A root canal's goal is simple: eliminate infection and save a tooth. It's not the nightmare it's made out to be.

Root canals treat infected or damaged pulp tissue to save the tooth. Success relies on patient-specific factors—not just technical skill. Technology like microscopes and 3D imaging improves outcomes.

When you get an infection on the inside of your tooth, you may need a root canal to remove bacteria from the pulp inside to save the tooth. This procedure can be extremely pricey, so getting one ...

Most people have heard the term “root canal” or have even had the procedure but are unsure of exactly what root canal treatment is. “I have heard many patients say a root canal is when a dentist ...

No one ever wants to get a root canal. But if you do need one, a new study suggests the dental procedures may have a bonus: They seem to offer both short- and long-term benefits that extend beyond the ...

As a public health dentist and researcher, for years I saw the same pattern. Patients with deep root infections often had ...

The dreaded root canal may be necessary for good oral health, but it could also potentially lower inflammation and improve blood sugar and cholesterol, according to a new study. Researchers from ...

Although there are several factors that may lead to a root canal, there are also ways to minimize your risk — with a few ...

Poor oral health can cause low-grade inflammation linked to some chronic illnesses. A root canal (when it’s needed) could lower those risks, a new study found. Successfully treating a tooth infection ...

MONDAY, Nov. 24, 2025 (HealthDay News) — Nobody wants a root canal, but if you must get one there’s possible benefit for your ...