Painless root canals, dental emergency treatment, and advanced endodontic procedures — delivered by board-certified endodontists in Falls Church, Sterling, Gainesville, Fredericksburg, and Woodbridge.
Request an AppointmentAt One Endodontics in Falls Church, Sterling, Gainesville, and Fredericksburg, VA, our skilled endodontists perform painless root canals and treat dental emergencies utilizing the most advanced technologies. We serve the areas of Northern VA.
Drs. Saif Kargoli, Hashim Al-Hassany, and Maan Zuaitar 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.
Falls Church, Sterling, Gainesville, Fredericksburg, and Woodbridge — wherever you are in Northern Virginia, we are close by.
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.
Cone beam 3D CBCT imaging, operating microscopes, and digital X-rays let us see — and treat — what general offices routinely miss.
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 bring advanced endodontic training, board certification, and a genuine focus on patient comfort. At One Endodontics Falls Church, every provider is committed to one goal: giving your tooth the best possible outcome.
Ready to meet our team in person? We welcome both referrals and self-referred patients at our Falls Church office. Call us or request a consultation online.
Far more comfortable than its reputation suggests. We remove infected pulp, clean and seal the canal, and have you back to normal fast.
A minor surgical procedure that removes the tip of the tooth root when infection persists. Microscopic precision, minimal discomfort.
One of the most under-diagnosed causes of tooth pain. We use advanced imaging to find fractures and determine the best path forward.
Traumatic dental injuries require immediate care, and One Endodontics provides expert treatment across Falls Church, Sterling, Gainesville, and Fredericksburg to help save your natural tooth and restore your smile.
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.**
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Request an AppointmentWe know a root canal isn't something you look forward to. Here's what patients say after they've been through it with us.
July 23, 2026
"(Translated by Google) Thank you for your attention. It was professional and excellent. (Original) Gracias por la atención recibida. Ha sido profesional y excelente."
July 23, 2026
"Very professional and polite staff. I would highly recommend this office."
July 23, 2026
""
July 23, 2026
"They were very professional, and after physical trauma from a motor vehicle accident, I was able to quickly schedule an appointment, get an evaluation, and get a root canal done with no pain. They were very friendly and willing to explain and answer any questions I had. Would recommend!"
July 23, 2026
""
July 22, 2026
""
July 22, 2026
"I had trauma to one of my molars and had to go to a specialist. My dentist recommended this practice and I have to say they were wonderful. The procedure went well and they were so kind and professional. From Genesis at the front desk to the doctor and the assistants I had a great experience. They are very concerned about with your care and comfort. If you need an endodontist, I highly recommend this practice. Thank you for taking such good care of me."
July 22, 2026
"Had an emergency and was taken well care of. They did an excellent job and listened to my concerns. The office was clean, the staff was helpful and friendly. Thank you all for the amazing care and for seeing me so quickly! I highly recommend them!"
July 22, 2026
"I was referred to this office by my dentist, and I must say, I’m thoroughly satisfied. From the moment I entered, the friendly receptionist was incredibly helpful and made me feel welcome. The radiographer who took my X-rays was exceptional; she made me feel at ease by gently tapping my shoulders to relax me, which helped me feel much more comfortable. The dentist, Mr. Zuaitar, was incredibly gentle and caring, always checking in to ensure I was okay. Thank you all so much for making the process painless. The entire staff at Endodontics Sterling location is truly remarkable."
July 22, 2026
"As someone who is terrified of all things dental, this was my best experience (all things considered) with a root canal. The doctor was fast and efficient and it was pain free."
July 22, 2026
"Excellent bedside manner and care to each patient"
July 20, 2026
"Highly recommend One Endodontics for anyone that's looking for an exceptional dental care. Dr. Maan Zuaitar skills are absolutely top notch and he has surrounded himself with an exceptional team of surgical support staff that take great care of you from the minute you walk in the office. Can't say enough about this highly competent team. They got me thru a dreaded root canal procedure today with ease. Thank you so much !"
July 20, 2026
"One of the best place. The front desk is very professional and friendly. Dr Wu was very helpful she did my retreat ment and was very good."
July 20, 2026
"Very easy and quick root canal! Easily explained, and painless!"
July 20, 2026
"Wonderful experience! I was very nervous, but the staff was super friendly, calm, and supportive. I had no pain or discomfort during the procedure. I highly recommend this office!"
July 20, 2026
""
July 20, 2026
"The staff was very pleasant to be around, and the doctor was terrific and x-rays were top quality the best experience of a Dentist ever"
July 20, 2026
""
July 19, 2026
"My experience with using One Endodontics at Gainesville va was amazing. I greatly appreciated their time and professionalism working with them. From the checkin procedure through completion of the dental work they made sure I was comfortable during the work being done right down to offering bluetooth headphones. They always made aware of all the work that needed to be completed and steps to get there. I highly recommend them to anyone that requires an endodontist. ms"
July 18, 2026
""
Patient Care
"We take the time to answer every question, ensuring you feel confident in your care."
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.
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.
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.
Have questions about coverage or financing? Our team is happy to walk you through your options before your appointment.
Contact Us About CoverageFill 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.