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Specialized Root Canal Care Focused on Saving Natural Teeth

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Brett Dagen, D.D.S.

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2/3/2026

Persistent tooth pain or infection can make it difficult to know what treatment is truly necessary. At Memphis Endodontics, we provide advanced endodontic care for patients in Arlington, TN, with a focus on accurate diagnosis, pain relief, and preserving natural teeth whenever possible.

Our practice is limited exclusively to endodontics. That focus allows us to manage complex cases, evaluate unclear symptoms, and offer informed second opinions when treatment decisions matter most.

What an Endodontist Does, And How That Differs from General Dentistry

An endodontist is a dental specialist trained to diagnose and treat conditions affecting the inside of the tooth, including the pulp and root canal system.

In addition to dental school, endodontists complete advanced specialty training focused on:

  • Diagnosing the cause of dental pain
  • Treating infected or inflamed tooth pulp
  • Performing root canal therapy and retreatment
  • Managing cracked teeth and dental trauma

While general dentists provide comprehensive oral care, endodontists concentrate solely on these internal tooth conditions—using specialized imaging, magnification, and techniques designed to improve diagnostic accuracy and treatment outcomes.

Root Canal vs. Extraction: A Clear, Neutral Explanation

When a tooth is severely damaged or infected, patients are often told they need either a root canal or an extraction. Understanding the difference can help clarify your options.

Root Canal Treatment: 

  • Removes infected or inflamed tissue from inside the tooth
  • Disinfects and seals the root canal system
  • Preserves the natural tooth structure
  • Typically followed by a crown for long-term strength

Root canal treatment is intended to save the tooth and maintain normal chewing function.

Tooth Extraction

  • Permanently removes the tooth
  • May require replacement (implant, bridge, or denture)
  • Can impact bite alignment and surrounding teeth over time

In some cases, extraction is appropriate. In others, a tooth may still be treatable. Our role is to help determine which option is clinically appropriate for your specific situation.

When a Second Opinion May Be Helpful

Patients are commonly referred to an endodontist for a second opinion when:

  • Extraction has been recommended
  • Symptoms persist after prior dental treatment
  • A previous root canal has failed
  • Imaging does not clearly explain the pain
  • Treatment decisions feel unclear or rushed

Endodontists are often able to identify treatable conditions that are not apparent during a routine exam. A second opinion can provide clarity before making an irreversible decision.

Advanced Diagnostic Approach

Accurate diagnosis is essential to effective treatment. At Memphis Endodontics, we use:

  • High-resolution digital imaging
  • Advanced magnification
  • Evidence-based diagnostic protocols

This approach allows us to evaluate the tooth in detail and tailor treatment recommendations to the specific condition—not just the symptoms.

Focused Specialty Care, Without Pressure!

Because our practice is limited to endodontics:

  • We do not recommend unrelated procedures
  • We prioritize clarity over sales language
  • We work collaboratively with referring dentists

Patients receive straightforward explanations and treatment recommendations based on clinical findings, not production goals.

Serving Patients from Arlington and Surrounding Areas

We welcome patients from Arlington, TN, and nearby communities who need specialized root canal care or an endodontic evaluation. Whether you are experiencing dental pain or seeking confirmation before treatment, our team is here to provide expert guidance.

If you’ve been referred for a root canal or would like a second opinion, contact Memphis Endodontics to schedule a consultation. 

Very comfortable experience

A.J. Google

All the staff were very kind. Dr. Kevin explained my situation very well, and I really appreciated that.

A.M. Google

Dr. Cain was very informative throughout the entire process. The staff is professional and friendly.

P.C. Google

The entire experience here was amazing.The staff here is efficient, friendly & caring,as is Dr. Scott. Dr Scott did a root canal for my husband & he was never in any pain during or after the procedure !!Best Endodontist Ever !! Highly recommend

Z.M. Google

It was the best it could be for getting a root canal. Staff was very supportive. The Dr was very good about talking me through what he was doing, which helped me relax. I would definitely recommend them.

M.S. Google

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5

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