Quick answer
Gum contouring — also called gum reshaping or gingival contouring — removes excess gum tissue to make the gum line more even and the teeth more proportionate. It is usually a cosmetic procedure performed under local anaesthesia in one to two hours.
Gum contouring is the cosmetic side of periodontal surgery. Instead of adding tissue to cover a root — which is what a gum graft does — it removes or reshapes tissue to change how the gum line sits.
It is a small procedure with a short recovery, but it is still surgery, and the planning matters more than the laser.
The definition
Cleveland Clinic defines gum contouring, also called gum reshaping, as a procedure that removes excess tissue and reshapes the gum line. Dentists and periodontists use it for:
- A gummy smile — too much gum showing when you smile.
- An uneven gum line — one tooth looks longer than its neighbour.
- Gum overgrowth from braces, medication or inflammation.
- Short or boxy-looking teeth that are actually a normal length but partly covered by gum.
The goal is proportion. A tooth that looks short may be a normal tooth with too much gum over it; removing the extra tissue exposes more of the crown.
Who is a candidate
A good candidate has:
- Healthy gums and no active decay.
- A gum line that is too low or uneven.
- A stable bite and no untreated periodontal pockets.
- Realistic expectations about the final shape.
Gum contouring is not the right first step if there is active gum disease, untreated decay or a tooth that needs a root canal. Cleveland Clinic is explicit that the mouth should be healthy before cosmetic contouring. Treat the disease first; shape the gum later.
It is also not the right procedure for gum recession. Recession is the opposite problem: the gum has moved down and the root is exposed. That needs a graft or a repositioned flap, not removal.
Gum-only contouring versus crown lengthening
This is the distinction that decides the fee and the result.
Gum-only contouring (gingivectomy or gingivoplasty) removes or reshapes soft tissue. It suits a gum line that is uneven but sits at the right level relative to the bone.
Esthetic crown lengthening removes gum and a small amount of bone. It suits altered passive eruption, where the gum and bone both sit too far down the tooth. Without bone reduction, the gum can grow back to its old position. Cleveland Clinic notes this explicitly.
A consultation should include a bone assessment — usually radiographs and probing — before anyone promises a result. A practice that quotes a gum trim without looking at bone levels may be planning a procedure that will relapse.
What happens during the procedure
The visit usually runs one to two hours, depending on how many teeth are treated.
- Planning. The clinician photographs the smile, measures the gum-to-tooth ratio and marks the proposed gum line. Some practices use a digital mock-up or a surgical guide.
- Anaesthesia. Local anaesthesia numbs the gums. Sedation is optional and must be arranged in advance.
- Tissue removal. A scalpel or a dental laser removes the excess tissue. The clinician may reshape the remaining gum margin for symmetry.
- Bone recontouring. If needed, a small amount of bone is removed to support the new gum level.
- Closure. Sutures may be used with a scalpel; laser cases often need fewer or none.
- Instructions. Soft food, gentle hygiene and a follow-up check.
The procedure is not a “lunch-hour” treatment for a full smile, but it is not a hospital procedure either. Most patients drive themselves home after local anaesthesia, unless sedation was used.
Recovery
Cleveland Clinic describes healing as one week or less for most people, with a return to work or school in one to two days. Expect:
- Mild soreness for two to four days.
- A gum line that looks raw or uneven at first.
- Sensitivity at the treated margins.
- A need to avoid hard, crunchy or spicy food for about a week.
The gum line continues to settle for weeks. The final result is usually assessed at eight to twelve weeks, not on day three.
Risks and limits
The main risks are:
- Infection. Uncommon, but possible.
- Relapse. Gum tissue can regrow, especially if bone was not reduced when it needed to be.
- Asymmetry. The two sides may heal differently.
- Exposed root or sensitivity. Removing too much tissue can leave a root surface exposed.
- Need for a second procedure. Some cases need a refinement at eight to twelve weeks.
Gum contouring is usually permanent when the planning is right. It does not change the colour of the teeth, close gaps or straighten them. Those are separate treatments.
What it costs
A single tooth usually falls between $200 and $600 for gum-only contouring; laser and crown lengthening cost more. The gum contouring cost guide breaks down the ranges, and the cost hub explains how periodontal estimates are structured.
Gum contouring versus gum graft
| Gum contouring | Gum graft | |
|---|---|---|
| Tissue | Removes or reshapes gum | Adds gum tissue |
| Problem | Too much gum, uneven gum line | Recession, exposed root |
| Goal | Proportion and symmetry | Root coverage |
| Typical fee | $200–$600 per tooth | $550–$1,600 per tooth |
| Recovery | About a week | One to two weeks of surface healing |
The two procedures solve opposite problems. A patient can need both at different times, but not on the same site at the same visit.
Questions for the consultation
- Is my gum line too low because of gum, bone, or both?
- Will you measure my gum-to-tooth ratio and check bone levels?
- Is this gingivectomy, crown lengthening, or a combination?
- How many teeth are in my esthetic zone?
- What will the gum line look like at eight to twelve weeks?
- What is the plan if the gum regrows?
The bottom line
Gum contouring is a precise, low-risk cosmetic procedure when the diagnosis is right. The diagnosis is the hard part: gum-only reshaping and crown lengthening look similar in a brochure but produce different results and different bills. Get the bone question answered before you book.
For local providers, see gum contouring near me.
Frequently asked questions
Is gum contouring the same as gum reshaping?
Yes. Gum contouring, gum reshaping and gingival contouring describe the same procedure: removing or reshaping gum tissue to change the gum line. Gum reduction is a colloquial term for removing excess tissue, which is one version of contouring.
Is gum contouring painful?
The procedure is done with local anaesthesia, so you should not feel cutting or laser treatment. Mild soreness for a few days afterwards is common and usually managed with over-the-counter pain relief. Severe pain is not normal and should be checked.
How long is recovery after gum contouring?
Most people return to work or school in one to two days and feel fully healed within a week. Cleveland Clinic describes healing as one week or less for most patients. The final gum line is judged at eight to twelve weeks.
Does gum contouring change the shape of my teeth?
It changes how much of the tooth is visible, not the tooth itself. Removing gum makes the clinical crown look longer. If the teeth are small, worn or uneven, veneers or crowns may be needed to finish the result.