Why do my porcelain veneers have grey spots? (Photo)

Question

I've had vaneers on my six front teeth for the past 7 years. I think they look nice and natural and I've never feel too conscious about them as the dentist put some 'natural touches' on them. However over the past few weeks I have started to notice grey patches on my front two teech (particular on the left front tooth when looking at the photo). Does anyone have any idea what this might be caused by. There is no sign that my tooth below is rotting or anything! Thank you! Rose

Sarah Thompson, DMD · Answer

Based on your photos alone, I would suspect exterior staining or interior leakage.  If it's exterior staining, your local dentist or hygienist may be able to remove it; if it's interior micro-leakage, you would need the veneer replaced.  Good luck and I hope this helps. Follow me if you have more questions.Sarah Thompson, DMDSt. Louis, MO area (O'Fallon, IL)Real Self 100

Lance Timmerman, DMD, MAGD · Answer

Contaminated cement at time of porcelain veneer placement usually discolors sooner than 7 years, so not sure what the issue is.  It is likely that the only solution is replacement.

Joseph F. DelPrete, DMD · Answer

If these grey spots are new I would check if there is and Marginal leakage around the veneer.  I would also see if it is an external stain that can be polished off

Why do my porcelain veneers have grey spots? (Photo)

Answers (3)