Receding gums don’t grow back on their own. Once gum tissue is lost, the body can’t regenerate it, which means fixing recession requires either professional treatment to restore the tissue or changes in your daily habits to stop it from getting worse. The good news is that several effective procedures exist, and catching the problem early gives you the most options.
Why Gums Won’t Regrow on Their Own
Gum tissue lacks the biological ability to regenerate once it recedes. Even after professional deep cleaning (scaling and root planing), the gums will not grow back to their original position. Complete regeneration of periodontal tissue remains one of dentistry’s unmet goals. This is why prevention and early intervention matter so much: once you notice recession, the priority shifts to stopping further loss and deciding whether you need a procedure to restore coverage over exposed roots.
Common Causes of Gum Recession
Understanding what caused your recession helps you pick the right fix and prevent it from happening again after treatment.
Aggressive brushing is one of the most common culprits, especially if you use a hard-bristled toothbrush or scrub back and forth with force. This physically wears away gum tissue over time. Gum disease (periodontitis) is the other major driver, where bacterial infection breaks down both gum tissue and the bone underneath. Smoking significantly accelerates this process.
Teeth grinding (bruxism) is an often-overlooked cause. The excessive force placed on teeth during grinding can damage the periodontal ligament, cause bone resorption around tooth roots, and increase tooth mobility. All of this destabilizes the gum line. If you grind your teeth at night, a dental splint can reduce the damage. Research published in Frontiers in Oral Health found that splinting mobile teeth actually improves the outcomes of periodontal therapy.
Other contributing factors include misaligned teeth, hormonal changes during pregnancy or menopause, tobacco use, and genetics. Some people simply have thinner gum tissue that’s more vulnerable to recession.
How to Stop Recession From Getting Worse
Before considering any procedure, your daily habits need to change. Otherwise, recession will continue or return after treatment.
Switch to a soft-bristled toothbrush and use a gentle technique. The modified Stillman method is specifically recommended for people with recession: angle the bristles at 45 degrees toward your gum line so that half the bristles rest on the gums and half on the tooth surface. Use soft circular and sweeping motions. The key word is “soft.” Brushing harder does not clean better, and it’s one of the fastest ways to make recession worse.
If you haven’t already, get treated for any active gum disease. Scaling and root planing removes bacteria and tartar buildup below the gum line. While this deep cleaning won’t restore lost tissue, it halts the infection that’s driving further loss. Without treating the underlying disease first, no surgical fix will hold.
Gum Graft Surgery
Gum grafting is the most established way to physically replace lost tissue. A periodontist takes tissue from one area and attaches it over the exposed root. There are three main types, and which one you’re offered depends on how much recession you have and the condition of your surrounding tissue.
A connective tissue graft is the most common approach. Your periodontist takes a deeper layer of tissue from under the surface of the roof of your mouth and uses it to cover the recession and thicken the gum. Because the tissue comes from beneath the surface, the donor site heals more comfortably than with other methods.
A free gingival graft takes tissue directly from the outer surface of the roof of your mouth. This type is typically used when the goal is to reinforce thin, weak gum tissue and prevent further bone loss rather than purely to cover an exposed root for cosmetic reasons.
A pedicle graft skips the palate entirely. Instead, the periodontist uses gum tissue from right next to the recession site and rotates it over to cover the exposed area. The tissue keeps its original blood supply, which can aid healing. The catch is that you need enough healthy tissue adjacent to the problem area for this to work.
Gum grafting costs between $600 and $1,200 per tooth on average. If gum contouring is added to reshape the tissue for a better cosmetic result, expect an additional $1,000 to $3,000 per tooth.
The Pinhole Surgical Technique
If the idea of grafting tissue from your palate sounds unappealing, the Pinhole Surgical Technique (PST) is a newer, minimally invasive alternative. Instead of cutting and stitching a graft, the periodontist makes a tiny hole in the gum tissue above the recession and gently repositions the existing tissue downward to cover the exposed roots. Small collagen strips are placed underneath to hold everything in position.
PST has a success rate above 90%, comparable to traditional gum grafting. Patient satisfaction tends to be high because there are no scalpels or sutures involved, recovery is faster, and the cosmetic improvement is visible almost immediately. Most people return to their normal routine the same day.
PST isn’t an option for everyone, though. If you’ve lost significant bone support beneath the gums, there may not be enough foundation to hold the repositioned tissue in place. You also need to be free of active gum disease and inflammation before the procedure can be performed.
What Recovery Looks Like
Recovery timelines vary depending on the procedure. For traditional gum grafting, expect the following general progression:
- Weeks 1 to 2: Soft foods only. Avoid chewing anywhere near the graft site, and don’t brush against the grafted area. Stick to foods like yogurt, scrambled eggs, mashed potatoes, and smoothies.
- After week 2: You can gradually reintroduce more solid foods on the opposite side of your mouth.
- Weeks 3 to 4: Most people return to a more normal diet, though crunchy or hard foods on the grafted side should still be avoided.
- Weeks 6 to 8: Full healing is typically complete.
For the Pinhole Surgical Technique, recovery is significantly shorter because there’s no donor site wound on the palate. Discomfort is generally mild, and most patients resume eating and daily activities within a day or two.
Long-Term Success Depends on You
Regardless of the procedure you choose, the single biggest factor in whether results last is your oral hygiene afterward. Aggressive brushing, untreated gum disease, or continued teeth grinding can cause recession to return. Use a soft brush, maintain gentle technique, floss daily, and keep up with regular dental cleanings. If bruxism is part of your picture, wearing a night guard consistently protects both the investment in your gums and the bone underneath.
Mild recession that isn’t causing sensitivity or progressing may not need surgery at all. In those cases, improving your brushing habits, treating any gum disease, and monitoring the area at regular dental visits can be enough to keep things stable for years.