
Root canal therapy is required when the pulp—the soft tissue inside a tooth’s root canal—becomes infected or inflamed and can no longer heal on its own.
In fact, over 15 million root canal procedures are performed each year. While the exact symptoms can vary from person to person, recognizing the warning signs early can help you get treatment before the problem worsens. If you’re noticing any of the following, it may be time to schedule a root canal in Pembroke Pines.

Before diving into the warning signs, it helps to understand a bit about tooth structure. The outermost layer of your tooth, the enamel, is a hard, white layer made primarily of calcium phosphate. Beneath it lies the dentin—and when enamel is damaged or broken, hot and cold temperatures can pass through the dentin and reach the nerve, causing sensitivity or pain. A root canal treats the infection at the center of the tooth and can save it from being extracted altogether. Contrary to its reputation, the procedure itself isn’t painful—it’s designed to relieve pain, not cause it.
Chipped or cracked tooth. Damage from an accident, contact sports, or biting down on something hard can create an opening where bacteria grow, leading to swelling and infection.
Severe or persistent pain. Pain is one of the clearest signs that something is wrong. If it hurts to bite, chew, brush, or apply pressure to a tooth—and the discomfort doesn’t fade—it’s a strong signal that decay or nerve damage may be present. Don’t ignore ongoing tooth or gum pain, especially if it intensifies with everyday activities.
Swollen gums. Swelling near a painful tooth often points to an underlying infection. The swelling may or may not be tender to the touch, and while over-the-counter anti-inflammatories can temporarily ease discomfort, they won’t address the root cause. A dental visit is the only way to identify what’s actually going on.
Sensitivity to hot and cold. Occasional sensitivity isn’t unusual, but if pain lingers well after eating something cold or drinking something hot, it could indicate nerve damage that requires a root canal.
Dental abscess. A severely infected tooth can develop a pocket of pus known as an abscess, which may cause pain, gum swelling, or a bad taste in the mouth. On an X-ray, an abscess often appears as a dark spot, since infection prevents normal bone growth around the tooth. Abscesses need prompt attention—left untreated, they can eventually make swallowing or breathing difficult.

If you’re experiencing one or more of these symptoms, it’s best not to wait. At Village Square Dental, our goal is to provide comfortable, high-quality care from the moment you walk in. Contact us today to schedule your appointment.