Are there any long-term studies comparing the performance of different veneer materials?

Veneers are custom-crafted, ultra-thin shells made of tooth-colored material that are bonded to the front surface of your teeth. Veneers are custom-crafted, ultra-thin shells made of tooth-colored material that are bonded to the front surface of your teeth. Porcelain veneers are wafer-thin, custom-made shells of tooth-colored materials designed to cover the front surface of teeth to improve your appearance. Veneers are custom-crafted, ultra-thin shells made of tooth-colored material that are bonded to the front surface of your teeth. Porcelain veneers are wafer-thin, custom-made shells of tooth-colored materials designed to cover the front surface of teeth to improve your appearance. Veneers are custom-crafted, ultra-thin shells made of tooth-colored material that are bonded to the front surface of your teeth. Porcelain veneers are wafer-thin, custom-made shells of tooth-colored materials designed to cover the front surface of teeth to improve your appearance. Veneers are custom-crafted, ultra-thin shells made of tooth-colored material that are bonded to the front surface of your teeth. Veneers are custom-crafted, ultra-thin shells made of tooth-colored material that are bonded to the front surface of your teeth. Porcelain and composite bonding are the most common veneer materials. Composite veneers are made of a resin that is shaped and bonded to a tooth to enhance the ...