
One of the best tools in a dentist’s arsenal for restorative treatments is dental crowns. These prosthetic caps can slip right over an existing tooth after it’s been treated for decay or damage. This creates a natural-looking and sturdy restoration that lasts for years. However, sometimes black lines or rings can form around the gumline near a crown.
If this has happened to you, continue reading to learn more about how dental crowns are made and what could be causing this discoloration.
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