You will not see the occlusion or the future of the gum if you are only looking at the smile
- Compare only pairs of photographs with the same framing, the same light and the same position of the lips; different framing means you are comparing two photographs instead of two states.
- Photographs labelled veneers before and after are usually taken on the day the work is fitted, so they show the beginning of the story, not what came next.
- Colour in a photograph depends on the flash, the screen and the editing, and teeth dried for the procedure are lighter than they are once they have returned to full hydration.
- The occlusion and the thickness of the enamel under the ceramic are not recorded in a photograph in any framing, and the gum is seen as it was on the day the photograph was taken.
- The result in two people with the same plan can differ, because what counts is the colour of the tooth underneath, the amount of enamel retained and the height of the smile line.
Veneers before and after: what in the photograph is the result of treatment, and what is the light?
The shape and the proportions of the teeth are the result of treatment. Colour is in large part the result of the conditions of capture: the flash, the screen, and the fact that teeth dried during the procedure stay lighter for many hours.
A photograph is not a measurement.
A phone photograph does not measure colour; it renders it through the flash and the screen. Even a surgery photograph - taken from a tripod and with a polarising filter that removes the reflections - conveys the shade of a tooth only approximately.
The second mechanism is simpler and easier to miss. Teeth dried for the duration of the work become lighter, because the enamel loses water. After as little as ten minutes of isolation the difference is visible to the naked eye, more markedly in younger people, and the full return to the starting colour takes a day or two. The "after" photograph is usually taken at the moment the patient gets up from the chair, which is exactly inside that window. The same tooth photographed the next day is slightly darker, and nobody publishes that second photograph.
The third mechanism is framing and facial expression. A broad smile exposes different teeth from a calm one, and parting the lips with a retractor exposes the teeth along their whole length, from the incisal edge, that is the cutting edge, up to the gum, as well as the teeth set further back in the arch.
The "before" photograph is sometimes taken with the head lowered and the "after" photograph with it raised, and the position of the head alone changes the proportions of the teeth in the picture.
Six things a before-and-after comparison leaves out
| A common but mistaken reading of the photograph | What is left of it |
|---|---|
| "That colour can be reproduced on me" | The shade of the finished work arises from three layers at once: the colour of the tooth underneath, the thickness of the ceramic and the shade of the resin cement with which the veneer is bonded. A darker tooth calls for a less translucent material. |
| "The veneers are still in place, so everything went well" | These are two different things. In one series, after a decade close to nine restorations in ten were still in the mouth, but only about one in ten had had no complaint recorded against it along the way. This was counted on 233 veneers in thirty people who attended for review. |
| "You can see from the photograph how much was ground away" | You cannot. What settles that is whether the adhesive has something to hold on to: the bond to enamel is more durable than the bond to the dentine beneath it. In a follow-up reaching fifteen years, restorations resting on enamel alone survived in 96.7 percent of cases and those with extensive dentine exposure in 93.9. That difference cannot be judged from any photograph. |
| "There are no cracks, because none can be seen" | Electron microscope images revealed microcracks and gaps at the boundary between the ceramic and the tooth which clinical examination by dentists working to standardised criteria did not pick up. A photograph of a smile will pick them up even less. |
| "A repair means failure" | It does not. In a ten-year follow-up in private practice, in which seven veneers in ten were composite, just under two in ten were repaired and stayed in the mouth afterwards. |
| "The gum always looks the way it does in the photograph" | Gingival inflammation at the margin of the restoration and discolouration of the line where the ceramic meets the tooth are among the most frequently recorded long-term complications. In a photograph taken on the day the work is fitted neither is there yet. |
The two figures in the second row are not contradictory. "Complaint" in these studies means any complication recorded: most often marginal adaptation, gingival inflammation or discolouration of the line where the ceramic meets the tooth, less often caries at the margin of the work. It does not mean loss of the restoration.
The common denominator of these six misunderstandings looks like this: a photograph records the surface, while the outcome of treatment is settled by what lies beneath it. A photograph is therefore suited to a conversation about the shape of veneers and is not suited to a prognosis.
What to ask when looking at somebody else's photograph at a consultation?
Always about the starting point, because that is precisely what the photograph does not show. A photograph on its own is a good beginning to a conversation, provided the questions go beyond its frame. It is worth preparing them in advance:
- May I see a photograph of the same work from a review appointment a year later or several years later, not only from the day it was fitted?
- What were the colour and the shape of my teeth at the start, and what were they in the person in the photograph I like?
- How much enamel will be left under the ceramic in my case, and how will you check that before the work begins?
- Does my occlusion allow the thickness and the length of teeth I can see in the photograph?
- How high does my lip lift, and how much gum will show in a broad smile?
- Do I clench or grind my teeth, and what does that change in the treatment plan?
- How will I recognise that something needs checking once the work is in my mouth?
The answers to these questions matter more than the photograph itself, because they concern your starting point and not somebody else's.
What is not in the photograph: the occlusion, the future of the gum and the state of things years later
A photograph records one moment and one plane of observation.
What weighs most heavily on the outcome of treatment lies outside that frame.
Occlusion, that is the way the upper teeth meet the lower ones. A veneer on a front tooth works at every bite and at every sideways movement of the lower jaw. Bruxism - that is clenching and grinding the teeth - is described as a risk factor for the failure of restorations, both direct and indirect.
That is the conclusion of a review of the literature in which retrospective studies predominated, that is studies looking back at records, and in which there were few papers on veneers themselves. A photograph does not show whether the person in it clenches their teeth at night, nor how long and how thick the teeth were designed to be in relation to their occlusion. The same photograph may be showing work that is safe and work that is overloaded.
The gum. The margin of the veneer meets the gum, and the gum responds to that contact for years. A photograph from the day the work is fitted shows the gum just after the procedure - sometimes still irritated by the pressure applied during preparation - and says nothing about how it will look on the fifth birthday of that restoration.
This, incidentally, is the part of the result over which the patient has real influence every day. No choice of material will substitute here for cleaning between the teeth.
Time. The survival of ceramic veneers is high: with follow-up reaching ten years it exceeded nine restorations in ten. The type of ceramic was not associated in those studies with a difference in survival, but it clearly changed the frequency of complications.
More translucent ceramic can look more striking in a photograph, and in long-term follow-up more complications were described with it. Most often this was a gap at the boundary with the tooth and discolouration of that boundary. Chipping, fracture and debonding occurred less often, with every type of ceramic. Small cracks can at the same time be invisible even on examination. In a photograph from the day the work is fitted none of these complications is there yet, and the type of ceramic cannot be read off a photograph - it is identified from the laboratory records.
It is worth asking outright about the type of ceramic used when planning veneers and bonding.
Among the patients who come to our practice in the Wola district of Warsaw we notice that hardly anyone asks about these three dimensions when looking at somebody else's photograph. The questions concern colour, the only thing on that list a photograph is able to show at all.
Why does the same plan give a different result in two people?
It depends on what each of those patients started with, and that is exactly what a photograph does not show. A darker tooth underneath calls for more opaque ceramic, which in light looks less lively, while worn enamel reduces the bonding surface available to the resin cement, which moves the durability of veneers downwards. A high smile line exposes the margin of the work and the gum; a low one hides it.
Clinical assessment and the patient's assessment overlap only in part. In long-term follow-up the dentists pointed mainly to marginal adaptation, the gum and discolouration, while the patients reported something else: difficulty with cleaning, food trapping and the way the work behaves while eating. A photograph shows not one of these things, because all of them emerge only in daily use.
Somebody happy with the appearance may have an everyday problem that nobody will photograph. It also happens that work a dentist judges to need attention gives the patient no trouble at all. Both assessments are true and both measure something different. The divergence between them does not mean that one side is mistaken.
This is where the available knowledge ends: there are no data that would allow a prediction, from a photograph of one person, of how the same technique will behave in another. Published results describe groups of patients treated by particular teams, in particular conditions, and they transfer to a single case only roughly.
How to read somebody else's photographs without expecting the impossible?
Comparisons labelled veneers before and after are always read as the direction of a change, never as a promise that it will be repeated. Photographic material that says more than a single pair of shots looks like this: the same framing and the same light in both shots, a shot with a retractor alongside the smile itself, and a photograph from a review appointment a year later or more.
It is worth looking at the posterior teeth as well. Only there can you see whether the plan covered the whole visible stretch of the dental arch or stopped at the four front teeth. If the photographic material does not answer the question of whether veneers damage teeth, that is not a fault of the photograph but a limit of the medium; everything that concerns durability, occlusion and the future of the gum has to be added in words, and that is what smile design and the conversation before treatment are for.
Frequently asked questions
Can the result from somebody else's photograph be reproduced on me?
In part. What is reproducible is the style of the work: the proportions, the shape of the incisal edge, the degree of translucency of the ceramic. What is not reproducible is the starting point, that is the colour of your own teeth, the amount of enamel retained, the position of the teeth in the arch and the occlusion. That is why at a consultation your photograph from before treatment is set against the "before" photograph of the person in the picture. Their finished result shows the style of the work, not the result possible in you.
Why do veneers look whiter in photographs than in reality?
Teeth dried during the procedure stay lighter for many hours, and the full return of the shade takes a day or two. A flash brightens the surface and flattens its texture. Editing the photograph, and the screen on which you view it, shift the colour once more, usually towards white. In veneers before and after photographs these three mechanisms are layered on top of one another and the difference can be amplified as a result.
Are veneers before and after photographs retouched?
No retouching is needed for a difference to look greater than it is. Editing, however, is recognised from the image and not from the caption: from translucency removed at the incisal edge and from an evened-out gum colour. A smoothed enamel texture on its own settles nothing, because a flash flattens it too. The tooth then begins to look like a uniform patch. In an unedited photograph you can see the structure of the surface and differences in shade within a single tooth.
Can a simulation of the result be seen before treatment?
Yes. A smile design and a try-in in provisional material allow you to look at the shape and the length of the teeth in your own mouth. This is the last moment at which nothing has yet been ground away and you can still withdraw, so it is worth using. The simulation shows the proportions reliably and the colour only approximately, because the provisional material has a different translucency from ceramic.
What do veneers look like in the first days after they are fitted?
For the first few days the teeth can be sensitive to cold, and the gum at the margin of the work can be reddened after the procedure. In the first twenty-four hours the colour seems lighter than the final one, because the enamel is still returning to full hydration. Speech and the way you bite usually take a few days to get used to. Symptoms that intensify or do not settle are a reason for a review appointment.
What changes in the appearance of veneers after a few years?
How veneers look years later shows earliest at the line where the ceramic meets the tooth: the margin may become discoloured and the gum may recede or respond with inflammation. The surface of the ceramic itself changes more slowly than the surroundings in which the work stands. Adjacent teeth not covered by the work darken as the years pass, so the difference between them and the restoration can then be more visible.
Does the gum around a veneer always look the way it does in the photograph?
No. The photograph is usually taken on the day the work is fitted, while the gum responds to the margin of the restoration for years afterwards. In long-term follow-up gingival inflammation and discolouration of the margin are among the most frequently described complaints. Daily cleaning between the teeth matters a great deal here, whatever material was used.
The result of veneers is seen in a photograph, their durability shows years later
Series labelled veneers before and after describe one day in the life of a restoration, not its whole life. The photograph worth bringing to a consultation is a photograph of your own teeth from before treatment. The rest is somebody else's starting point.
Read more:
- Veneers and Composite Bonding in Warsaw
- Smile design step by step — how does smile design work?
- How long do veneers last? Durability of porcelain and composite in the light of studies
- Do veneers damage teeth? Facts, myths and scientific evidence
- Smile Makeover for Worn Teeth — Where to Start
Content and liability disclaimer
This article is informational and educational in nature and does not constitute medical advice, a diagnosis or a therapeutic recommendation — it does not replace a consultation with a specialist. If you are experiencing symptoms, have doubts or are facing a decision about treatment, consult a dentist. The methods described and the data cited are general in nature. The results of scientific studies relate to populations, not to an individual patient. The course and outcome of therapy depend on the individual clinical situation and may vary between patients. No information contained in this article constitutes a guarantee of result. The content has been prepared with due care, based on publicly available medical knowledge and the scientific publications indicated in the Sources section. We do not advise taking or refraining from any health-related action solely on the basis of the content of this article, without prior consultation with a doctor.
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