After a root canal, it’s common for teeth to become darker in color. Why do teeth change color after a root canal? There are actually several reasons why this happens, including:
Blood-related discoloration: Blood can get trapped in the tooth during or after treatment. As blood cells break down, they release iron, which can stain the tooth from the inside.
The tooth dries out: During a root canal, the dentist removes infected tissue. Living tissue is what keeps the tooth moist. A tooth that’s lost its natural moisture looks different when light passes through it, making it appear darker.
Filling materials: Some of the materials used to fill the tooth during a root canal can stain the tooth, causing it to appear brown.
Remaining pulp tissue: Occasionally, the remaining pulp tissue decays, causing the tooth to appear discolored.
However, there are options for restoring white teeth!
Discolored Tooth Treatment After a Root Canal
If your tooth has turned brown after a root canal, there are ways to restore your smile. Dental veneers are thin, custom-made shells that a dentist bonds directly to the front of your teeth. These are a great cosmetic dentistry option for discolored teeth.
Dental crowns are another option. Porcelain dental crowns are custom-crafted “helmets” or coverings that go over your teeth. Crowns can both protect your teeth and restore a white appearance to discolored teeth.