If you’ve noticed a change in your gumline or if your teeth have become more sensitive, your gums could be receding. If so, your dentist might recommend a gum graft. Also called a gingival graft, a gum graft is a surgical procedure in which healthy tissue replaces gum tissue that has receded from the tooth or teeth that it covers.
“Dentists recommend a gum graft when someone has gum recession, especially if any of their tooth roots are exposed.”Natalie Jeong, Professor of the Department of Periodontology at Tufts University School of Dental Medicine
“Your teeth might be receding if they’re sensitive to cold or to brushing. Some people suddenly notice, ‘Hmm, I don't think my teeth were this long before," says Natalie Jeong, professor and chair of the Department of Periodontology at Tufts University School of Dental Medicine.
The older we get, the more likely we are to have receding gums. While some people’s thin gum tissue causes their gums to recede, orthodontic treatment and silent periodontic disease can also cause the condition. Sometimes poor oral hygiene and tobacco use are at play. Whatever the cause, many people seek out a gum graft for purely cosmetic reasons.
As the U.S. population ages and awareness of gum grafts grows, the procedure is on the rise. Jeong explains the procedure, including how to prepare and recover.
A gum graft is often misunderstood as “just” cosmetic—but it has real health benefits. Gum grafts protect exposed roots, lowering the risk of tooth decay, wear, and erosion. Grafting makes gums more stable, preventing further recession. Grafts also reduce sensitivity to cold, air, and brushing—which makes it more likely that people will brush frequently. This, in turn, improves overall oral hygiene.
Sometimes, gums recede because people have extremely poor oral hygiene or use smokeless tobacco, which mechanically rubs away the gum. Usually, though, gum recession isn’t because of anything you did, and it’s often due to several factors. Typically, gums recede because of how someone’s teeth are positioned. When teeth are very tilted, it makes gum tissue really thin. Some people are born with very thin gums. Orthodontics also contributes.
The procedure begins with the same local anesthesia that is used when someone has a tooth filled. The periodontist gently prepares the area where the gum has receded, then obtains the graft tissue, either from the patient’s palate or from donor material. The graft is then positioned over the exposed root and stabilized with very fine sutures.
Using your own tissue is considered the gold standard for predictability. It has an excellent blood supply and integrates into its new location well. It’s also strong enough for long-term stability. The downside is that harvesting the tissue creates a second surgical site on the roof of the mouth, which means more pain and soreness after the procedure.
So, sometimes we use donor tissue. That can come from a human source (it’s the same kind of tissue used to treat burn victims) or from an animal.
With donor tissue, there’s only one surgical site, which means less pain and faster healing. It’s a particularly good option if the graft will encompass several teeth. At the same time, such a graft is slightly less predictable. Eventually, donor tissue is replaced by your own tissue.
Both types of tissue come from a tissue bank, which recovers, processes, tests, stores, and distributes the tissues for clinical use.
They process the tissue at the bank, so it’s safe: Animal-derived gum graft materials go through a strict process that includes being screened for disease risk, cleaned, and disinfected.
When most people look at a gumline with recession, they can't quite figure out what's not right, but the teeth look really long, because the gum line isn’t even. A graft takes care of that. After a gum graft, a lot of people can’t pinpoint why someone looks better, they just know something has improved. They’ll say, “Did you get something done?” Or, “Did you whiten your teeth?”
First off, gum grafts prevent further recession. And by covering exposed roots, the procedure lowers the risk of decay, wear, and erosion. Grafts also reduce sensitivity to cold, air, and brushing—which makes it more likely that people will brush frequently. This, in turn, improves overall oral hygiene.
It’s uncommon, but grafts can fail, and some people develop infections. Others experience temporary numbness or an altered sensation in their mouths, and a few notice a color mismatch between the existing and grafted tissues.
But really, gum grafting is a very safe and predictable procedure. Most patients experience some temporary pain and swelling, but serious complications are uncommon. The biggest factors in success are good healing conditions—so it’s important to follow your post-op instructions. That includes avoiding vigorous rinsing and spitting, and not pulling on your lip or cheek to “check on” your surgical sites. It’s very important not to smoke.
Keep your gums as healthy as possible and let your periodontist know about all of your medications. It’s also a good idea to prepare for your recovery. Set yourself up at home with soft foods and anything else you’ll need, so you can take it easy for about one to three days after the procedure; don’t schedule any important meetings, travel or intense workouts for that time.
It's important to take it easy for the first 24 to 48 hours after the procedure so your body can begin to heal from the surgical process. The first few days are about protecting the graft—you’ll want to relax with soft food and an ice pack. Be careful not to disturb the area. You’ll be sore and swollen, especially if you’ve had tissue taken from your palate. You might have minor bleeding or oozing and palate discomfort as you recover. That should improve quickly, and you should feel better in about one to two weeks.
Yes—there’s evidence that gum graft demand is growing and becoming more common in practice. Not only is gum recession very common, but dentists and patients are also more aware of the health and aesthetic benefits. Plus, modern techniques make the procedure more accessible than it used to be. Gum grafts are being used more proactively, whereas in the past, people just accepted gum recession.
Often, yes—if we intervene early. Many people can avoid grafting by changing their brushing technique, improving their oral hygiene, stabilizing mild recession early, and addressing things like orthodontics and inflammation. But with established recession or progressing recession that’s exposing a root, or that causes persistent sensitivity, a graft is still warranted. It’s also important to stabilize tissue before orthodontic or restorative care.
(Newswise/HG)