Let's talk about your smile.
This form transmits data securely with SSL encryption.
The Truth About Modern Root Canals

Advanced technology and techniques have made root canal therapy a comfortable and predictable way to save a damaged tooth.
Despite its outdated reputation, a modern root canal is a common and highly successful procedure. It is one of the most effective tools we have to save a natural tooth from extraction, and thanks to significant advancements in dental technology, the experience is now comparable to a standard filling.
Despite its outdated reputation, a modern root canal is a common and highly successful procedure. It is one of the most effective tools we have to save a natural tooth from extraction, and thanks to significant advancements in dental technology, the experience is now comparable to a standard filling.
What is Root Canal Therapy?
Root canal therapy is a treatment used to repair and save a tooth that is badly decayed or infected. During the procedure, Dr. Cho carefully removes the infected pulp from inside the tooth's root canals, cleans and disinfects the area, and then fills and seals the space to prevent re-infection. The tooth is then typically protected with a durable dental crown.Advanced Technology for Your Comfort
At our Renton dental practice, we use modern tools to ensure your root canal is both effective and comfortable.- Precision Imaging: Digital X-rays allow for a highly accurate diagnosis and treatment plan.
- Effective Anesthesia: We ensure the treatment area is profoundly numb before we begin.
- Quiet, Efficient Tools: Modern rotary instruments clean the root canals more quickly and quietly than old-fashioned manual files.
Why a Root Canal is Better Than an Extraction
The only alternative to a root canal is removing the tooth entirely. This can cause surrounding teeth to shift and leads to more complex and costly treatments in the future, such as a dental implant or bridge, to fill the empty space. Saving your natural tooth is always the most conservative and healthiest option.Get the Care You Need
If you have symptoms of a tooth infection, we encourage you to schedule a consultation. Dr. Cho can determine if a root canal is the right treatment to restore your health and comfort.