What are porcelain veneers?
Veneers are designed to change the visible colour, shape, length or alignment of teeth, most commonly in the smile area. They cover the front surface rather than surrounding the whole tooth like a crown. Some veneers need a small amount of the front of the tooth to be removed, although not all designs do; the amount varies with the design and the tooth.
Who might consider them?
Veneers may be an option for selected discoloured, worn, chipped, uneven or mildly misaligned teeth. They are not a substitute for treating decay or active gum disease. They may be unsuitable where there is insufficient enamel, severe grinding, an unstable bite or a need for major tooth-position correction.
Planning the smile
Good planning considers the whole smile, facial appearance, gums, bite and the condition of each tooth. Photographs, scans, trial designs or temporary mock-ups can help communicate the proposed result. Patients should understand which changes are realistic before teeth are prepared.
Benefits and limitations
Porcelain can provide a natural-looking, colour-stable surface. However, where the tooth has been prepared the change is permanent, and veneers are not lifetime restorations. They can chip, debond or fracture, margins can become visible, and the underlying tooth can still develop decay or sensitivity. Replacement may require further tooth preparation. In the NHS, veneers are generally only available privately unless there is a clinical need.
Alternatives and questions
Depending on the concern, alternatives may include whitening, orthodontics, composite bonding, a crown, or no treatment. Ask how much enamel will be removed, whether a trial smile is included, how shade and shape are approved, how grinding will be managed, and what happens if a veneer needs repair after returning home.
This article provides general educational information. It does not diagnose a dental condition or confirm that a treatment is suitable for you. A dentist must assess your mouth, health and appropriate imaging before giving personalised advice. Treatment methods, timings, risks and inclusions vary between patients and clinics.
Sources and further reading
- NHS — Dental treatments (opens in a new tab): describes veneers as new facings for teeth, notes that the front of the tooth is drilled away a little but not for all veneers, and that veneers are generally only available privately unless there is a clinical need.
- Leeds Teaching Hospitals NHS Trust — Crowns (opens in a new tab): patient information that presents porcelain veneers as an alternative to crowns in some situations and notes that veneers remove less tooth structure than crowns.