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31 Years
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Emergency
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Your Trusted Endodontists in Plano, TX
North Texas Endodontic Associates has established itself as a leader in specialized endodontic care in Plano, Texas, with over three decades of dedicated service. Our team of world-renowned endodontists combines advanced training with cutting-edge technology to deliver precise, patient-centered treatments. We specialize in root canal therapy, laser-assisted procedures, and emergency endodontic care, prioritizing comfort through sedation dentistry options. Our practice emphasizes personalized treatment plans tailored to individual needs, supported by state-of-the-art diagnostic tools like 3D Cone Beam CT and surgical microscopes.

With a focus on preserving natural teeth and alleviating pain, we maintain rigorous standards of excellence through continuous education and adherence to the latest industry advancements. Our commitment to transparency, compassionate care, and post-treatment follow-up ensures patients receive both clinical expertise and a supportive environment throughout their dental health journey.
Services
Root Canal Treatment Laser Root Canal Sedation Dentistry Emergency Endodontics 3D Cone Beam CT Apex Locator Digital X-Rays Root Canal Retreatment Surgical Microscopes Ultrasonic Tools
Details
  • Year established: 1995
Highlights and features
  • We have 30+ years of specialized endodontic experience.
  • Our team includes world-renowned endodontists with advanced training.
  • We utilize state-of-the-art technology for precise diagnostics and treatments.
  • Personalized care plans tailored to each patient's unique needs.
  • 24/7 emergency services for urgent dental pain relief.
What people say
Outstanding professionalism Minimal post-op pain Excellent follow-up care Gentle treatment approach Advanced technology used
Services
Root Canal Treatment
Root canal treatment removes infected pulp from inside a tooth to relieve pain and prevent extraction. Our endodontists use advanced imaging and precision tools to clean and seal the root canals effectively. This procedure preserves natural teeth, maintaining your bite function and smile aesthetics while preventing further infection spread.
Laser Root Canal
Laser-assisted root canal therapy uses focused light energy to disinfect and shape root canals with exceptional accuracy. This technology reduces tissue damage, promotes faster healing, and lowers reinfection risks. Patients experience less post-operative discomfort and quicker recovery times compared to traditional methods.
Sedation Dentistry
Sedation dentistry helps anxious patients receive necessary treatments comfortably. We offer tailored sedation options that induce relaxation while maintaining consciousness. This approach ensures stress-free procedures for patients with dental phobias, complex needs, or sensitive gag reflexes.
Emergency Endodontics
Our emergency endodontic care addresses acute tooth pain, trauma, or infections outside regular hours. A dedicated team member is available 24/7 to assess urgent cases and schedule immediate interventions. Prompt treatment alleviates severe pain and prevents complications from dental emergencies.
Root Canal Retreatment
Root canal retreatment addresses failed initial treatments by reopening the tooth to remove infected material and resealing the canals. Advanced diagnostic tools identify missed canals or persistent infection. This procedure saves teeth that would otherwise require extraction, restoring oral health effectively.
People
David E. Witherspoon
Endodontist
Dr. Witherspoon brings decades of endodontic expertise, specializing in complex root canal treatments and laser-assisted procedures. His patient-focused approach prioritizes comfort and long-term dental health outcomes.
John D. Regan
Endodontist
Dr. Regan is recognized for his precision in diagnosing dental pain and performing microsurgical endodontic procedures. He emphasizes personalized care and thorough patient education throughout treatment.
Esther Tam
Endodontist
Dr. Tam specializes in sedation dentistry and emergency endodontic care, helping anxious patients achieve optimal oral health with compassionate, stress-free treatment experiences.
Antonio Berto
Endodontist
Dr. Berto focuses on advanced root canal retreatments and 3D imaging diagnostics. His expertise ensures effective solutions for previously failed endodontic cases using cutting-edge technology.
Questions
What is an endodontist?
An endodontist specializes in diagnosing tooth pain and performing root canal treatments. Our team has advanced training in preserving teeth through microsurgical and laser-assisted procedures.
Do you handle dental emergencies?
Yes, we provide 24/7 emergency care for severe tooth pain or trauma. Contact us immediately for urgent evaluation and pain relief solutions.
Is sedation dentistry safe?
Yes, our trained specialists use monitored sedation techniques to ensure patient safety and comfort during procedures, tailored to individual health needs.
What technology do you use?
We employ 3D Cone Beam CT imaging, surgical microscopes, and laser technology to enhance diagnostic accuracy and treatment precision for optimal outcomes.
Do you accept dental insurance?
We work with most major insurance providers and offer financing options to help patients access necessary endodontic care without financial barriers.
Reviews (6)
Jessica Vargas
May 26, 2022 Report
Called late in an afternoon with jaw pain. They had me in for an appointment within the hour. They quickly diagnosed me and were able to complete the procedure during that appointment. So grateful! Dr. Witherspoon and Kelly were informative and efficient. They were even able to save my brand new crown! The front office was pleasant and very welcoming. They were very clear about the cost of my procedure and what I can expect from my insurance. Would 100% recommend!
Travis Roberts
May 11, 2022 Report
I had a root canal performed by Dr. Berto and Tylan (I'm probably spelling his name wrong but he was awesome). They took their time explaining exactly what was to be done and what I could expect - even going to great lengths to make sure I was adequately numb, which I appreciated due to a mild bout of dental anxiety. The procedure was painless, the post-procedure care instructions were clear, and the remainder of the staff are considerate and polite. Great experience overall, highly recommend having dental work done here.
Ben Scratchin
May 10, 2022 Report
I'm here today for my third root canal. This is a great business for dental work. My Doctors have been top notch, professional and efficient. My last two visits have been with Dr. Berto, I like how quick and efficiently he works. No excessive chit-chat. He gets the work done and gets out of mouth, I like that. The assistants are always efficient, and nice.
Ph Rek
Apr 17, 2022 Report
Root canal in an hour with detailed explanation and all questions answered. Dr. Regan was great. Assistant was awesome polite and efficient. Less pain 6 hours after than before I went in. Highly recommend this place.
George Snowden
Mar 09, 2022 Report
Dr. Witherspooon did a great job as usual! No pain, good follow up, and very efficient. Staff was also outstanding both the front desk and his assistants.
Allen Marsh
Jan 29, 2022 Report
I have nothing but great things to say about the office staff, Dr Regan and his PAs although words do not suffice. They came to my rescue in a time of great need and delivered superlative results. Just love these folks and the level of service they provided. When they were taking care of me, I felt like they were caring for one of their family members. Now I know why my dentist sends his own family to North Texas Endodontic Associates. I'd like to give them 10 stars but they only allow me to go up to 5. You cannot be in better hands. Simply amazing people and a true blessing to me when I was in dire need of a blessing.