What This Guide Covers and Who It Is For
This guide compares every major treatment option for gum recession, from simple habit changes to surgical grafting. It is written for adults who have been told they have receding gums and want to understand what comes next.
Gum recession means the gum tissue around a tooth has pulled back or worn away. This exposes more of the tooth root. Exposed roots can cause sensitivity to hot and cold, increase the risk of decay on the root surface, and change how your smile looks. [2]
Recession can happen on one tooth or many teeth. It often develops slowly, so many people do not notice it until a dentist points it out or sensitivity begins. A periodontist, a dentist who specializes in the gums and bone that support your teeth, is typically the provider who diagnoses the severity and recommends treatment. [2]
Below, you will find a comparison of non-surgical and surgical treatments, expected costs, recovery timelines, and clear guidance on when to see a specialist.
Understanding Gum Recession and Treatment Categories
Gum recession treatments fall into two broad categories: non-surgical management and surgical root coverage procedures.
Common Causes and How Recession Is Classified
Before choosing a treatment, your periodontist will identify the cause of your recession. Treatment without addressing the cause often leads to the gums receding again.
Common causes include periodontal disease (a bacterial infection of the gums and bone), aggressive toothbrushing, teeth grinding or clenching (bruxism), misaligned teeth, tobacco use, and thin gum tissue that is genetically predisposed to recession. [2] According to the American Academy of Periodontology, periodontal disease is one of the leading causes. [2]
Recession severity is typically measured in millimeters. A classification system called the Miller Classification groups recession into four classes based on how much bone and tissue have been lost and whether the gum tissue between teeth (the interdental papilla) is still intact. Class I and Class II cases generally have the best outcomes with grafting because the bone between teeth is still present. Class III and Class IV cases, where bone has been lost between teeth, have less predictable results. [1]
Your periodontist may also describe recession using the newer Cairo classification, which uses categories called RT1, RT2, and RT3. RT1 cases, where no interdental bone loss exists, typically respond best to root coverage surgery. [1]
Non-Surgical Options for Early or Mild Recession
Mild recession of 1 to 2 mm without sensitivity, root decay, or cosmetic concern may not need surgery at all.
In these cases, treatment focuses on removing the cause and monitoring. Your dentist or periodontist may recommend switching to a soft-bristled toothbrush, learning a gentle brushing technique (such as the modified Bass technique), using a desensitizing toothpaste, and scheduling regular periodontal check-ups. [3]
If periodontal disease is the underlying cause, professional cleaning that includes scaling and root planing (a deep cleaning below the gumline) is typically the first step. Scaling removes plaque and tartar. Root planing smooths the root surface so the gum tissue can reattach more easily. [2]
Non-surgical management does not regrow lost gum tissue. Its goal is to stop further recession and keep the area healthy enough that surgery is not needed.
Surgical Root Coverage Procedures Compared
When recession is moderate to severe, or when it causes sensitivity, root decay risk, or cosmetic concerns, surgery is typically recommended. Several techniques exist, and each has different strengths.
- Connective tissue graft (CTG): A thin piece of tissue is taken from under the palate (the roof of your mouth) and stitched over the exposed root. A flap of gum tissue at the recession site is lifted and placed over the graft. This is widely considered the gold standard for root coverage. Research reports mean root coverage rates that are often favorable when compared with other approaches, particularly in Miller Class I and II or Cairo RT1 defects. [1]
- Free gingival graft (FGG): A section of tissue is taken directly from the surface of the palate and placed at the recession site. This technique is especially useful when the goal is to increase the thickness and width of the attached gum tissue rather than to cover the root completely. It tends to produce a less natural color match than the connective tissue graft.
- Coronally advanced flap (CAF): The existing gum tissue near the recession is gently loosened and moved upward (coronally) to cover the exposed root. It can be performed alone or combined with a graft or biologic material. When combined with a connective tissue graft, outcomes typically improve. [1]
- Coronally advanced flap with amniotic membrane: Instead of harvesting tissue from your own palate, a processed amniotic membrane (donated human tissue) is placed under the flap. An updated systematic review and meta-analysis found that adding amniotic membrane to a coronally advanced flap produced root coverage outcomes that were comparable to some autogenous graft techniques, though the evidence base is still developing. [1]
- Pinhole surgical technique (PST): A small hole is made in the gum tissue above the recession. Special instruments loosen the tissue through that hole and reposition it over the exposed root. Collagen strips are placed to hold the tissue in its new position. No sutures are needed at the recession site. This approach is minimally invasive, but long-term data comparing it with traditional grafting is more limited.
- LANAP (Laser-Assisted New Attachment Procedure): A specialized laser is used to remove diseased tissue and promote new attachment of the gum to the tooth root. LANAP is primarily a periodontal disease treatment rather than a root coverage procedure. It may help reduce pocket depth and inflammation but is not typically the first choice when the main goal is to cover exposed roots.
Biologic Materials and Tissue Substitutes
Some patients prefer to avoid a second surgical site on the palate. Tissue substitutes and biologic agents can reduce or eliminate the need for palate harvesting.
Options include acellular dermal matrix (processed donated human skin tissue), enamel matrix derivative (a protein-based product that encourages tissue regeneration), and amniotic membrane allografts. A 2024 systematic review and meta-analysis found that amniotic membrane combined with a coronally advanced flap can produce meaningful root coverage. However, the review noted that more high-quality randomized controlled trials are needed to confirm long-term benefits. [1]
Your periodontist will discuss whether a tissue substitute is appropriate for your specific case. Factors include the depth of recession, the thickness of your existing tissue, and how many teeth are affected.
Practical Details Before You Begin Treatment
Preparing for gum recession treatment involves understanding timing, candidacy, and how to set yourself up for the best possible healing.
Who Is a Candidate and When to Treat
Most adults with recession are candidates for some form of treatment. The specific procedure depends on the amount of recession, cause, tissue thickness, and overall oral health.
Active periodontal disease must be controlled before grafting surgery can take place. If your gums are still infected, your periodontist will recommend scaling and root planing or other periodontal therapy first. [2] Tobacco users face slower healing and lower success rates. Many periodontists will ask patients to quit or significantly reduce tobacco use before scheduling a graft.
Age alone does not disqualify someone from treatment. However, in younger patients whose recession is caused by orthodontic tooth movement, the periodontist may recommend waiting until orthodontic treatment is complete.
Timing also matters when recession is progressing. If measurements show the gum is receding further at each visit, earlier intervention generally offers better results because there is more bone and tissue to work with.
How to Prepare for Gum Graft Surgery
Your periodontist will give you specific instructions. Common preparation steps include a professional cleaning one to two weeks before surgery, beginning a prescribed antimicrobial mouth rinse, arranging transportation home if sedation will be used, and stocking up on soft foods for the recovery period.
Medications such as blood thinners may need to be adjusted. Always share your full medication list with your periodontist before the procedure. [3]
What to Expect During and After Treatment
Gum recession procedures are typically outpatient and performed in the periodontist's office under local anesthesia.
During the Procedure
For a connective tissue graft, the procedure typically takes 60 to 90 minutes per treatment area. Your periodontist will numb the recession site and the palate. A small flap is created on the palate and a thin layer of connective tissue is removed. That tissue is placed over the exposed root and secured with sutures. The gum tissue at the recession site is then positioned over the graft.
For a free gingival graft, the process is similar, but the tissue is taken directly from the surface of the palate rather than from beneath a flap. This leaves a slightly larger wound on the palate.
The pinhole technique is faster per tooth. No scalpel incisions or sutures are placed at the recession site. The periodontist works through a pinhole opening with specialized instruments. Multiple teeth can sometimes be treated in a single visit.
Sedation options, such as oral sedation or nitrous oxide (laughing gas), are available at many practices for patients who feel anxious about the procedure.
Recovery Timeline
Most patients return to desk work within one to two days. Physical activity should be limited for about a week to avoid disrupting the graft.
During the first week, expect mild to moderate discomfort at the surgical site and the palate (if tissue was harvested). Over-the-counter pain relievers and prescribed medications typically manage the discomfort well. Swelling usually peaks around day two or three and subsides within a week.
By two to three weeks, the surface tissue has typically healed enough for a follow-up visit. However, full tissue maturation, where the graft integrates completely and reaches its final thickness and color, takes about two to three months. Your periodontist will monitor healing at scheduled check-ups.
You will be asked to avoid brushing and flossing the treated area for one to two weeks. An antimicrobial rinse replaces brushing during this time. A soft diet is recommended for at least the first week. [3]
Expected Outcomes and Success Rates
Outcomes vary by technique, case severity, and patient factors. Connective tissue grafts in Miller Class I and II recession cases have historically reported high rates of root coverage, often cited between 80% and 95% in favorable conditions. The coronally advanced flap combined with biologic materials such as amniotic membrane has also shown promising root coverage, though the evidence base continues to grow. [1]
Complete root coverage (100% of the exposed root hidden by new tissue) is achievable in many cases but not guaranteed. Factors that reduce the chance of complete coverage include deep recession, loss of bone between teeth, thin tissue, tobacco use, and poor plaque control after surgery.
Long-term success depends on maintaining good oral hygiene, attending regular periodontal maintenance visits, and avoiding the habits that caused the recession in the first place. [2]
Costs, Insurance, and Financial Planning
Gum recession treatment costs depend on the procedure type, number of teeth involved, use of biologic materials, and geographic location.
As a general range, gum grafting procedures typically fall between $600 and $3,000 per tooth. A connective tissue graft on a single tooth often falls in the $1,000 to $2,500 range. Free gingival grafts may be slightly less. The pinhole technique, when applied to multiple teeth in one session, may have a different fee structure since several teeth are treated at once. Costs vary by location, provider, and case complexity.
Dental insurance plans that include periodontal benefits may cover a portion of gum graft surgery when it is deemed medically necessary, such as when recession causes root exposure that threatens the tooth. Cosmetic-only cases may receive less coverage. Contact your insurance provider before scheduling to understand your specific benefits.
Many periodontal offices offer payment plans or work with third-party financing companies. Ask about these options during your consultation.
When to See a Periodontist vs. a General Dentist
A general dentist can diagnose recession, monitor mild cases, and perform scaling and root planing. A periodontist is typically needed when surgery is recommended.
You should see a periodontist if your recession is 3 mm or greater, if the recession is progressing despite good home care, if you have root sensitivity or root decay related to exposed roots, if you have been diagnosed with moderate to severe periodontal disease, or if your general dentist has recommended a gum graft. [2]
Periodontists complete an additional three years of specialty training beyond dental school. That training focuses specifically on the soft tissue and bone around teeth, including surgical grafting techniques. You can learn more on the periodontics page.
Your general dentist and periodontist typically work together. Your general dentist may refer you for the surgical procedure and then continue providing your routine cleanings and exams afterward. Some periodontists also provide ongoing periodontal maintenance cleanings at intervals recommended for your case.
Find a Periodontist Near You
If you are experiencing gum recession, sensitivity along the gumline, or have been told you need a gum graft, connecting with a qualified periodontist is the next step. Use our directory to search for a periodontist in your area, read about their training and treatment approach, and schedule a consultation to discuss which recession treatment fits your specific situation.
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