Modern root canal therapy is comfortable, highly effective, and almost always completed in a single appointment — eliminating infection and saving your natural tooth.
Westar Dental · Westerville, OH · Serving All of Columbus
Root canal therapy has an undeserved reputation for being painful. In reality, root canals relieve pain — the infection in the tooth's pulp is what hurts, and the root canal treatment removes that infected tissue and the associated pain along with it. Most patients are genuinely surprised by how comfortable the procedure actually is.
Dr. Oh performs root canal therapy with precision using modern rotary instrumentation and digital imaging. He can often complete the entire procedure in a single appointment, allowing you to go home with immediate relief from the pain that brought you in.
After root canal therapy, the treated tooth is typically restored with a dental crown to protect it from fracture and restore full function. A successfully treated tooth can last a lifetime — preserving your natural smile and avoiding the cost of tooth replacement.
We use modern anesthesia and sedation to ensure your complete comfort. Most patients report far less discomfort than expected. IV sedation is also available for patients with dental anxiety — ask our team.
Coverage depends on your plan. We accept all major dental insurance and verify your benefits before treatment at no charge. We also offer CareCredit financing and our Westar Savings Plan for patients without insurance.
For emergencies, same-day appointments are guaranteed. For routine and elective care, we typically have openings within a few days. Book online 24/7 or call 614-568-4021 and we'll find the earliest available slot.
Yes — we welcome patients from Westerville, Columbus, Dublin, New Albany, Worthington, Hilliard, Lewis Center, Gahanna, Galena, and all of central Ohio. We're at 845 Polaris Pkwy with easy I-71 access.
New patients always welcome. Same-day emergency appointments guaranteed. Open Monday through Friday.
No insurance required · Same-day emergency care