may tighten back up after treatment. True recession, where the tissue and sometimes the bone beneath it have physically moved down the root, is permanent without intervention.
How Severity Shapes Your Options
Dentists and periodontists classify recession based on how much tissue and bone have been lost. In mild cases, where recession hasn’t reached the deeper connective tissue between teeth, surgical grafting can often restore full or near-full root coverage. In advanced cases, where the bone between teeth has also deteriorated, the prognosis is less favorable. Full root coverage becomes unlikely, though treatment can still protect the tooth and stop things from getting worse.
A periodontist will measure the depth of the pockets around your teeth and assess bone loss on X-rays to determine which category you fall into. This evaluation is the starting point for any treatment plan.
Gum Grafting: The Gold Standard
Grafting remains the most reliable way to restore lost gum tissue. There are three main types, and the choice depends on your specific anatomy and how much tissue needs to be replaced.
- Connective tissue graft: The most common approach. Your surgeon takes tissue from a deeper layer under the roof of your mouth and transplants it to the recession site. This increases gum thickness, reduces sensitivity, and covers exposed roots.
- Free gingival graft: Similar, but the tissue taken from the palate includes both the outer surface layer and the connective tissue beneath it. This is typically used when the gums are thin and need to be strengthened rather than just repositioned.
- Pedicle graft: Instead of borrowing tissue from the palate, the surgeon uses gum tissue right next to the recession site, rotating or sliding it over. This only works if you have enough healthy tissue adjacent to the affected tooth.
The national average cost for gum graft surgery in the United States is about $2,742, with a typical range of $2,120 to $4,982. Pedicle grafts tend to cost less than the other two types. The final price varies depending on how many teeth are involved, whether donor tissue is used instead of your own, and whether you need general anesthesia. Dental insurance often covers a portion when the procedure is medically necessary.
Newer Alternatives to Traditional Grafting
The Pinhole Surgical Technique takes a different approach. Instead of cutting tissue from the palate, the surgeon makes a small hole in the gum near the affected tooth, then gently loosens and repositions the existing gum tissue downward (or upward, for lower teeth) to cover the exposed root. Small strips of a dissolvable membrane are placed underneath to hold everything in position while it heals. There are no large incisions and no tissue harvested from the roof of your mouth, which means less pain during recovery.
Research comparing this technique to connective tissue grafts is still maturing. Early clinical trials are testing whether outcomes are comparable, but the technique hasn’t yet accumulated the decades of data that traditional grafting has. It’s a reasonable option to discuss with your periodontist, particularly if you want to treat multiple teeth in one visit.
Laser Treatment for Gum Disease
Laser Assisted New Attachment Procedure, or LANAP, uses a specific light frequency to remove diseased gum tissue while leaving healthy tissue intact. The laser also kills bacteria in the treatment area and stimulates new tissue attachment between gums and bone. Clinical studies show less tooth loss after LANAP compared to traditional gum surgery, along with lower recurrence of periodontal disease over time. There’s also evidence of some bone regeneration following treatment.
LANAP is best suited for recession caused by periodontal disease rather than aggressive brushing or thin tissue. It won’t rebuild gum tissue the way a graft does, but it can halt the disease process driving the recession and encourage some natural reattachment.
Growth Factors and Regenerative Add-Ons
Some surgeons use biologically active proteins during grafting procedures to boost tissue and bone regeneration. One well-studied option involves a growth factor that stimulates cell division at the surgical site. A meta-analysis published in the Journal of the American Dental Association found that this growth factor, combined with a bone scaffold material, produced a modest but measurable improvement: about 0.6 millimeters of additional tissue attachment and roughly 25% more bone fill compared to the scaffold alone after six months.
The improvement is real but small, and the added cost can be significant. These products work best for specific types of bone defects rather than straightforward soft-tissue recession. Your periodontist can tell you whether the extra expense is likely to make a meaningful difference in your case.
What Recovery Looks Like
If you go the grafting route, expect about two weeks of modified eating and oral care.
On the first day, stick to soft, cool foods like yogurt, pudding, and smoothies. Don’t brush or floss anywhere near the graft site. You can brush your other teeth gently and use an antibacterial mouthwash to keep the area clean.
During the first week, you can gradually add soft foods like eggs, pasta, fish, and cooked vegetables. You can brush near the surgical site but still not directly on the graft. The tissue is fragile at this stage, and disturbing it can cause the graft to fail.
By the second week, most people can start incorporating more solid foods, though hard, crunchy, or spicy items should wait until your surgeon gives the all-clear. Normal brushing and flossing around the graft typically resume at this point. Full healing of the tissue takes several weeks beyond that, but the most restrictive phase is those first 10 to 14 days.
How to Stop Recession From Getting Worse
Whether or not you pursue surgery, preventing further recession is critical. The most common culprits are aggressive brushing, untreated gum disease, teeth grinding, and tobacco use.
Switching to a soft-bristled toothbrush is an easy first step. Better yet, consider an electric toothbrush. An 11-year study published in the Journal of Clinical Periodontology found that electric toothbrush users had 22% less gum recession and 18% less tooth decay compared to manual brushers. The oscillating motion cleans effectively without requiring the back-and-forth pressure that wears tissue down.
If gum disease is contributing to your recession, scaling and root planing (a deep cleaning below the gumline) won’t regrow tissue, but it removes the bacterial buildup driving the destruction. For mild gingivitis, this treatment can allow gums to heal and tighten back against the teeth. For established recession, it stops the problem from advancing.
Teeth grinding, often happening during sleep without your knowledge, puts enormous lateral force on teeth and can push gums away from the roots over time. A custom night guard from your dentist protects both your teeth and your gum tissue. If you wake up with jaw soreness or notice flat, worn tooth surfaces, grinding is worth investigating.