Ten years of problem crowns = ten years of my life - holidays wrecked, embarrassment, misery (not again, etc???) Five years ago I went for implants, but not before I'd done an exhaustive amount of research, and since then, no problems - just twice a year check-ups and clean-ups. Implants are expensive, but so are crowns, especially when they keep failing. One of the best decisions I ever made, and never regretted. Just wish I'd done it sooner. Get many, many dental opinions first, though, and do your research. I was really obsessive, because I'd really, really had enough.