Are Root Canals Safe? What Denver Patients Should Know About Modern Root Canal Treatment.

If you’ve watched the documentary Root Cause, you’ve likely heard some alarming claims about root canal treatment and its potential impact on overall health. The movie makes an important point: a poorly executed root canal that leaves persistent infection behind can contribute to broader health concerns. We completely agree that incomplete treatment is something to take seriously.
At Lowry Endodontics in Denver, however, we take a very different, and more holistic approach. When root canal therapy is performed with precision, advanced technology, and meticulous attention to detail, it is one of the safest and most predictable procedures in dentistry for saving natural teeth. Dr. Rahim Karmali and our team specialize in exactly this kind of thorough, patient-centered care. We give people throughout the Rocky Mountain community confidence that their treatment will support both their oral health and their overall well-being.
Why Some Root Canals Fail…and Why Ours Succeed
Most root canal failures happen for two preventable reasons: bacteria that were never fully removed from the complex root canal system, or bacteria that leaked back in afterward because the tooth wasn’t sealed properly. That’s why a large part of our practice involves root canal retreatment. We can often save you from aggressive extraction and retreat the root canal system to fully remove the bacteria that was missed the first time.
We approach every case with one guiding principle: careful over quick. Here’s how our protocol is designed for maximum safety and long-term success:
- High-resolution CBCT imaging gives us a precise 3D roadmap of your tooth’s anatomy and surrounding bone health before we even begin treatment.
- The most powerful dental operating microscope in the world allows Dr. Karmali to locate and treat all the intricate anatomy within the root canal system so nothing is missed.
- Laser-assisted root canal disinfection enhances the effectiveness of proven disinfecting agents, reaching deep into microscopic spaces that traditional methods often leave behind.
- Multiple-visit treatment approach with antimicrobial medications is standard in our practice. We place powerful antimicrobial dressings inside the canals between appointments and seal them in, giving the medication time to work thoroughly.
- Immediate coronal seal after treatment prevents bacteria from re-entering the cleaned system.
- Long-term follow-up ensures the infection has resolved and the bone is healing.
This meticulous, evidence-based approach dramatically reduces the risk of persistent infection, the very concern raised in Root Cause.
The Clear Benefits of Keeping Your Natural Tooth
A properly performed root canal lets you keep your own tooth, while preserving your overall health. It’s almost always the most biologically sound and cost-effective long-term solution compared to extraction and replacement with an implant or bridge.
Are root canals safe? Yes! A well done root canal treatment can be a more healthy and holistic solution than a dental implant.
When to Seek a Second Opinion
If your general dentist has recommended a root canal, or if you’re worried about a tooth that already has one, pause and consider a specialist consultation. Many patients trust us for second opinions before deciding on treatment or extraction. Dr. Karmali will review your radiographs, explain your options in plain language, and help you understand realistic success probabilities so you can make the most informed choice for your health.
Experience World-Class, Patient-Centered Endodontics in Denver
Don’t settle for uncertainty about your root canal. If you have concerns about root canal safety, symptoms after a previous treatment, or simply want peace of mind before moving forward, reach out today.
Call Lowry Endodontics at 303-363-7668 or visit www.lowryendo.com to schedule your evaluation and second opinion.
We proudly serve Denver, Colorado, and the surrounding communities with compassionate, technology-driven endodontic care focused on saving your natural teeth.
Dr. Rahim Karmali and the team at Lowry Endodontics are committed to helping you keep your smile healthy for life.
Ready to Schedule an Appointment? Contact Us Today
Get In Touch! 📞 303-363-7668 📧 office@lowryendo.com 📍 495 Uinta Way Ste 140, Denver, CO 80230
Monday – Thursday | 9:00 am – 5:00 pm
Serving Denver and the surrounding areas with advanced, tooth-preserving endodontics.