how to whiten porcelain veneers
https://www.wicz.com/story/43087733/gorham-ammarell-dentistry-offers-quality-dental-care-specialized-services
The best means to prevent this is to clean teeth at least two times a day as well as after dishes. A porcelain veneer is a thin, semi-translucent covering made of porcelain which is bonded to the front surface