Can E-Max all porcelain bridge crowns handle the bite force of 1st, 2nd molars and 1st, 2nd bicuspid on lower left jaw?

Question

My PFM molar crowns are unsightly. They're oversized, the metal linings and opaque are showing, and my gum hurt due to high bite. Also, my breath has started to stink since I had them. They've been trimmed already,but some more trimming is needed,so instead of that, I'm thinking of having them replaced with E-Max, just worried about the durability and cost in the long run. 1st molar is a pontic. 1st bicuspid stands on its own. Only the 2nd bicuspid and 2 mentioned molars are bridged together.

Sarah Thompson, DMD · Answer

Hello there,While Emax is great for aesthetics, I would not recommend it for back teeth.  Zirconia is a great option because it's just as durable as PFM and looks very natural. I'll link a photo of a patient of mine who's case was pretty similar to yours.  It's always important to look at before and after photos when selecting a dentist. This will give you a pretty good indication of what you can expect. 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

Rachana Vora, DMD · Answer

I would not recommend Emax for a posterior bridge. Zirconia is the material of choice for posterior bridges as it provides superior strength and durability and is highly esthetic as compared to PFM's.

Elizabeth Reiser-Loeber, DMD · Answer

I agree with the prior answer, zirconia is better in the posterior. Especially where a bridge is concerned.Emax is beautiful, but zirconia is stronger.

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Can E-Max all porcelain bridge crowns handle the bite force of 1st, 2nd molars and 1st, 2nd bicuspid on lower left jaw?

Answers (3)

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