On the right side of my mouth, the third tooth from the front, there is a rough edge on the porcelain veneer. I noticed it about 3 weeks ago. I have had the veneers for 4 years. Is this normal? Thanks. Jan.

Jan – No, it’s not normal to have a rough edge on a porcelain veneer. But it can occur.

If veneers are polished at a dental office with abrasive instruments, or if acid fluoride treatments are used, the glaze on the veneers can break. The veneer will become porous and rough.

Biting hard objects, such as pins, nails, or bottles can cause the veneers to fracture.

Visit an expert cosmetic dentist to have your veneers examined. He or she will determine if your veneers can be polished, or if another treatment is appropriate.

This post is sponsored by Lowell dentist Dr. Michael Szarek. Dr. Szarek is accredited by the American Academy of Cosmetic Dentisty.