Root canal treatment can effectively save an infected or otherwise compromised tooth. However, there are cases in which root canal retreatment is necessary to address complications or reinfections that arise after an initial root canal. Every patient should know several things about root canal retreatment, its benefits, and how to prepare for the procedure.
Root canal retreatment is a dental procedure performed when the initial root canal treatment fails to resolve the issue fully or when new problems emerge. During the first root canal, an endodontist removes the infected pulp tissue inside the tooth, disinfects the area, and seals the canals. However, various factors can cause the tooth to become reinfected or for symptoms to persist, necessitating root canal retreatment.
A root canal may fail for several reasons. The tooth may not have been properly cleaned or sealed, both of which allow bacteria to persist. Either case may happen because of the tooth's shape, such as if complex root structures or canals were missed during the initial procedure. Conversely, over time, a new infection can develop if the tooth is reinfected due to a cracked or broken dental crown, further decay, or a breakdown of the sealant material used to close off the tooth.
One of the primary benefits of root canal retreatment is that an endodontist can perform it to save the patient's natural tooth. Keeping as much of the natural tooth as possible is preferable to other options like tooth extraction, as it helps maintain the natural function and alignment of the teeth. Additionally, retreatment can alleviate pain by addressing reinfection.
Root canal retreatment carries some risks like any other dental procedure. These can include the potential for another infection, tooth fractures, or failure of the procedure, which could ultimately result in the tooth needing to be extracted. Keep in mind that an endodontist will work carefully and thoroughly to minimize these risks during and after retreatment.
The process of root canal retreatment involves several key steps, all of which are performed to ensure that the issue is resolved thoroughly. An endodontist starts the procedure by numbing the area with a local anesthetic. Next, they remove the previous dental filling material or crown to access the tooth's canals. They then carefully clean and disinfect the inside of the tooth to remove any remaining bacteria, infection, or tissue that may be causing a problem.
After the tooth is cleaned, the endodontist examines the canals to ensure no additional hidden or untreated areas remain. Next, they reshape and seal the canals with new filling material. In many cases, endodontists will recommend placing a crown on the tooth to reinforce it and protect against future damage.
If you are experiencing persistent pain or new symptoms after a root canal, be on the safe side and consult an endodontist. Early intervention through root canal retreatment can help save your natural tooth and prevent more extensive dental issues. Contact Advanced Endodontic Therapy to get started with a consultation.
Request an appointment here: https://omaha.advancedendotherapy.com or call Advanced Endodontic Therapy at (402) 506-7111 for an appointment in our Omaha office.
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