Save your natural tooth and relieve deep pain. Our expert root-canal treatments clear infection from inside the tooth—comfortably and efficiently.
Save your natural tooth and relieve deep pain. Our expert root-canal treatments clear infection from inside the tooth—comfortably and efficiently.
When decay or trauma reaches the innermost pulp chamber, a root-canal procedure is often the best way to preserve your natural tooth. At cin Dental Sterling, our endodontist uses high-resolution imaging, gentle rotary instruments, and biocompatible filling materials to remove infection, disinfect the canals, and seal them against reinfection. With advanced anesthesia and sedation options, most patients describe root canals as no more uncomfortable than a routine filling.
We take digital X-rays or CBCT scans to map each canal and assess infection extent.
Using microscopic magnification, we create a tiny opening, then remove infected tissue with rotary instruments and antimicrobial irrigants.
Each canal is shaped to a precise taper and filled with gutta-percha and sealer to block bacterial ingress.
Most root-canal teeth receive a custom crown to restore strength, function, and esthetics—keeping your smile intact for decades.
After your root-canal treatment, we’ll provide detailed home-care instructions, prescribe any needed antibiotics or pain medication, and schedule follow-up visits to place your permanent restoration. Our goal is to preserve your natural tooth, eliminate infection, and return you to comfortable chewing and smiling—with no lingering discomfort.
See What Our Patients Are Saying
Posted on Deborah HooverTrustindex verifies that the original source of the review is Google. Smiles in Reston is an amazing dentist!! They are caring, and very good at the job!! My whole family feels so comfortable in their care!!!Posted on James WTrustindex verifies that the original source of the review is Google. Since the transition to new ownership, this practice has made significant improvements in organization, transparency, and quality of care. Dr. Mahi and her team are professional, attentive, and focused on what’s best for the patient. I’m very impressed!Posted on Brian DryzgaTrustindex verifies that the original source of the review is Google. Least painful cleaning I’ve ever had!Posted on Maria RiggioTrustindex verifies that the original source of the review is Google. Nice front desk staff. Great bedside manner dentist and dental assistant and like how dentist treats their staff very personable but yet professional. Too bad you’re moving the practice.Posted on Marc BulcherTrustindex verifies that the original source of the review is Google. New owner is great! Seamless care coverage and the wait times are negligible. Personnel are capable and efficient - recommended.Posted on Jessica MillerTrustindex verifies that the original source of the review is Google. From the very first visit, it felt like I had known Dr.Mahi for years. Beyond being friendly and caring, she is highly knowledgeable, skilled, professional, and honest and she never recommends unnecessary treatments. She always takes the time to explain every step and makes sure you understand the science behind your treatment. Every visit feels personal, thorough, and stress-free. The office is modern and welcoming, and her team is fantastic. I highly recommend Dr. Mahi and her team!
Modern techniques and anesthesia make them as comfortable as a filling—patients often nap through the procedure.
Most people return to normal activities the same day; mild soreness can last 1–2 days and is easily managed with over-the-counter or prescription pain relief.
Yes—placing a crown restores strength and protects the treated tooth from future fracture.
With proper cleaning, sealing, and restoration, success rates exceed 95%; we monitor your tooth on follow-up X-rays over time.
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