Is it necessary to crown (cap) every tooth that has a root canal?
The crown is necessary for improving the appearance of a tooth, restoring a broken tooth to its original shape, and/or strengthening a tooth. It protects the tooth from darkening and fracturing. It also creates a seal over a tooth which prevents the bacteria and contaminates from seeping back into those inner aspects of a tooth where the root canal treatment has been performed. Due to these reasons it is always beneficial to have a crown after root canal treatment. For more information click here.
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