Root Canal Therapy

Why Does a Tooth Need a Root Canal?

A root canal is necessary when the pulp/nerve inside a tooth becomes infected or inflamed due to deep decay, a cracked tooth, repeated dental procedures, or trauma. Once bacteria reach the pulp/nerve, it can cause severe pain, sensitivity, and swelling. If left untreated, the infection can spread beyond the tooth, leading to abscess formation and potential bone loss (Siqueira & Rôças, 2009). Root canal therapy is designed to remove the infected pulp/nerve, relieve pain, and save the natural tooth, preventing the need for an extraction.

The Process of a Root Canal Treatment

A root canal procedure typically involves one to two appointments. First, the dentist administers local anesthesia to numb the area and then drills into the tooth to access the infected pulp/nerve. Using specialized instruments, the pulp/nerve and bacteria are removed, and the canals are shaped and disinfected (Ng et al., 2011). After cleaning, the space is filled with a biocompatible material called gutta-percha to prevent reinfection. Finally, the tooth is sealed with a temporary or permanent filling, and in most cases, a crown is placed to restore strength and function.

What Happens If a Root Canal Is Left Untreated?

Delaying or avoiding a needed root canal can lead to serious complications. As the infection progresses, the tooth can develop a painful abscess, which may cause facial swelling, bone loss, and systemic infection (Kobayashi & Suda, 2012). In severe cases, untreated dental infections can contribute to heart disease, diabetes complications, or sepsis (Caplan & Weintraub, 1993). Additionally, an untreated tooth may become too damaged to save, requiring extraction and costly tooth replacement options like dental implants or bridges.

Schedule Your Root Canal Consultation Today

If you're experiencing tooth pain, sensitivity, or swelling, don’t wait for the infection to worsen. Contact Cherry Blossom Family Dentistry in Lithia, FL, today to schedule a consultation. We offer gentle and effective root canal treatments to relieve pain and restore your smile. Call (813) 438-5925 or book an appointment online to protect your oral health!