Post-Root Canal Treatment: Is Filling Enough for Tooth Longevity? - Dentistry

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Post-Endodontic Restoration


Doctor, I have completed my root canal treatment today, but my dentist did not mention anything about placing a crown.
Instead, they just used a few small pins inside and filled it with a silver material.
Will this make my tooth more prone to fracture in the future? I was not experiencing any pain before, but on the day of the filling, the dentist drilled quite deep, which caused pain to return during the procedure, and I still feel some discomfort after the filling.
Is this considered a complete treatment?

Ting, 20~29 year old female. Ask Date: 2021/07/21

Dr. Zeng Guanghui reply Dentistry


(1) After root canal treatment, if there is significant loss of the crown, it may be necessary to place a post and fill the defect, but it is recommended to use a crown for better protection.
(2) If the placement of the post and filling process causes pain, it is important to monitor for any ongoing discomfort.
If pain persists, it is advisable to return for a follow-up examination.
Dr.
Tseng Guang-Hui, Department of Dentistry, Nantou Hospital.

Reply Date: 2021/07/21

More Info


Post-root canal treatment care is crucial for the longevity of the treated tooth. After a root canal, the tooth is often left vulnerable due to the removal of the nerve and pulp, which can lead to a decrease in structural integrity. The treatment you received, which involved placing a few small pins and filling the tooth with a silver material, raises some concerns regarding the long-term durability of the tooth.

Firstly, it’s important to understand that root canal therapy aims to eliminate infection and preserve the tooth. However, the tooth structure can become more brittle over time, especially if it has undergone significant decay or if a large portion of the tooth has been removed. The use of pins (often referred to as posts) can help retain the filling material, but they do not provide the same level of protection as a crown. A crown is typically recommended after a root canal to provide structural support and to prevent fracture, especially for molars that endure significant chewing forces.

If your dentist did not recommend a crown, it may be worth discussing this further. While the filling may initially seem sufficient, it may not offer the long-term protection that a crown would. Without a crown, the tooth is at a higher risk of fracturing, especially if you bite down on hard foods or experience any trauma to the area.
Regarding the pain you experienced during the procedure, it is not uncommon for patients to feel discomfort during and after a root canal, especially if the dentist had to drill deeper than anticipated. This could indicate that there was still some infection or inflammation present, which can lead to increased sensitivity. If the pain persists beyond a few days or worsens, it is essential to follow up with your dentist to ensure that there are no complications, such as an incomplete cleaning of the root canals or a reinfection.

In terms of your question about whether the treatment was complete, it sounds like the initial steps were taken to address the infection, but the absence of a crown could leave the tooth vulnerable. It is advisable to have a follow-up appointment to discuss your concerns and consider the option of placing a crown. This will help ensure the longevity of the tooth and prevent future issues.

In summary, while your root canal treatment may have been technically completed, the lack of a crown could jeopardize the tooth's longevity. It is crucial to maintain regular dental check-ups and communicate any ongoing discomfort to your dentist. If you have concerns about the treatment plan, seeking a second opinion from another dental professional can provide additional insights and options for your dental health.

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