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Blog Post

Root Canal Treatment Explained By An Expert Dentist

April 13, 2026

A root canal is a dental procedure that can save a tooth that is severely decayed or infected. Many people fear root canals, but with modern techniques and an experienced dentist, the process is typically painless and highly effective. If you’ve been told you need a root canal, understanding the procedure can help alleviate anxiety and prepare you for the treatment.

A dentist performs this procedure to remove the infected pulp inside the tooth, clean it, and seal it to prevent further damage. The goal is to save the tooth, relieve pain, and restore its function so you can continue to enjoy a healthy smile. 

dentist performing root canal treatment male patient

When Is a Root Canal Necessary? 

root canal may be needed when the pulp inside your tooth becomes infected due to deep decay, a crack, or an injury. The infection can cause severe pain, swelling, or sensitivity to hot and cold. If left untreated, the infection can spread and lead to more serious complications, such as abscesses. A dentist will examine your tooth and may take an X-ray to determine if a root canal is the best solution for preserving the tooth. 

What to Expect During a Root Canal 

The root canal procedure typically takes one or two visits, depending on the complexity of the infection. During the treatment, your dentist will numb the area around the tooth to ensure comfort. They will then remove the infected pulp, clean the inside of the tooth, and seal it with a rubber-like material. In some cases, a crown is placed over the tooth to restore its strength and function. The process is usually straightforward, and most patients experience little discomfort afterward. 

dentist performing root canal treatment female patient

Expert Root Canal from a Trusted Dentist in Lake Worth, FL 

If you’re experiencing tooth pain or have been told you need a root canal, don’t wait to get help. At Miguel Ferrer DDS, we specialize in providing root canal treatments that can save your tooth and relieve pain. Schedule an appointment today to learn how our expert dentist in Lake Worth, FL, can help restore your smile and improve your oral health.

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