Why Did My Root Canal Fail?

Video Transcript

Why did my root canal fail? Let's look at what goes wrong — and what can be done about it. Why do they fail? The usual causes are a missed or extra canal, new decay, a leaking crown, or complex anatomy. The symptoms often return: a pimple on the gum, swelling or tenderness, or pain coming back — even months or years later. Here's the good news: a failed root canal rarely means losing the tooth. The first solution is retreatment — high-precision care. An endodontist using a powerful dental microscope can locate hidden canals, remove infection, and save your natural tooth. And there's a backup: endodontic microsurgery, or apicoectomy — a reliable way to save your natural tooth. Silicon Valley Endodontics & Microsurgery.