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.
September 1, 2026
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September 1, 2026
"Everyone made it a pleasant experience especially Dr.Diab. I definitely recommend this practice."
September 1, 2026
"It's a good experience for me. Dr. Yeh and Mariana are awesome and took good care of me. Thank you so much."
September 1, 2026
"I’ve had nothing but wonderful experiences with the entire team. Two successful passion-free root canals. I will never go anywhere else for treatment. You receive a follow up call the next day to check on how you’re feeling. While no one wants a root canal this is the best team to handle your care. Thank you!!!"
September 1, 2026
"The team at One Endodontics were able to work me into their schedule at a very late notice and Dr. Shakir did a fantastic job on my root canal. He took the time to walk me through the procedure and maintained a calm and anxiety-free environment."
August 31, 2026
"Had a consult and needed a root canal and they were able to do it on the same day. Dr Zuaitar, his dental assistant and the front desk employee were all great. Highly recommend."
August 31, 2026
"Excellent! Professional! Courteous!"
August 31, 2026
"Very professional, very nice, made the whole experience as painless as possible."
August 31, 2026
"They are amazing! You will feel so comfortable during your treatment. They have have pro max headphones to drown out the noise!"
August 31, 2026
"Dr Adil is perhaps one of the best healthcare providers I have come across. I am so accustomed to providers not even introducing themselves before they start touching me, much less shaking my hand, that at first it’s even a little unnerving to be treated like a human in the chair! 🤣. He’s so kind and patient and truly concerned with his patients. I can’t recommend him enough"
August 29, 2026
"Honestly one of the best experiences I’ve had when it comes to dental work. From the front desk staff, to the dental assistant, to the doctor — everyone was great and made the whole experience easy and comfortable. Good atmosphere, great care, and you can tell they actually care about their patients. And the noise-canceling headphones… great touch! Would definitely recommend them to anyone needing an endodontist."
August 29, 2026
"Dr. Khalili and the entire staff at One Endodontics were a blessing to work with. They explained what they would be doing and that was a good thing as I had never before dealt with an abscessed tooth. Dr. Khalili helped me understand the importance of the antibiotics and rinsing protocols after working on the tooth root canal. I felt I was in good hands. The receptionist really helped my visit be better than I hoped and so did the doctor's assistant during the procedure."
August 28, 2026
"Very professional & friendly staff. The Dr was gentle and understanding of my fears. Highly recommend"
August 28, 2026
"Very friendly and quickly responded to!"
August 28, 2026
"On a referal from my dentist, I was able to get an appointment with One Endodontics within two days. I arrived for my appointment quite early but was taken in within a few minutes. A determination was made that I needed a root canal. and they were able to perform the proceedure immediately. The dentist and assistant were very attentive to my comfort. All went well and it is the next day, and I have very little discomfort. I recommend"
August 28, 2026
"Very friendly and professional great choice for dental procedures, highly recommended!"
August 28, 2026
"Great positive energy with everyone. Everyone very professional and considerate of my feelings. They were a great group of professional individuals."
August 28, 2026
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August 28, 2026
"Excellent staff and Doctor, she was very thorough in explaining my situation and all the options available."
August 28, 2026
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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.