Receding gums can’t grow back on their own, but you can slow the process, protect exposed roots, and in many cases restore lost tissue with the right combination of home care and professional treatment. The key is identifying what’s driving the recession and addressing it directly, whether that’s aggressive brushing, gum disease, or nighttime grinding.
Why Gums Recede in the First Place
Gum recession happens when the tissue surrounding your teeth wears away or pulls back, exposing more of the tooth or its root. The most common culprit is periodontal disease, a bacterial infection that destroys gum tissue and the bone supporting your teeth. But plenty of people with perfectly healthy mouths still develop recession from mechanical causes: brushing too hard, misaligned teeth that create uneven pressure, or even lip and tongue piercings that rub against the gums over time.
Genetics play a real role too. Some people are simply born with thinner gum tissue, which makes them more vulnerable to recession regardless of how well they care for their teeth. If your parents dealt with receding gums, you’re more likely to as well. That doesn’t mean prevention is pointless, just that you may need to be more proactive about protecting the tissue you have.
Check Your Brushing Technique First
One of the simplest and most effective changes you can make is switching how you brush. Hard or aggressive brushing is a leading cause of recession, and most people don’t realize they’re doing it. The American Dental Association recommends the Bass technique: hold your toothbrush at a 45-degree angle to your gumline and use short, gentle back-and-forth strokes rather than long scrubbing motions. After cleaning along the gumline, sweep the brush away from the gum toward the edge of the tooth.
Use a soft-bristled toothbrush. If you’re wearing down your bristles within a few weeks, that’s a sign you’re pressing too hard. Electric toothbrushes with pressure sensors can help if you struggle to moderate your force. This single adjustment, gentler brushing with proper angle, prevents further mechanical damage to tissue that’s already thinning.
Address Grinding and Clenching
Teeth grinding and clenching (bruxism) generate forces sometimes more than ten times stronger than normal chewing. That repeated pressure doesn’t just wear down teeth. It traumatizes the gums and supporting bone, creating micro-injuries that accumulate over time. The tissue loses its ability to heal and maintain stability, and the gums gradually pull away from the teeth.
Most grinding happens during sleep, so you may not even know you’re doing it. Signs include jaw soreness in the morning, flat or chipped tooth edges, and headaches. A custom-fitted nightguard from your dentist cushions the teeth and absorbs grinding forces, reducing trauma to the gums and bone. Over-the-counter versions exist but fit less precisely and tend to be less comfortable for long-term use.
Get Enough Vitamin C
Low vitamin C levels are directly linked to gum problems. A large analysis published by researchers who examined 15 studies involving over 1,100 people, plus CDC survey data from more than 8,200 participants, found that low vitamin C in the bloodstream increased the risk of gum bleeding, an early marker of tissue breakdown. The recommended daily intake for adult men is 90 mg, and for women it’s 75 mg, but researchers suggest aiming for 100 to 200 mg daily for better gum protection.
You can hit that target through food alone. Kale, bell peppers, oranges, kiwis, and strawberries are all rich sources. A small daily supplement works too if your diet falls short. Vitamin C supports collagen production, the structural protein that holds gum tissue together, so a deficiency quite literally weakens the scaffolding your gums depend on.
Deep Cleaning for Gum Disease
If your recession is driven by periodontal disease, the first professional intervention is usually scaling and root planing, often called a deep cleaning. Under local anesthesia, your dentist or hygienist removes plaque and tartar from both above and below the gumline, then smooths the tooth roots so gum tissue can reattach more easily. The procedure takes one to two hours and may be split across two visits.
Your provider may also place antibiotics around the tooth roots or prescribe oral antibiotics to clear remaining bacteria. Ideally, you only need this done once. After the bacteria and tartar are removed, consistent home care and regular dental cleanings should keep things stable. One thing to expect: if your gums were swollen from infection, they’ll shrink back to a healthier size once the inflammation resolves. This can temporarily make recession look worse, since more root surface becomes visible, but it actually reflects healing.
Surgical Options for Advanced Recession
When recession is severe enough that root surfaces are significantly exposed, or you’re experiencing sensitivity and bone loss, surgical repair becomes the most effective option. There are two main approaches.
Connective Tissue Grafting
This is the traditional and most common surgical method. Your periodontist takes a small piece of tissue from the roof of your mouth (or uses donor tissue) and stitches it over the exposed root. The graft covers vulnerable surfaces, reduces sensitivity, and rebuilds the gumline. Recovery involves some discomfort at both the graft site and the donor site on your palate, typically lasting one to two weeks.
Pinhole Surgical Technique
A newer, minimally invasive alternative involves making a tiny hole in the gum tissue above the receded area and gently repositioning the existing gum downward to cover the exposed root. There’s no cutting or stitching and no tissue taken from the palate, which means less pain and faster recovery. It’s not suitable for every case, particularly when there’s significant bone loss, but for the right candidate it offers comparable results with less discomfort.
Both procedures sometimes use a protein gel derived from compounds found in developing teeth to encourage tissue regeneration at the treatment site.
What Gum Surgery Costs
The national average cost for gum graft surgery in the United States is around $2,742, with a typical range of $2,120 to $4,982 depending on how many teeth are involved and the technique used. Dental insurance may cover half the cost or more, but most plans have annual maximums. If your total exceeds that cap, you pay the difference out of pocket.
In cases where recession is tied to severe periodontal disease, medical insurance (not just dental) sometimes covers surgically necessary procedures, especially if untreated gum disease poses a broader health risk. It’s worth checking both your dental and medical plans before scheduling.
Daily Habits That Protect Your Gumline
Beyond brushing technique, a few consistent habits make a measurable difference in slowing or preventing further recession:
- Floss daily. Bacterial buildup between teeth is a primary driver of the gum disease that causes recession. Flossing disrupts that buildup before it hardens into tartar.
- Use an antimicrobial or fluoride rinse. Mouthwash reaches areas your brush and floss miss, helping control bacteria along and below the gumline.
- Don’t skip dental cleanings. Professional cleanings every six months (or more often if your dentist recommends it) remove tartar you can’t address at home.
- Quit smoking or using tobacco. Tobacco reduces blood flow to gum tissue, impairs healing, and significantly accelerates periodontal disease.
- Address misaligned teeth. Crooked or crowded teeth create uneven biting forces that stress certain areas of the gumline. Orthodontic correction can redistribute that pressure.
Recession is often gradual enough that you don’t notice it until sensitivity kicks in or a tooth looks longer than its neighbors. Paying attention to early signs, like gum tenderness, bleeding when you floss, or a notch you can feel near the gumline, gives you the best chance of intervening before tissue loss becomes severe enough to require surgery.