If you are experiencing persistent tooth pain or sensitivity, you may be wondering whether a root canal is necessary. A root canal is performed when the pulp inside a tooth becomes infected or inflamed, often due to deep decay, cracks, or trauma.
Root canal treatment removes the infection inside the tooth, relieves pain, and helps preserve the natural tooth structure.
At Rockville Dental Arts, we evaluate tooth infections and provide root canal treatment for patients in Rockville and throughout Montgomery County.
📞 Call 301-424-2030
What Are the Signs You Need a Root Canal?
Common signs you may need a root canal include severe tooth pain, prolonged sensitivity to hot or cold, swelling of the gums, tooth discoloration, and pain when chewing. These symptoms often indicate infection inside the tooth pulp and require prompt dental evaluation.
Common Symptoms of a Tooth Infection
Recognizing early symptoms of a dental infection can help prevent more serious complications.
Severe Tooth Pain
Persistent or throbbing tooth pain is one of the most common signs of infection.
Pain may:
• occur while chewing
• worsen when biting down
• radiate into the jaw or ear
If pain continues for several days, a dental evaluation is recommended.
Sensitivity to Hot or Cold
Temporary sensitivity to hot or cold foods can be normal. However, prolonged sensitivity that lingers after the temperature stimulus is removed may indicate damage to the tooth pulp.
This is often an early sign that root canal treatment may be necessary.
Swollen or Tender Gums
Infection inside the tooth may spread to surrounding tissues, causing:
• swollen gums
• tenderness around the tooth
• a small pimple-like bump on the gums (dental abscess)
These symptoms require prompt dental evaluation.
Tooth Discoloration
An infected tooth may appear darker than surrounding teeth. This discoloration can occur when blood supply inside the tooth becomes compromised.
Pain When Chewing
Pain when biting or chewing often occurs when infection causes inflammation around the root of the tooth.
If pressure on the tooth causes discomfort, a dentist should evaluate the tooth promptly.
Root Canal vs Tooth Extraction
When a tooth becomes infected, patients sometimes wonder whether the tooth should be removed instead of treated.
In many cases, saving the natural tooth with a root canal is the preferred option.
Benefits of preserving the tooth include:
• maintaining natural chewing function
• preventing shifting of nearby teeth
• preserving jawbone structure
Learn more about root canal treatment in Rockville.
What Happens During Root Canal Treatment?
Root canal treatment removes infection from inside the tooth and seals the canals to prevent reinfection.
The procedure typically involves:
1️⃣ removing infected pulp tissue
2️⃣ cleaning and disinfecting the root canals
3️⃣ filling and sealing the canals
4️⃣ restoring the tooth with a dental crown
Modern root canal treatment is designed to relieve pain and preserve natural teeth.
When to See a Dentist for Root Canal Symptoms
If you experience any of the following symptoms, you should schedule a dental evaluation:
• severe or persistent tooth pain
• swelling around the tooth
• prolonged hot or cold sensitivity
• tooth discoloration
• pain when chewing
Early treatment can prevent infection from spreading and may help preserve the tooth.
Root Canal Treatment in Rockville, MD
Rockville Dental Arts provides root canal treatment and restorative dental care for patients throughout:
• Rockville
• Bethesda
• Potomac
• Gaithersburg
• Germantown
• Montgomery County
If you are experiencing tooth pain or infection symptoms, our team can evaluate the tooth and determine whether root canal treatment is needed.
Learn more about emergency root canal treatment.
Schedule a Root Canal Evaluation
Prompt treatment can relieve pain and prevent further damage to the tooth.
📞 Call 301-424-2030
You can also review payment options on our insurance and financing page.
Frequently Asked Questions
Can a tooth infection go away without a root canal?
No. Once the pulp inside a tooth becomes infected, treatment is usually required to remove the infection.
Is a root canal painful?
Modern root canal treatment is performed with anesthesia and is designed to relieve pain caused by infection.
How long does a root canal take?
Most root canal procedures take about 60–90 minutes, depending on the tooth and severity of infection.
What happens if you delay a root canal?
Delaying treatment may allow infection to spread and can increase the risk of tooth loss.