Root Canals in Fairfax, VA
Root Canals in Fairfax, VA
Root Canals Explained

A root canal is a restorative dental procedure used to treat infection or inflammation inside a tooth. When the inner pulp of a tooth becomes damaged due to deep decay, cracks, or trauma, it can cause pain, sensitivity, or swelling if left untreated. A root canal removes the infected tissue, cleans the inside of the tooth, and seals it to prevent further issues, allowing the natural tooth to be preserved.
Modern root canal treatment uses advanced imaging, precise instruments, and gentle techniques to make the process efficient and comfortable. With today’s technology, root canals are designed to relieve pain rather than cause it, helping restore the health and function of the tooth.
Restorative Dental Treatments for Your Best Smile
These treatments focus on improving strength, comfort, and appearance so your teeth can work naturally again. Below are the restorative solutions we offer to support long-term oral health and everyday confidence.
Cosmetic Dental Treatments for Your Best Smile
These treatments are designed to improve color, shape, alignment, and overall symmetry, helping you feel more confident in everyday moments. Below are the cosmetic solutions we offer to refresh and refine your smile.
General Dental Treatments for Your Best Smile
These treatments are designed to prevent problems, catch concerns early, and maintain everyday oral health. Below are the essential dental services we offer to help protect your smile long term.
Implant Dental Treatments for Your Best Smile
These advanced treatments focus on replacing teeth at the root level, supporting long-term oral health and confident chewing. Below are the implant solutions we offer to help create a strong, secure foundation for your smile.
Benefits of Root Canals
Stops Tooth Infection Spread
By removing infected tissue from inside the tooth, a root canal eliminates the source of pain and helps stop the spread of infection.
Preserves Natural Tooth Form
Root canal treatment allows the tooth to remain in place, maintaining normal chewing function and natural alignment.
Prevents Future Dental Issues
Treating the infection early helps protect surrounding teeth and reduces the risk of more extensive dental procedures later on.
Preparation for Your Root Canals

Preparing for a root canal begins with a thorough dental exam and imaging to confirm the source of the problem and plan treatment accurately. Patients are encouraged to share any symptoms they’ve been experiencing, such as lingering pain or sensitivity, as this helps guide care. Maintaining good oral hygiene before the appointment supports a cleaner treatment area and healthier surrounding tissue. In some cases, specific instructions may be given regarding eating or medications, especially if the tooth is already sensitive or infected.
Planning time for the appointment and allowing yourself to rest afterward can help make the experience feel more manageable and stress-free.
What to Expect During Your Visit
Patients return to iSmile Dental Care because every visit feels thoughtful and genuinely personal. You can expect open communication, a calm environment, and a team that takes time to listen and explain each step so you feel comfortable and confident throughout your visit.

- STEP 1
Infection Evaluation
The tooth is examined using imaging and testing to confirm infection or nerve damage. This evaluation helps determine the appropriate treatment approach.
- STEP 2
Infection Removal and Cleaning
Infected tissue is removed from inside the tooth, and the area is thoroughly cleaned and sealed. This step helps eliminate pain and prevent further infection.
- STEP 3
Tooth Restoration
After treatment, the tooth is restored with a filling or crown to protect its structure. This allows the tooth to function normally while remaining in place.
Aftercare for Your Root Canals

After a root canal, it’s normal for the treated tooth to feel tender for a short period as the surrounding tissues heal. Patients are usually advised to avoid chewing on the treated side until the tooth has been fully restored, especially if a crown is planned. Keeping the area clean with regular brushing and flossing helps prevent further issues while the tooth heals.
As recovery continues, attending follow-up appointments is important to ensure the tooth is properly sealed and protected. Once restored, the treated tooth can function like any other natural tooth. With good oral hygiene and routine dental visits, a root canal-treated tooth can remain healthy and comfortable for many years.
Frequently Asked Questions
Hearing the words “root canal” often raises questions and concerns. The answers below are meant to explain the procedure clearly, address common misconceptions, and help you understand what to expect before and after treatment.
Is a root canal painful?
Most patients find the procedure comfortable, especially compared to the pain caused by the infection itself.
How long does a root canal take?
Root canal treatment is often completed in one to two visits, depending on the tooth.
Will the tooth need additional protection afterward?
In many cases, a crown is recommended to strengthen the tooth after treatment.
Can a root canal fail?
With proper care and restoration, root canal treatment has a high success rate.
What happens if I delay treatment?
Delaying treatment can allow infection to worsen and may lead to tooth loss.
Can an infected tooth heal without a root canal?
No, an infected tooth will not heal on its own and requires treatment to stop the infection from spreading.
Still have questions?
Reach out to our friendly team—we’re here to help!
Why Our Patients Love Us
Patients choose iSmile Dental Care year after year because they feel genuinely cared for. Every visit is guided by respect, clear communication, and a thoughtful approach that reflects how Dr. Nathan Chong and Dr. Taimour Raja treat their patients and families.
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Office Hours
Ready to make an appointment? We can't wait to welcome you to our dental family!
- Monday 9:00 AM - 6:00 PM
- Tuesday 9:00 AM - 6:00 PM
- Wednesday 9:00 AM - 6:00 PM
- Thursday 9:00 AM - 6:00 PM
- Friday 9:00 AM - 5:00 PM
- Saturday 9:00 AM - 3:00 PM
Location
Contact
(703) 323-5296
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