When the root of a tooth dies due to decay, the best option is root canal therapy rather than extraction. A dentist can advise you on the benefits of a root canal.

Key takeaways:

• A root canal can help save the natural tooth — and prevent need for future cosmetic dental work to replace the tooth.
• If a tooth is infected, a dentist will clean out the dead tissue before filling the tooth to prevent further problems.
• Modern dentistry means a root canal is painless and feels similar to having a filling.

“Consider that root canal therapy is less painful, more cost-effective, and can help you prevent future problems with your teeth.”

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http://yourdentalhealthresource.com/are-root-canals-effective-for-saving-natural-teeth/