Material and scope
Ask why composite or ceramic is proposed, which teeth are involved and which alternatives may address your goals.

Treatments
Explore composite and porcelain veneers in Mexico City, including preparation, alternatives and maintenance. Arrange an assessment at Gloss Dent.

Your assessment
Veneers are restorations that cover the front surface of a tooth to change aspects of its shape or appearance. Options include composite resin and ceramic. Suitability depends on the tooth, bite and gum health.
This overview helps you explore the alternatives. Our porcelain veneers page looks more closely at ceramic planning and trial stages. Veneers are not necessary for every cosmetic concern.
It depends on your smile
There is no right number for everyone. It comes from how many teeth show when you smile and talk, what you want to change (color, shape or position) and how much contrast there would be with the teeth that are not treated. The average smile shows the 6 front teeth and the premolars; that is why a plan can be 1 or 2, 4, 6, 8 or 10 per arch, or 20 when both arches show.
| If your assessment shows… | Usually considered… |
|---|---|
| A problem in 1 or 2 teeth (a fracture, a stain, a small tooth) | 1 or 2 veneers, or composite, matching the color and shape of the neighboring teeth. |
| A change to the front teeth, and your smile does not show much | 4 (the incisors) or 6 (canine to canine), if the rest do not contrast. |
| A wide smile that shows premolars | Treating only 6 can leave a visible jump to the untreated teeth: 8 (up to the first premolars) or 10 (up to the second) per arch, or whitening the untreated teeth to match. |
| Your lower teeth show when you talk or smile | Assess the lower arch too. The “20” are usually 10 upper and 10 lower, when both arches show and the change is across the whole smile. |
| A dark space at the sides when you smile (buccal corridor) | First, the cause: a narrow arch or tilted premolars can be corrected with aligners. Studies disagree on how much it affects appearance, so it is decided with the mock-up, not by a fixed rule. |
| You want a lighter shade than your teeth | Whiten first and choose the veneer shade afterward. |
| Crowded or rotated teeth | Aligners before veneers, or instead of them. |
| You clench or grind your teeth | Think carefully about whether veneers are a good idea, choose the material and design, and wear a night guard: in a 20-year study, bruxism was associated with 7.7 times more failures. |
No study defines the right number of veneers: these criteria come from measurements of how many teeth show when smiling and from clinical practice (sources below). The number for your case is decided at your assessment and tested with a mock-up.
Are they right for me?
What to discuss
Ask why composite or ceramic is proposed, which teeth are involved and which alternatives may address your goals.
Preparation varies. If enamel needs to be removed, that change is irreversible; ask for an explanation for each tooth.
Discuss cleaning, reviews and how adjustments, repairs or replacements would be handled before deciding.
The process
Cavities, gums, bite and bruxism, before any talk of aesthetics.
You see and approve the shape and color in your mouth.
Little or no enamel is removed, your teeth are scanned, and you leave with temporaries.
At Gloss Dent, porcelain veneers are made in the clinic's own laboratory.
They are tried in, adjusted and bonded.
Bite adjustment, and a night guard if you clench your teeth.
Common questions
It depends on how much you want to change and the upkeep you are willing to accept. Composite is placed with little or no tooth reduction, in 1 or 2 appointments, and is easy to repair, but it stains and chips more: in one practice with 1,459 veneers, direct composite failed at 3.9% to 4.1% per year, versus 1.2% to 1.4% for ceramic. Ceramic holds its color and resists wear better, but it requires removing some enamel.
In one meta-analysis, 89% were still in place at a median of 9 years; in another, at about 10 years, between 94% and 97% depending on the material. “Still in place” is not the same as “problem-free”: in one study at 9 or 10 years, most had needed some adjustment to the edge, the gum or the color. These are averages from studies, not a guarantee.
With ceramic, after the assessment it usually takes 3 to 5 appointments over 3 to 6 weeks: mock-up, preparation with temporaries, about 2 weeks of laboratory work, try-in and bonding, and a bite check. With direct composite, 1 or 2.
That is not something to promise. Even without reduction, the enamel is treated with acid to bond them, and removing them means grinding away the ceramic and the cement. What has been measured: less reduction, kept within the enamel, is associated with fewer failures.
Brushing twice a day with fluoride toothpaste and cleaning between your teeth (cavities can form around a veneer), not biting your nails or hard objects, a guard if you clench your teeth, and regular checkups. Coffee, tea and wine stain, especially composite.
The criteria and figures on this page come from these sources. They are averages from studies, not a promise for any individual case.
Discuss your dental health, goals and treatment options in Mexico City. Local and international patients are welcome.
Read our articles about veneers, implants, aligners and preparing for your visit.
Explore Gloss Dent guidesExplore treatments
01Explore a plan for shape, color and proportion, guided by an assessment.
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02Compare composite and ceramic options, preparation and ongoing care.
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03Clear, removable aligners with an individual plan and professional reviews.
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04Discuss alignment, bite and a timetable based on your diagnosis.
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05Review implant-supported restorations, treatment stages and maintenance.
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06An assessment of root canal treatment to help retain a tooth.
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07Explore full-arch implant care, prosthesis options and follow-up.
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