What are composite and ceramic veneers?
A veneer is a thin, custom-made covering for the front of a tooth. The two most common materials are composite and porcelain (ceramic).
- A direct composite veneer is tooth-coloured composite resin bonded to the tooth and shaped directly on it to adjust its shape, surface or colour. Composite veneers made in a laboratory (indirect) also exist; this guide covers the direct approach.[2]
- A ceramic (porcelain) veneer is, in most cases, bonded after a small amount of enamel is removed from the front and sides of the tooth.[1] No-prep ceramic veneers are also used in selected cases; the predictability of this approach is debated.[4] Enamel that is removed does not grow back.
Each has its own page: composite veneers and ceramic veneers.
What is weighed in the decision?
| Criterion | Composite veneer | Ceramic veneer |
| Tooth structure removed | May require less enamel removal;[1] in selected cases can be planned by adding material only, without reduction.[5] | In most cases a small amount of enamel is removed from the front and sides; in selected cases it can be placed without preparation.[4] |
| Reversibility | In selected cases material is only added; if enamel is removed, not reversible. | Not reversible once enamel is removed. |
| Colour and surface | Not as resistant to staining and wear as ceramic;[1] its colour and gloss can change over time.[2] | More resistant to staining and wear than composite.[1] |
| Repair | Easier to repair than porcelain if damaged.[1] | If it chips, cracks, wears or loosens, re-bonding, repair or replacement may be needed. |
On what is seen at follow-up, the two systematic reviews below address different questions; they do not directly compare composite with ceramic veneers.
- In the review of composite veneers, the most reported findings were surface roughness, colour mismatch and marginal discoloration; most were clinically acceptable with or without reintervention.[2]
- In the review of the surface ceramic veneers are bonded to, veneers bonded to enamel had fewer problems than those bonded to dentin or to teeth with existing composite fillings; the findings rest on few studies and are not conclusive.[3]
Which suits whom?
- If removing as little tooth structure as possible and easy repair matter most to you, composite veneers can be discussed; if colour stability matters most, ceramic veneers can be discussed. The two are weighed together at the examination.
- Existing composite fillings, or exposed dentin after preparation, affect the decision on ceramic veneers; fewer problems have been reported where ceramic veneers are bonded to enamel.[3] That review is based on a small number (6) of clinical studies and its findings are not conclusive.
- Teeth can become more sensitive where enamel is removed; the risks that apply to your teeth are discussed before treatment.[6]
- If you clench or grind your teeth, or have a deep overbite, veneers of either type may not be a good choice; this is assessed separately.
- Decay or gum disease is treated first; placing veneers over unhealthy teeth may worsen existing problems.
- If a gap or crowding is caused by the position of the teeth, an orthodontic assessment may be more appropriate before either type. The guide to gaps between teeth covers this in more detail.
How is the decision made at the examination?
- An examination and any necessary tests are carried out; the plan is prepared from your own findings and explained before anything starts.
- Tooth position, proportions, existing fillings, gum health and the bite are assessed together.
- The shade is chosen with you to match your natural teeth.
In planning, Dr. Ferit Çiftçi considers the face, the lip line, tooth proportions and the bite together, and where appropriate aims to preserve natural tooth structure. You can read about how he works on his page.
At the examination, you can ask whether a veneer is needed, how much tooth preparation is proposed and what future maintenance may involve.
Care and follow-up
The following applies to both types.
- Brush twice a day with fluoride toothpaste and clean between your teeth daily.
- Avoid biting your nails and chewing hard objects or foods.
- Be careful with drinks that can stain, such as coffee and tea.
- If your bite does not feel right after placement, tell your dentist.
- Regular check-ups are part of the plan. Decay can still develop under or around a veneer, and check-ups help to see it early.
- Composite surfaces may show small changes in colour, gloss or at the edges over time; at check-ups, the dentist assesses whether polishing, a local repair or replacement is needed.
- If a veneer wears, chips or loosens over time, re-bonding, repair or replacement is discussed.
Lifespan and check-up intervals vary from person to person. The published findings are based on a small number of studies and cannot predict an individual outcome.
What other options can be discussed?
Depending on the situation, monitoring, an orthodontic assessment or limited composite bonding may also be discussed. Covering a healthy tooth is not a required step of smile design; the smile design page explains this approach.
Frequently asked questions
Which one suits me better?
There is no single option that suits everyone. The tooth structure to be removed, colour expectations, the bite, care and possible repairs are considered together, and the decision is made at the examination.
Do composite veneers need any tooth reduction?
In selected cases they can be planned by adding material only, without reduction. Whether that is possible for your teeth becomes clear at the examination.
Can composite veneers be repaired?
Yes. If needed, it can be repaired in one area without replacing the whole veneer. Whether to repair or replace depends on the condition of the tooth and the veneer, and on the cause, location and extent of the damage.
I grind my teeth. Which should I choose?
If you clench or grind your teeth, veneers may not be a good choice; this is assessed separately at the examination.
Will the colour change over time?
The colour and gloss of composite can change over time; at check-ups, the dentist assesses whether polishing, a local repair or replacement is needed.
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