Washington DC Root Canal Retreatment
A second chance to save your natural tooth.
Specialist-led second-chance care to stop pain and save your tooth
Sometimes, even after a successful root canal, a tooth may become painful again. This can happen if a canal was missed, a new cavity developed, or the restoration didn’t fully seal the tooth.
At Dlight Dental, our Washington DC root canal retreatment specialist provides advanced care to correct these issues — reopening the tooth, removing old material, disinfecting hidden canals, and resealing for lasting success. With in-house imaging, gentle techniques, and full restorative support, we’ll help you find relief and preserve your natural tooth.
No referral is needed — you can book directly with our in-house endodontist.
What is root canal retreatment?
Endodontic retreatment gives your tooth a second chance. The process involves reopening the tooth, removing the previous filling material, carefully disinfecting the canals, and sealing them again to prevent reinfection.
Afterward, we’ll restore your tooth with a new core and crown to ensure strength, function, and protection.
Our Washington DC root canal retreatment team coordinates every step — from diagnosis to restoration — under one roof for a seamless experience.
The Dlight Difference
In-house Endodontist
Skip referrals and delays. Our in-house endodontists perform your consultation, imaging, and procedure all under one roof.
CBCT-guided treatment
With 3D imaging, we can precisely plan and thoroughly treat by revealing hidden canals, fractures, and anatomy.
Comfort-first on your terms
Choose from nitrous oxide, oral sedation, or IV sedation. Combined with our gentle techniques, most patients experience minimal soreness and fast recovery.
High-Quality Protection
Our digital tools and in-house lab deliver durable posts, cores, and crowns quickly; often in fewer visits.
How endodontic retreatment works
1. Diagnosis & Planning
We begin with digital imaging, X-rays, and CBCT scans to pinpoint the problem and create a custom plan.
2. Gentle Retreatment
Under local anesthesia — and sedation if you prefer — we remove the old filling materials and access all canal spaces.
3. Disinfect & Reseal
After cleaning and shaping, we fill the canals with biocompatible material to block bacteria and stabilize your tooth.
4. Follow-Up & Prevention
A new core and crown restore protection and strength. We’ll monitor healing and share preventive tips to maintain results.
More frequently asked questions about root canal retreatment
How do I know retreatment is better than extraction?
If your tooth structure is healthy enough, retreatment is usually the best way to save your natural tooth. It maintains your bite, prevents shifting, and avoids the higher cost of implants or bridges.
Will retreatment hurt?
No. With local anesthesia and optional sedation, your comfort is prioritized. Most patients report only mild soreness afterward.
How long does it take?
Many retreatments are completed in a single visit, though complex cases may need two. Our in-house lab expedites restoration so your tooth is protected quickly.
What if retreatment isn’t enough?
If infection persists near the root tip, endodontic surgery (apicoectomy) may be recommended. We’ll review all options before proceeding.
How long will my retreatment last?
With a secure restoration and regular dental checkups, retreatment can last for many years — even a lifetime.
By far the best dental experience I have ever had. I had a lot of work done here - extraction, implant, cleaning, fillings, etc. and as someone who is usually afraid of the dentist, they made me comfortable.
— Sebastian R.
A great experience every time. If you’re looking for great treatment, friendly people, and healthy teeth, this office is for you.
— Andrea
Always a delightful dental experience. There is no waiting and the cleaning is painless, thorough, and very time-efficient. The office, hygienist, and dentist are very knowledgeable and attentive!
— Laura O.
We Accept Insurance
- Clear Estimates: You’ll get an upfront estimate detailing what your insurance plan may cover and any private pay portion, so there are no surprises.
- Paperwork? Handled. We quickly take care of filing claims and work to maximize your benefits.
- Questions? Contact us at (202) 953-2557 — our team is ready to help
Finance your root canal retreatment
We offer flexible payment options through CareCredit and Proceed Financing. Many patients qualify for 0% interest for 6 months or affordable monthly plans. Together, we’ll design a plan that fits your goals and your budget.
Visit Us in Washington DC
1212 New York Ave NW
STE 425
Washington, DC 20005
Get Directions
Mon-Thu: 8am–5pm
Fri: 8am–4pm
Your smile, our delight
Feel the difference with advanced, specialized dental care all under one roof. We offer flexible insurance and financing options to keep your experience stress-free and focused on you.