Patients often ask this before anything else, and it deserves a straight answer. With good care, porcelain veneers commonly last 10 to 15 years, and many last 20. Composite veneers last around 4 to 8 years before they need refreshing. Three things decide where your veneers land in that range.
1. How they were planned and made
Veneers that fail early usually fail for a reason that was there from the start: a bite that was not checked, margins that do not sit flush with the tooth, or porcelain that is too thin for the forces it takes. Careful planning, conservative preparation and a skilled ceramist matter more than any aftercare.
2. How you treat them
- Brush and floss as normal. Veneers do not decay, but the tooth underneath can. Use a soft brush and a non-abrasive toothpaste.
- Do not use your teeth as tools. Opening packets, biting nails or chewing ice can chip porcelain just as it can chip enamel.
- Wear a night guard if you grind. Clenching and grinding are the most common cause of chipped veneers. If Dr Yalda sees wear on your teeth she will recommend a guard, and it is worth wearing.
- Mind the staining drinks with composite. Porcelain shrugs off coffee and red wine. Composite does not, so rinse with water after and keep up with polishing visits.
3. Regular check-ups
A check-up and clean every six months lets Dr Yalda spot a small issue, such as a worn edge or a change in your gums, long before it becomes a problem. Hygienists use polishing pastes that are safe for porcelain, so tell them you have veneers.
What happens when a veneer reaches the end of its life
A veneer that chips or loses its bond can usually be repaired or replaced individually. When a full set is getting old, they are replaced together so the smile stays uniform. The tooth underneath is not damaged by having a veneer replaced, as long as the original preparation was conservative.
This article is general information, not a diagnosis. What is right for you depends on an examination.