Root Canals: 3 Signs You May Need One

Curious about root canals? Read on to learn more about when this procedure is recommended. Regular dental checkups are essential components of maintaining oral health. Although some teeth that need root canals may not cause symptoms, in most cases, patients will experience signs that are hard to ignore. Generally, when experiencing dental pain that disrupts sleep, work, or leisure, it is time to consult a dentist.

3 reasons that root canals may be recommended

A root canal is a procedure aimed at cleaning out tooth roots and sealing the space with a biocompatible material. After a root canal, the dental professional places a permanent restoration such as a dental crown. Undertaking these steps helps save teeth that might otherwise require extraction.

Here are three common signs that one may need a root canal:

1. Tooth pain

While tooth pain does not always indicate a need for a root canal, it does signal an issue. A thorough examination by a dentist can help determine the cause. Dental pain can range from mild to excruciating and may be constant or intermittent. Patients might feel pain only when chewing, or it could persist for hours or days. Pain often changes in intensity over time.

Root canal pain typically starts with mild discomfort, progressing to extreme pain or sensitivity, and may eventually lead to an abscess or infection if left untreated.

2. Swelling

Swelling can vary from mild to severe. Patients may notice a tender, slightly raised spot on the gum near the tooth, or experience swelling in their neck or face. This area may or may not drain fluid and is likely to feel sore or tender. Long-standing dental issues can cause swelling that recurs over weeks, months, or years. Regardless, swelling is a clear sign of a problem requiring immediate attention, so consult a dentist immediately.

3. Temperature sensitivity

Dentin hypersensitivity, or sensitive teeth, can have various causes. However, a new sensitivity to hot and cold temperatures can sometimes be the only outward indication that a tooth needs a root canal. Patients might feel mild discomfort, and consuming hot or cold items like cold water or hot pizza could be unbearable. The dentist will determine the source of the pain and whether a root canal is necessary.

The symptoms above often manifest when a tooth grapples with a severe infection. Unfortunately, by the time patients experience pain, heightened sensitivity, or detect an abscess, the bacteria have already infiltrated the inner pulp of the tooth. The dentist can identify potential problem areas through X-rays during routine dental cleanings and exams. Even a minuscule crack or chip in the tooth can be an open invitation for bacteria to enter its inner canal.