Why are my porcelain veneers turning dark? Although I got them in 2005, should they be darkening? I got the veneers to hide calcium deposits on my teeth. But now, when I compare current pictures with some from a few years ago, my teeth almost look gray. Is this something that a dentist can correct, or will I need new veneers? Thanks. Thu from TN
Thu,
A dentist with cosmetic dentistry experience would need to examine your teeth and veneers to determine why they look darker. But we can provide some insight.
Do Porcelain Veneers Change Color?
Porcelain veneers do not change color unless they are damaged. Porcelain is more stain resistant than tooth enamel. But your teeth behind the porcelain veneers can make them look darker.
- Damaged porcelain veneers – If a dental hygienist mistakenly uses power polishing equipment on porcelain veneers, it will destroy the glaze. Within a few weeks, the veneers will attract stains and become darker. In addition, acidulated fluoride treatment or other harsh chemicals can erode the glaze and cause veneers to attract stains and darken.
- Darkening natural teeth — Porcelain veneers are translucent, so the color will show through if your teeth get darker behind the veneers. If your veneers are leaking and bacteria is seeping between them and your teeth, your teeth will look darker. Leaky veneers promote tooth decay, which will darken teeth and show through.
Schedule an Exam
Find an advanced cosmetic dentist in your area to examine your teeth and veneers and determine why your veneers look darker. The dentist will explain your treatment options. Some possible options include:
- Lightening your teeth beneath the veneers – Teeth bleaching may lighten your teeth.
- Polishing the veneers – Sometimes, diamond polishing instruments and polishing paste will improve the veneers’ appearance.
- Replacing the veneers – You may need new veneers if yours are extensively damaged or worn.
Best wishes.
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