Rarely, root canal fails to work as expected. The root canaled tooth might fail to heal properly or a patient might experience post-root-canal discomforts that compromise the survival of the tooth. Redo of root canal means the removal of the existing crown and root canal filling material, the cleaning and shaping of the root canals, and the re-packing and re-crowning of the tooth. In summary, root canal retreatment is very similar to the original procedure, not considering the gutta-percha and crown removal. The success for a root canal retreatment is about 75%. At Doctors Network, we get the value of having an experienced endodontist, so we have made it painfully simple to find and book an appointment with a local root canal specialist.
Root canal treatments and re-dos are a better alternative than tooth removal for most Brooklyn individuals. If a tooth has a solid surface, good bone support, and healthy gums surrounding it, it stands a good chance of being restored and saved. Choosing root canal retreatment in Brooklyn, NY can be far less costly than other options. Extensive dental bridges, tooth implants, and creating aesthetically pleasing prosthetic teeth are much more costly than working with the original tooth. They also require maintenance and appear less aesthetically pleasing than a “real” tooth.
When is root canal retreatment needed?
Even though the prospect of more endodontic therapy cannot pleasant, root canal redo is fairly simple. Generally, the treatment can be completed in 1-3 appointments.
There are multiple reasons why root canal therapy suddenly fails, including:
- Delay in the placement of restorative devices after the root canal.
- Curved or narrow canals not treated during the original treatment.
- Cracked crown leaking filling material.
- New caries on the tooth.
- New crack in the tooth.
- Complex undetected canal structures.
- Saliva entering the tooth crown.
If you are seeking a root canal specialist in Brooklyn for a botched root canal, do not wait. Visit Doctors Network to seek the right dental specialist for you.
What does root canal retreatment involve?
On the day of the retreatment procedure, local anesthesia will be injected for numbing the tooth, unless another type of anesthetic is recommended. The tooth is isolated with a dental dam. The rubber dam protects the tooth during retreatment from salivary bacteria. The extent of work the dentist or endodontist can do during a single visit depends upon the extent of inflammation present, and the complexity of the canals.
The first challenge in root canal retreatment is to access to the root canals. If a gold post and crown are in place, they will be removed first.
Then, filling material and any obstructions that block the root canals will be removed. The excavation is usually conducted using an ultrasonic handpiece. The benefit of using this dental handpiece is that any unwanted material is loosened easily. Very small dental files will then be used to clean and widen the failing root canals. Dental X-rays may be taken to ensure that the roots are clean. If this part proves to be challenging, medicated agents will be applied, and the rest of the cleansing procedure can be performed at the next visit.
When the dentist is confident that the canals are completely free of bacteria, gutta-percha is used to pack the space. This special material hermetically seals the root canals to prevent bacterial invasion. Finally, a provisional filling is applied to the tooth. At a later date, the custom-fabricated permanent crown will be cemented.
If you need a root canal retreatment in Brooklyn, NY, or its neighborhoods such as Clinton Hill, Crown Heights, Park Slope, or Fort Greene, please ask 1st Impression Dental (https://www.1stidental.com/), or its founder Dr. Shahin.