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Falls Church703-783-2345 Sterling703-844-9070 Gainesville703-745-5698 Fredericksburg540-225-1605 Woodbridge571-260-0012
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One Endodontics modern reception area in Northern Virginia

Choose Excellence in Endodontic Care for Your Dental Health

Painless root canals, dental emergency treatment, and advanced endodontic procedures — delivered by specialist endodontists in Falls Church, Sterling, Gainesville, Fredericksburg, and Woodbridge.

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ABOUT ONE ENDODONTICS

One practice. One focus.
Your tooth.

At One Endodontics in Falls Church, Sterling, Gainesville, Fredericksburg, and Woodbridge, VA, our skilled endodontists perform painless root canals and treat dental emergencies utilizing the most advanced technologies. We serve the areas of Northern VA.

Our 11 endodontists are careful and gentle, taking an interest to ensure every patient's procedure is painless. Our team is highly experienced and provides the highest standard of endodontic care.

Five Locations

Falls Church, Sterling, Gainesville, Fredericksburg, and Woodbridge — wherever you are in Northern Virginia, we are close by.

Same-Day Emergencies

Dental pain does not keep office hours. We see urgent cases the same day and provide first aid guidance over the phone while you are on the way.

Advanced Technology

Cone beam 3D CBCT imaging, operating microscopes, and digital X-rays let us see — and treat — what general offices routinely miss.

Genuinely Gentle Care

We explain every step before we take it and we never rush. We offer sedation options for patients who need a little extra help relaxing — no judgment, no pressure.

Our Specialists

Specialist Endodontists Dedicated to Your Care

Our specialists bring advanced endodontic training, board certification, and a genuine focus on patient comfort. At One Endodontics, every provider is committed to one goal: giving your tooth the best possible outcome.

Diplomate, American Board of Endodontics Board Certified Endodontists American Association of Endodontics Omicron Kappa Upsilon Honor Society 4.98-Star Rated Practice (3,400+ Google Reviews)

Ready to meet our team in person? We welcome both referrals and self-referred patients at all five of our offices. Call your nearest office or request a consultation online.

Professional Memberships & Affiliations
Root Canal Therapy

Root Canal Therapy

Far more comfortable than its reputation suggests. We remove infected pulp, clean and seal the canal, and have you back to normal fast.

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Apicoectomy

Apicoectomy

A minor surgical procedure that removes the tip of the tooth root when infection persists. Microscopic precision, minimal discomfort.

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Cracked Teeth

Cracked Teeth

One of the most under-diagnosed causes of tooth pain. We use advanced imaging to find fractures and determine the best path forward.

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Traumatic Injuries

Traumatic Injuries

Traumatic dental injuries require immediate care, and One Endodontics provides expert treatment across Falls Church, Sterling, Gainesville, Fredericksburg, and Woodbridge to help save your natural tooth and restore your smile.

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Root Canal Retreatment

Root Canal Retreatment

If a previous root canal is causing persistent pain or sensitivity, root canal retreatment at One Endodontics can address the underlying issue and give your natural tooth a second chance.

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Root Resorption

Root Resorption

One Endodontics specializes in diagnosing and treating root resorption using advanced 3D imaging and microsurgical techniques, catching this often-silent condition early and providing targeted care to preserve the natural tooth whenever possible.

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Sedation

Sedation

One Endodontics offers nitrous oxide and oral conscious sedation to help anxious patients feel calm and comfortable throughout their endodontic treatment, ensuring that fear never stands in the way of necessary dental care.

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Vital Pulp Therapy / Pulpotomy

Vital Pulp Therapy / Pulpotomy

One Endodontics offers vital pulp therapy and pulpotomy — conservative procedures that preserve living pulp tissue in the root, avoiding full root canal treatment while maintaining the tooth's natural biology and supporting continued root development in younger patients.

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Post and Core

Post and Core

One Endodontics provides post and core buildup procedures that create a stable internal foundation for crown placement, giving significantly weakened teeth the structural support they need for long-term function and durability.

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Microsurgery

Microsurgery

One Endodontics performs endodontic microsurgery using surgical-grade microscopes and ultrasonic instruments, giving patients with persistent infection or failed root canals a precise, minimally invasive path to saving their natural teeth.

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Internal Bleaching

Internal Bleaching

One Endodontics offers internal bleaching, a conservative procedure that whitens discolored non-vital teeth from the inside out — preserving natural tooth structure while delivering results that surface whitening products simply cannot achieve.

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Pulp Regeneration

Pulp Regeneration

One Endodontics offers pulp regeneration — a biologically based procedure that restores living tissue and encourages continued root development in young patients with immature teeth, providing a superior alternative to traditional root canal therapy.

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Regenerative Procedures

Regenerative Procedures

One Endodontics offers advanced regenerative endodontic procedures — including pulp regeneration, vital pulp therapy, and apexogenesis — that harness the body's own biological processes to preserve natural teeth, promote root development, and restore function for patients across Northern Virginia.

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Advanced Technology

Advanced Technology

At One Endodontics, we utilize cutting-edge technology — including 3D CBCT imaging, surgical microscopes, and digital X-rays — to deliver precise, accurate, and comfortable endodontic care across Northern Virginia.

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Considerations for Regenerative Procedures

Considerations for Regenerative Procedures

One Endodontics partners with referring dentists across Northern Virginia to provide evidence-based regenerative endodontic procedures for young patients with immature teeth, offering seamless referral coordination, collaborative treatment planning, and detailed follow-up communication throughout the process.

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Why see an endodontist?

Endodontists specialize in saving a patient's teeth, often with a root canal treatment. An endodontist goes through 5 years of general dental school, followed by 2 to 5 years of advanced endodontic training. Whereas general dentists average around 5 root canal procedures per week, an endodontist often performs over 25 root canals in a week.

At One Endodontics, we treat patients with dental emergencies every day. Call our office immediately if you are experiencing a dental emergency. Our team will provide first aid instructions over the phone and get you the help you need.

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What our patients are saying

We know a root canal isn't something you look forward to. Here's what patients say after they've been through it with us.

Sarah Samuels Sarah Samuels

Sarah Samuels

November 12, 2026

Google Verified

"Office staff was very professional and kind. Dr. Zuaitar and his assistant were clearly skilled and efficient. I would highly recommend!. I was pretty nervous but put at ease by the whole staff."

Krystin Wilson Krystin Wilson

Krystin Wilson

November 12, 2026

Google Verified

"Extremely easy process, affordable and an AMAZING staff. I was referred by another dental office and I’m so happy with how everything turned out."

P B P B

P B

November 12, 2026

Google Verified

"Everyone was so friendly, from the staff to the endodontist, Dr A! I was explained the process of the diagnosis and procedures to have a root canal. It went by very quickly and I highly recommend the practice."

Terry Young Terry Young

Terry Young

November 12, 2026

Google Verified

"Took time to diagnose the issue, made sure I was comfortable and could not give this place a better rating!"

Vanessa Buenaventura Vanessa Buenaventura

Vanessa Buenaventura

November 12, 2026

Google Verified

"I came in for an emergency root canal. I have get really bad anxiety when I come to the dentist. I usually ask for laughing gas to help relax me but Dr. Z talked to me and told me he would go really slow. I will say he was very careful and made sure I was ok and comfortable the whole time. I was done so fast. I would def recommend to come see Dr. Z. He was amazing."

Viv R Viv R

Viv R

November 12, 2026

Google Verified

"Dr Lee and the facility was just awesome! Quick scans and got to the bottom that don’t need a root canal and a crown would do. Not many times people share the truth and reality with patients. Loved the care and treatment! Last, if you have not seen Dr Lee, give it a try and would thank the lord!"

Michelle Sully Michelle Sully

Michelle Sully

November 12, 2026

Google Verified

"Best experience I’ve had at a dentist. They calmed me so much and even gave me noise cancelling head phones to connect to my own music on my phone. Doctor Zied was so kind and empathetic, explained everything super well for me and eased my nerves. The hygienist I had (I wish I remembered her name) was the best at taking X-rays. surprising as I normally find them a pain. Thank you to the entire staff you guys are great! God Bless."

Perina M Perina M

Perina M

November 11, 2026

Google Verified

"Dr. A was absolutely phenomenal, God sent! He walked in with warm smile, took time to explain the procedure, instantly put me at ease, calm my nerves. He was so kind and professional! Meryem who assisted Dr. A. was absolutely wonderful! She calmed my nerves and made me feel so comfortable. Go visit them. You will not be disappointed! Everyone is awesome. From front desk to the back!"

Nancy Yergey Nancy Yergey

Nancy Yergey

November 11, 2026

Google Verified

"From the front desk to the doctor it was a great experience. The office was clean and efficient. I am terrified of the words root canal and it was fast and easy."

James Booth James Booth

James Booth

November 11, 2026

Google Verified

"Dr. Z. is kind, caring and extremely skilled. He is is an absolute expert in endodontics. He has taken care of me on multiple occasions and I have always received the most superior care. His staff is knowledgeable and friendly. The office is light and modern. He has the most up to date, state of the art equipment. His approach is conservative and he can be highly trusted. He has a high compassion and ensures the patient is comfortable and not experiencing pain."

Anya Anya

Anya

November 11, 2026

Google Verified

"Everyone was so friendly and helpful."

Carmen Harris Carmen Harris

Carmen Harris

November 11, 2026

Google Verified

"Everyone was very helpful, procedure and costs were explained clearly, and the treatment was quicker than expected. Great experience!"

Thomas Schawalder Thomas Schawalder

Thomas Schawalder

November 10, 2026

Google Verified

"Very nice and helpful"

Dan Dan

Dan

November 10, 2026

Google Verified

"Very helpful!"

Thanh Nguyen Thanh Nguyen

Thanh Nguyen

November 10, 2026

Google Verified

"The office is very professional and clean. Anesthesia injection for the root canal, I can't barely feel injection pain, which is nice.."

Diamond Thapa Diamond Thapa

Diamond Thapa

November 10, 2026

Google Verified

"It was great service during my treatment. They are very professional and qualified. Thanks."

Kayley Morris Kayley Morris

Kayley Morris

November 10, 2026

Google Verified

"The staff is amazing. They were SO gentle with the numbing and procedure in general. They also provided Bluetooth headphones that I was able to connect to my phone so I could listen to my own music during the procedure and not be overwhelmed by the sound of the drills. Most relaxing experience I’ve ever had at any dentist!"

Hung Pham Hung Pham

Hung Pham

November 9, 2026

Google Verified

"Excellent work by Dr. Wu!"

Mark Soderland Mark Soderland

Mark Soderland

November 9, 2026

Google Verified

"Awesome experience with Dr Lee and staff. My root canal went smoothly. No pain issues or problems at this time."

Edward Rodriguez Edward Rodriguez

Edward Rodriguez

November 9, 2026

Google Verified

"Came in for an evaluation hoping doctor would also be able to do my treatment today because I was in pain and he was so amazing during my consult, tried his best to speak Spanish to me so I can understand my diagnostic and options and made time for me and finished my treatment the same day. The front and back staff are very nice and genuinely friendly."

Common questions

If you're experiencing tooth pain, prolonged sensitivity to hot or cold, swelling near a tooth, or have been told you may need a root canal — an endodontist is the right specialist to see. Most patients are referred by their general dentist, but you're also welcome to contact us directly.
A root canal removes infected or damaged tissue from inside your tooth, relieves the pain causing you grief, and seals the tooth to prevent future infection. With modern anesthesia and technique, the procedure itself is no more uncomfortable than a routine filling. Most patients are surprised by how easy it is.
Endodontists complete two to five additional years of specialty training beyond dental school, focused entirely on the diagnosis of tooth pain and treatment of the dental pulp. Our doctors perform over 25 root canal procedures per week — a level of volume and focus that makes a measurable difference in outcomes.
Yes — every day. If you're in significant tooth pain, call us immediately. We offer same-day emergency appointments across all five of our Northern Virginia locations and will provide first-aid guidance over the phone while you're on the way.
This happens, and it's exactly what retreatment is for. Our endodontists are experienced in diagnosing why a previous root canal has failed and performing retreatment to give the tooth a second chance — even in complex cases.
We accept most major dental insurance plans and will help you verify your coverage before treatment. For out-of-pocket costs, we offer financing through Cherry — flexible payment plans you can apply for in minutes.
Coverage & Payments

Insurance & Financing

We believe cost should never be the reason someone avoids saving a tooth. We accept most major dental insurance plans and offer flexible financing options to cover the rest.

Dental Insurance

We accept most major dental insurance plans. Our team will verify your coverage before your appointment and walk you through exactly what is included — no surprises, no guesswork.

  • Benefits verified before your appointment
  • Clear cost breakdown provided upfront
  • Most major PPO plans accepted
Verify My Coverage

Flexible Financing

For out-of-pocket costs, we offer financing through Cherry and CareCredit — flexible payment plans you can apply for in minutes, right from your phone.

  • Apply in minutes from your phone
  • Low monthly payment options available
  • No reason to delay necessary care
Cherry Financing CareCredit

Have questions about coverage or financing? Our team is happy to walk you through your options before your appointment.

Contact Us About Coverage

Request an Appointment

Fill out the form below and our team will contact you to confirm your appointment time, preferred location, and any insurance questions. For dental emergencies, please call your nearest location directly.