- Cause first: excess gum, short teeth, the lip or the jaw
- The gum line is designed together with the teeth
- Sometimes the treatment is to the teeth or the lip, not the gum
Two things show in a smile: the teeth and the gum that frames them. The first is called white aesthetics, the second pink aesthetics. Pink aesthetics is about how much gum shows when you smile, how level and symmetrical the gum margins are, how well the small triangles of gum between the teeth (the papillae) fill the spaces, and the colour of the gum. Even carefully made veneers can look unbalanced inside an uneven gum frame.
Gum aesthetics is not a single procedure. We first identify where the problem comes from, then choose the treatment that fits it; sometimes that treatment does not touch the gum at all.
What does a balanced gum frame look like?
- It is natural for up to a few millimetres of gum to show above the upper teeth when you smile. Once more than 3–4 millimetres shows, most people start to feel it is too much.
- The gum margins of the central incisors and the canines sit at roughly the same height; those of the lateral incisors sit slightly lower, closer to the biting edge.
- The right and left sides are at similar levels.
- The spaces between the teeth are filled with gum; there are no "black triangles".
- The colour is pale pink and the margins are thin. Red, swollen gums that bleed are not an aesthetic problem but a sign of inflammation.
Gummy smile: too much gum, short teeth or the lip?
"My gums show too much when I smile" can have very different causes, and treatment aimed at the wrong cause will not change the result. Often more than one is involved. To tell them apart, we look at how much tooth shows below the upper lip at rest, the length-to-width proportions of the teeth, and how far the lip rises when you smile.
| Cause | How to recognise it | Direction of treatment |
|---|---|---|
| The gum covers more of the tooth than it should | Teeth look short and square; part of each tooth is hidden under the gum | Reshaping the gum, and the bone if needed |
| The teeth are worn and genuinely short | Biting edges flattened; gum in its normal position | Restoring the length of the teeth with restorations |
| The upper lip rises too far when smiling | Tooth and gum proportions normal; balanced appearance at rest | Approaches aimed at the lip; cutting the gum does not solve it |
| The upper jaw has grown too far vertically | The lower face is long; the lips close with effort | Orthodontics, and jaw surgery if needed |
If the problem lies in the gum, the procedure removes the excess tissue and shapes the margin; how it is done, and when the bone also needs correcting, is explained on the gingivectomy and gingivoplasty page.
Uneven gum lines and black triangles
The gum on a single tooth can sit higher or lower than on its neighbours. If the cause is the position of the tooth itself, the line often corrects itself when the tooth is aligned with clear aligners or braces, because the gum moves with the tooth. Excess tissue can be reshaped; if the gum has receded, the exposed root can be covered with a graft, as described on the gum recession page.
Black triangles are the hardest problem. Rebuilding a lost papilla surgically in a predictable way is often not possible. More reliable options are moving the teeth closer together orthodontically, or bringing the contact point between the teeth down towards the gum with bonding or veneers.
Why are white and pink aesthetics planned together?
Tooth length, gum line and lip line are parts of the same equation. In digital smile design we consider all three together, deciding where the gum margin will sit at the same time as the shape of the teeth. If porcelain veneers are planned, the gum correction is done first; we wait until the tissue has settled in its new position, and only then take impressions. If the order is reversed, the edge of the veneer can become exposed within a few months.
Sometimes gum correction alone is enough: once the excess tissue is removed, healthy teeth of natural length appear underneath and veneers become unnecessary. We tell you that plainly too.
How long does each treatment take?
- Gum reshaping only: one session; the margin settles within a few weeks.
- Gum correction with bone reshaping: one session, but if veneers are to follow, there is a wait of a few months.
- A graft for recession: one surgical session; the result becomes clear over a few months.
- Correcting the line with orthodontics: takes months; any gum procedure that is needed is left until the end.
When all of these are involved, the order matters: gum health first, then the position of the teeth, then the gum line, and the teeth themselves last.
When is waiting the right choice?
- If the gums are inflamed, gum treatment comes first. Once the inflammation settles, the line changes anyway; the aesthetic decision is made after that.
- In adolescence the gum margin may not yet have reached its final position; in young people we wait for growth to finish.
- If orthodontic treatment is under way, gum reshaping is usually planned for when it ends.
- If the gums are healthy and symmetrical, a few millimetres showing is not a flaw; no treatment is needed.
How is the assessment done?
At the first appointment at our clinic in İzmir we take photographs and a short video of you at rest, speaking and smiling. We measure the thickness of the gum, where the tooth begins beneath the gum and the level of the bone, confirming with an X-ray if needed. At the end we explain which cause is dominant, which treatments we recommend and in what order, and what is not needed. The cost depends on the treatment chosen, the number of teeth and whether bone reshaping is needed; you receive a written, itemised quote after the examination.
Common questions
Does a gummy smile correct itself?
Sometimes, partly. In adolescence the gum margin keeps moving back towards the root until it reaches its final position, which is why we do not make early decisions in young people. In adulthood the lip tissue slackens a little over the years and less gum may show. But if the gum permanently covers too much of the tooth, that will not change by itself.
Can the gums be corrected without having veneers?
Yes. If your teeth are sound and well shaped, removing the excess gum reveals teeth of natural length, and nothing else may be needed. Veneers only come into the plan if the teeth themselves also have a problem with colour, shape or wear.
Can black triangles between the teeth be closed?
Partly, and usually by means other than gum surgery. Predictably rebuilding lost gum between the teeth with surgery is difficult; moving the teeth closer together orthodontically, or bringing the contact point down towards the gum with bonding or veneers, is more reliable. When crowded front teeth are aligned, black triangles can appear for the first time; we discuss this before orthodontic treatment.
Can dark gums be made lighter?
Dark gums are usually caused by natural pigment and are not a disease. If you wish, they can be lightened by removing the pigmented surface layer; in some patients the colour partly returns over the years. Smoking increases pigmentation. A dark spot that is new, confined to one place and growing, however, is a matter for examination, not aesthetics: have it checked without delay, by a dentist near you if you are not in İzmir.
If my teeth are also crooked, where should I start?
Usually with orthodontics. Because the gum moves with the tooth, part of the line corrects itself once the teeth are aligned. Any remaining excess is assessed after treatment ends; correcting the gum first and then moving the teeth can undo the work.
Not sure if this is right for you?
Send us a photo. We will tell you honestly what you need — and what you do not.