Common Myths About Root Canals

October 21, 2025

Root canal cross section

Few dental treatments have as many misconceptions surrounding them as root canals. While this procedure is often unfairly associated with pain or fear, modern dentistry has transformed it into a safe, comfortable, and highly effective way to save damaged teeth. Let’s take a closer look at some of the most common myths about root canals—and the truth behind them.

Myth 1: Root Canals Are Extremely Painful

This is perhaps the biggest myth of all. Thanks to modern anesthesia and advanced dental techniques, root canal therapy today is no more painful than getting a regular filling. In fact, root canals relieve the intense pain caused by infected or inflamed tooth pulp. Most patients report feeling comfortable during the procedure and significant relief afterward.

Myth 2: It’s Better to Pull the Tooth

While extracting a damaged tooth may seem like a simpler solution, keeping your natural tooth is almost always the better choice. A root canal allows your dentist to remove the infection while preserving the structure of your tooth. Replacing an extracted tooth with an implant or bridge is typically more invasive, more expensive, and requires more recovery time.

Myth 3: Root Canals Cause Illness

This outdated myth stems from early 20th-century research that has long been debunked. There is no scientific evidence linking root canal therapy to any systemic illness or disease. Modern root canals are performed using sterilized instruments and materials that seal the tooth from bacteria, helping restore your oral health safely and effectively.

Myth 4: Root Canals Require Multiple Long Appointments

While every case is unique, most root canal treatments can be completed in just one or two visits. The exact number of appointments depends on the complexity of the infection and the tooth’s anatomy. Your dentist will take digital X-rays and use precision instruments to ensure the procedure is efficient, thorough, and comfortable from start to finish.

Myth 5: The Tooth Will Never Be the Same

After a root canal, your tooth will be restored with a filling or crown, depending on the amount of healthy structure remaining. Once treated and properly restored, your tooth can look, feel, and function just like your other natural teeth. With good oral hygiene and regular checkups, it can last for many years—or even a lifetime.

The Truth About Root Canals

Root canal therapy is designed to eliminate pain, not cause it. It’s one of the most effective ways to save a tooth that would otherwise need extraction. By addressing infection early and working with an experienced dentist, you can preserve your natural smile and protect your overall oral health.

Ultimately, understanding the truth about root canals can replace fear with confidence—and remind you that this treatment is a crucial tool for maintaining a healthy, pain-free smile.

About the Practice

Feel confident going into your root canal procedure at Downtown Family Dental of Leesburg. Dr. Pham and our dedicated team provide compassionate, high-quality care in a welcoming environment. Comprehensive services include root canal treatment, restorative dentistry, and preventive care to help patients achieve lasting oral health. With advanced technology and a gentle approach, Downtown Family Dental of Leesburg ensures that every patient feels comfortable, informed, and cared for throughout their visit.

Call us at (703) 666-3867 or request an appointment online.