Allergic reaction to porcelain fused to metal crown
I had a glass crown with metal fitted on my front tooth in November 2010.I recently noticed a brown discoloration between the crown and the gum margin. I thought that the crown had separated from the gum. I visited my dentist two weeks ago. He said that I had severe gum inflammation. He told me to apply an anti-inflammatory preparation for a week and then to report back to him. […]
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