I had a pretty big gap in my front teeth and decided to finally do something about it. Had porcelain veneers installed Monday. They looked great. On Thursday, one of them came loose. My dentist cleaned it, re-etched the tooth and re-attached it. Today two more (different) veneers came off completely. Clearly something is wrong.
Since they have to grind down the original teeth in order to make room for the veneers, there's no going back. I'm thinking this was one of the worst decisions I've ever made. *sigh*
Update:
Went back to the dentist this morning. He examined the remaining attached veneers and easily removed one of them. That's 4 of the 6 that failed to bond.
He then re-examined the cement used to hold the temporary veneers in place 3 weeks ago (you wear these while the porcelain pieces are being fabricated) and found that it contained a chemical that's not normally used for temporary veneers. He theorized that this contaminated the tooth surface and caused the permanent bonds to fail. He re-sanded the surface of the teeth a bit and re-applied the porcelain pieces. Hopefully if contamination was the problem, this will solve it...
Since they have to grind down the original teeth in order to make room for the veneers, there's no going back. I'm thinking this was one of the worst decisions I've ever made. *sigh*
Update:
Went back to the dentist this morning. He examined the remaining attached veneers and easily removed one of them. That's 4 of the 6 that failed to bond.
He then re-examined the cement used to hold the temporary veneers in place 3 weeks ago (you wear these while the porcelain pieces are being fabricated) and found that it contained a chemical that's not normally used for temporary veneers. He theorized that this contaminated the tooth surface and caused the permanent bonds to fail. He re-sanded the surface of the teeth a bit and re-applied the porcelain pieces. Hopefully if contamination was the problem, this will solve it...