
So, let’s say you’ve noticed an issue with one of your tooth restorations. In particular, there’s a black line around your dental crown. Should you be worried that it’s a sign of an oral health problem? Not really — the black line is likely a cosmetic problem caused by your crown’s materials. That said, you can have it fixed by switching to a metal-free restoration. If that piques your interest, your Carlisle dentist is here to tell you more. Read on to learn why some crowns develop black lines and how a new, porcelain one will help.
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