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Root Canal Therapy

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What Is Root Canal Treatment?

Endodontic Therapy in Littleton

Root canal treatment, also known as endodontic therapy, is a restorative dental procedure used to remove infected or damaged pulp from inside a tooth while preserving the healthy outer tooth structure. The pulp contains nerves, blood vessels, and connective tissue that help the tooth develop during its early years. When this tissue becomes infected because of deep decay, repeated dental procedures, cracks, fractures, or trauma, bacteria can spread through the root canal system, causing pain, swelling, and potentially leading to an abscess if left untreated. During root canal treatment, our dentist carefully removes the infected pulp, thoroughly cleans and disinfects the canals, and fills the space with a biocompatible material to prevent future infection. In many cases, the tooth is then restored with a custom dental crown to provide long-term strength and protection. Southbridge Dentistry performs root canal therapy with a focus on relieving discomfort, preserving natural teeth, and restoring healthy oral function whenever possible.

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Benefits of Root Canal Treatment

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Relieve Dental Pain

An infected tooth can cause persistent pain, sensitivity, swelling, and discomfort while eating or drinking. Root canal treatment removes the source of infection, allowing patients to experience significant relief while protecting the surrounding tissues. Many patients are surprised that the procedure itself is no more uncomfortable than receiving a dental filling.

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Save Your Natural Tooth

Whenever possible, preserving a natural tooth is healthier than removing it. Root canal therapy allows patients to keep their existing tooth while restoring normal chewing function and smile appearance. Saving the natural tooth also helps maintain proper bite alignment and jawbone health.

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Prevent the Spread of Infection

Untreated dental infections can continue spreading into the surrounding bone, gums, and neighboring teeth. Removing the infected pulp and sealing the tooth helps eliminate harmful bacteria while reducing the risk of more serious oral health complications. Early treatment often prevents the need for more extensive dental procedures.

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Why Choose Southbridge Dentistry?

Endodontic Care in Littleton

Southbridge Dentistry has helped patients preserve healthy smiles in Littleton since 1982 by combining advanced restorative dentistry with conservative treatment recommendations focused on saving natural teeth whenever possible. Every root canal procedure is carefully planned using modern diagnostic technology and gentle techniques to relieve discomfort, eliminate infection, and restore long-term oral health.

Privately owned practice with more than four decades of experience serving the Littleton community.

Members of the American Dental Association, Colorado Dental Association, and Metropolitan Denver Dental Society.

Trusted dental care provider for elite athletes, including long-standing partnerships with the Denver Nuggets and University of Denver Pioneers.

1

Comprehensive Examination and Diagnosis

Our dentist performs a thorough evaluation using digital X-rays and a clinical examination to determine whether the tooth pulp has become infected or damaged. Symptoms, oral health history, and diagnostic findings are carefully reviewed before recommending treatment. Every treatment plan is personalized to preserve the natural tooth whenever possible.

2

Root Canal Therapy

After the tooth is comfortably numbed with local anesthesia, a small opening is created to access the infected pulp inside the tooth. The damaged tissue is carefully removed, the root canals are thoroughly cleaned and disinfected, and the canals are sealed with a biocompatible filling material to prevent future infection. Throughout the procedure, patient comfort remains a top priority.

3

Tooth Restoration and Long-Term Protection

Following root canal therapy, the treated tooth is restored to protect it from future damage and restore normal function. In many cases, a custom dental crown is recommended to strengthen the tooth and improve its long-term durability. Routine dental examinations and preventive care help ensure the restored tooth remains healthy for many years.

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Your Trusted Littleton Dentist


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Efficient, friendly, and skilled personnel.
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I’m grateful to have visited the South Bridge Family Dentistry! Everyone was pleasant, knowledgeable and there was no up-selling, unethical bologna. Just the most current dental technology and accurate, transparent care.
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Friendly, great service and professionalism. Time is not spent on upselling!
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Great! Highly recommend
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Nicole is absolutely amazing. My husband and I have been coming here for years and we love it here.
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Brian and his staff are the best, knowledgeable and very nice with work with. Everyone alwas alway they are the bestays has a big smile and easy to work with.
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Jordon is great cleaning my teeth! I always enjoy talking with her! I look forward to our conversations!!!
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Have been going here for 19 years and have always received excellent care. Would highly recommend.
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What Root Canal Treatment Helps Prevent

The measurable impact of treating infected teeth before serious complications develop

Patients who delay treatment for an infected tooth

Patients who receive root canal treatment at Southbridge Dentistry

Dental pain and discomfort relief

75

90

Natural tooth preservation

70

90

Spread of infection prevention

65

95

Chewing function and comfort

60

90

Long-term oral health stability

70

90











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Root Canal OutcomePatients Without Root Canal Treatment (%)Patients With Root Canal Treatment at Southbridge Dentistry (%)
Dental pain and discomfort relief75% – Untreated infection may cause worsening pain, sensitivity, swelling, and ongoing discomfort90% – Removing infected pulp helps relieve pain and addresses the source of infection
Natural tooth preservation70% – Advanced infection may destroy tooth structure and eventually require extraction90% – Root canal therapy allows many infected teeth to be preserved with proper restoration
Spread of infection prevention65% – Bacteria may spread into surrounding bone, gums, and neighboring teeth, increasing abscess risk95% – Cleaning and sealing root canals helps eliminate infection and protect surrounding tissues
Chewing function and comfort60% – Persistent pain or tooth loss may make eating uncomfortable and reduce normal chewing ability90% – Restored teeth support comfortable chewing and maintain normal bite function
Long-term oral health stability70% – Tooth extraction may require future replacement with bridges, dentures, or implants90% – Preserving the natural tooth helps maintain bite alignment, jawbone health, and oral stability

Sources: American Association of Endodontists (AAE) | American Dental Association (ADA) | National Institute of Dental and Craniofacial Research (NIDCR)

Key findings

Questions Littleton Patients Ask About Root Canal Treatment

How do I know if I need a root canal?

Common signs that may indicate a tooth needs root canal treatment include persistent tooth pain, prolonged sensitivity to hot or cold temperatures, swelling of the gums, tenderness while chewing, tooth discoloration, or the presence of a dental abscess. Southbridge Dentistry performs a comprehensive examination and digital imaging to determine whether root canal therapy is the most appropriate treatment.

Does a root canal hurt?

Modern root canal treatment is typically no more uncomfortable than receiving a dental filling. Local anesthesia keeps the tooth comfortably numb throughout the procedure, and many patients experience significant relief because the source of the infection is removed. Southbridge Dentistry prioritizes patient comfort during every stage of treatment.

Will I need a crown after a root canal?

In many cases, yes. Teeth that have undergone root canal therapy may become more brittle over time, especially back teeth that experience greater chewing forces. A custom dental crown often provides the additional strength and protection needed for long-term function. Our dentist will recommend the most appropriate restoration based on the location and condition of your tooth.

Can an infected tooth heal without a root canal?

Once the dental pulp becomes infected, the infection generally cannot heal on its own. Without treatment, bacteria may continue spreading and eventually lead to more severe pain, bone loss, or tooth extraction. Root canal therapy removes the infection while preserving the natural tooth whenever possible.

How long does a root canal-treated tooth last?

With proper restoration, oral hygiene, and regular dental care, many root canal-treated teeth remain healthy and functional for decades. Routine examinations allow Southbridge Dentistry to monitor the restored tooth and ensure it continues providing long-term comfort and stability.

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