A root canal is necessary when decay or infection affects the nerve of a tooth, causing pain and rot. The procedure removes the pulp, the living tissue inside the tooth, along with nerves, bacteria, and any decay. A dentist then fills and seals the space with medicated dental materials. At Rocky Ridge Dental, our team offers root canal treatments for decaying or infected teeth. Here’s how to know if you need a root canal:
Symptoms of a Root Canal
Several symptoms can result from an infected or damaged tooth pulp, including a severe toothache. When decay reaches the inner pulp, the nerve becomes irritated or inflamed. This produces persistent, often intense discomfort that does not resolve on its own. Sensitivity to hot and cold temperatures is another key symptom. If a tooth lingers in pain after consuming hot food or a cold drink, this suggests the nerve tissue inside the tooth might be compromised.
Swelling and tenderness around a tooth or in the surrounding gum tissue can also accompany infection. This includes an abscess, which appears as a pimple-like bump on the gums near the affected tooth. An abscess indicates that bacteria have spread beyond the tooth itself.
Not all cases present with obvious symptoms; some have no pain at all. A routine dental exam and X-rays help catch problems before they escalate into more painful and costly problems. At Rocky Ridge Dental, our dentist provides care and treatment for teeth undergoing infection.
Causes of Infection
Cavities that go untreated eat through the outer enamel and dentin layers, affecting the pulp. Once they penetrate the pulp chamber, bacteria enter and infect the living tissue inside. An abscess could develop inside the tooth or at the root tip when infection spreads to the root area and forms a pocket of bacteria. Physical injury or trauma to the tooth, such as a crack or fracture that exposes the inner tissue, can also cause infection. Traumatic injury can affect the pulp even if the tooth looks intact from the outside.
Procedures of a Root Canal
Root canal therapy typically requires multiple appointments with a dentist or an endodontist. A professional numbs the area with an anesthetic, and a rubber dam is placed around it to keep it dry and isolated from saliva. An opening is made at the top of the tooth, and a professional removes the pulp, nerve tissue, and bacteria. If they find decay, it’s cleared out.
Once the tooth is cleaned, a professional seals it. If the treatment is completed in a single appointment, a permanent filling is placed. If additional appointments are needed, a temporary filling is used first, and the permanent seal is completed at the follow-up visit. After sealing, the roots and inner cavity are filled with special dental materials, and a filling closes the opening at the top.
Schedule a Dentist Visit
If you notice a severe toothache, lingering temperature sensitivity, gum swelling, or an abscess, a dentist can provide an evaluation. Because some infected teeth produce no symptoms at all, regular checkups with X-rays remain the most reliable way to detect pulp damage early. At Rocky Ridge Dental, our team evaluates these symptoms and visually examines the tooth to determine whether root canal treatment is appropriate. Contact our office to schedule an appointment today or call with any questions.
