Root Canals
A throbbing toothache, pain when you bite, or sensitivity that lingers long after a hot drink can all be signs that the inside of a tooth is infected or inflamed. Root canal treatment removes the source of that pain and saves your natural tooth, so you can chew comfortably and keep your smile intact.
At Gainesville Dental Associates, our general dentists and in-house specialists provide gentle, efficient root canal care, often relieving pain in a single visit. In pain? Call (703) 754-7151 today.
What Is a Root Canal?
Inside every tooth is a soft core called the pulp, which contains nerves, blood vessels, and connective tissue. The pulp helps a tooth develop, but once the tooth is fully formed, it can survive without it. When deep decay, a crack, or an injury allows bacteria to reach the pulp, it becomes inflamed or infected. A root canal removes the damaged pulp, cleans and disinfects the canals inside the root, and seals them to prevent reinfection.
Root canals are one of the most common procedures in dentistry. According to the American Association of Endodontists, more than 15 million root canals are performed in the United States each year, saving millions of natural teeth.
Signs You May Need a Root Canal
- Severe or throbbing tooth pain, especially when chewing or biting
- Sensitivity to hot or cold that lingers after the source is removed
- Swollen or tender gums near a tooth
- A pimple-like bump on the gums that may drain pus
- Darkening or discoloration of a tooth
- Pain that wakes you up at night
- A cracked or chipped tooth that has become painful
Some infected teeth cause no symptoms at all and are discovered on X-rays during a routine checkup. If you notice swelling that spreads to your face or neck, contact us right away or see our emergency dental care page.
Benefits of Root Canal Treatment
- Fast pain relief. Removing infected pulp eliminates the source of the toothache.
- Save your natural tooth. Keeping your own tooth helps maintain your bite, jawbone, and smile.
- Stop the spread of infection. Treatment prevents an abscess from damaging the bone and nearby teeth.
- Natural chewing and appearance. Once restored with a crown, the tooth looks and functions like any other tooth.
- Avoid tooth replacement. Saving a tooth is often simpler and more affordable than an extraction followed by a dental implant or bridge.
The Root Canal Process, Step by Step
- We examine the tooth, test its sensitivity, and take digital X-rays or 3D images to see the shape of the roots and the extent of the infection.
- We thoroughly numb the tooth and surrounding area so you stay comfortable throughout treatment.
- Removing the pulp. A small opening is made in the top of the tooth, and the infected or inflamed pulp is carefully removed.
- Cleaning and shaping. The root canals are cleaned, disinfected, and shaped to remove bacteria.
- The canals are filled with a rubber-like material and sealed. A temporary filling closes the opening.
- Final restoration. At a follow-up visit, we place a permanent filling or custom dental crown to protect and strengthen the tooth.
Specialist Endodontic Care When You Need It
Some teeth have curved, narrow, or hard-to-find canals, or an infection that returns after earlier treatment. Our specialist team provides advanced endodontic treatment for complex cases, so you can get expert care without being referred to another office. If a tooth truly cannot be saved, our oral surgeon can perform a gentle extraction and plan your tooth replacement.
Recovery and Aftercare
- Avoid chewing on the treated tooth until it has its permanent crown or filling.
- Expect mild tenderness for a few days. Over-the-counter pain relievers usually help.
- Brush and floss normally, being gentle around the treated area.
- Keep your follow-up appointment for your permanent restoration.
- Call us if you have severe pain, swelling, or a reaction to medication.
Good daily care and regular visits protect your restored tooth and your gums. Untreated gum disease can weaken the support around any tooth, including one that has had a root canal.
Cost of a Root Canal
The cost of a root canal depends on which tooth needs treatment, how many canals it has, and the type of final restoration. Most insurance plans cover part of the cost. We provide a clear estimate before treatment and offer flexible financing options, including CareCredit.
Meet Your Root Canal Team
Gainesville Dental Associates is led by owner and lead dentist Dr. Theo Batistas, supported by a team of experienced general dentists and specialists. Our general dentists and specialists work side by side, so even complex root canal cases can be handled in one familiar office. Meet our team to learn more about the people who will care for you.
Visit Our Gainesville, VA Dental Office
Gainesville Dental Associates
7521 Virginia Oaks Drive, Suite 230, Gainesville, VA 20155
Phone: (703) 754-7151
Office hours
- Monday to Thursday: 7:00am to 8:00pm
- Friday: 7:00am to 5:00pm
- Saturday: 9:00am to 2:00pm
- Sunday: Closed
Early-morning, evening, and Saturday appointments help you get out of pain without missing work or school. Get directions to our office, and save time at your first visit by completing your new patient forms online.
Root Canal Care Close to Home
We help patients save their natural teeth throughout western Prince William and Fauquier counties, including Gainesville, Haymarket, Bristow, Warrenton, and Nokesville.
Root Canal FAQs
Does a root canal hurt?
A root canal is designed to relieve pain, not cause it. With modern anesthesia, most patients say the procedure feels much like getting a filling. Some tenderness for a few days afterward is normal and usually manageable with over-the-counter pain relievers.
How long does a root canal take?
Most root canals are completed in one or two visits of about 60 to 90 minutes each. Molars, which have more canals, or teeth with a significant infection may take a little longer or need an extra visit.
Do I need a crown after a root canal?
Back teeth usually need a crown after a root canal because the treated tooth can become brittle and is at greater risk of cracking under chewing pressure. Front teeth can sometimes be restored with a filling instead.
Is it better to get a root canal or pull the tooth?
Saving your natural tooth is almost always the best choice when possible. A root-canal-treated tooth with a crown can last a lifetime, and it avoids the cost and additional treatment needed to replace a missing tooth with an implant or bridge.
What happens if I do not get a root canal?
An infected tooth will not heal on its own. The infection can spread, form an abscess, damage the surrounding bone, and eventually cause the tooth to be lost. In rare cases, dental infections can spread to other parts of the body.
How long does a root canal last?
With a proper final restoration and good oral hygiene, a tooth that has had a root canal can last for many years and often a lifetime. Regular checkups help us monitor the tooth and catch any problems early.
Does insurance cover root canals?
Most dental insurance plans cover a portion of root canal treatment because it is medically necessary. Our team will review your benefits, explain your out-of-pocket cost, and offer financing through CareCredit if needed.
Save Your Tooth and Get Relief
Do not let tooth pain linger. The sooner an infected tooth is treated, the better the chance of saving it. Call Gainesville Dental Associates at (703) 754-7151 or request an appointment online. Read about other patients’ experiences in our patient testimonials.

