You answer:

Porcelain veneers are plates of feldspar ceramic that make teeth stronger and indistinguishable from others. When porcelain veneers are placed, they must be cared for properly. If not properly cared for, porcelain plates, which replace the outer layer and help correct the shape, color of the tooth, will break. The plate may come off all or just part of it. The damaged part should be put in a small bag or box, as the broken veneer should be seen by the dentist to assess whether the deformed plate should be repaired or the veneer should be reinstalled. When a porcelain veneer is detached, the site of attachment will be roughened due to the layer of enamel removed from the tooth during placement. As an experienced dentist I can tell you that this https://direct.elegantlab.com/cat/implant-components/abutments/ is the best of all suppliers of dental materials , I always order everything from them