A root canal is a procedure that can save an infected or damaged tooth. It also can prevent your tooth from becoming loose and requiring extraction.

When a tooth is infected, the pulp that contains nerves and blood vessels inside becomes inflamed or infected. This can cause pain and swelling of the gums.

Dental

杜牙根 is a dental procedure that removes infection from the interior of the tooth. It is commonly used to treat teeth with extensive damage or infections that cannot be treated with antibiotics.

The first step is to numb the tooth and gums with a local anesthetic. You will feel a sharp pinch or burning sensation, but this should pass quickly.

Next, the dentist will drill a hole in the tooth to access the infected pulp. The pulp is removed using small instruments and the canals are cleaned, shaped and disinfected.

After the pulp is removed, the dentist fills the empty canals with a rubbery dental material called gutta-percha. This is a very biocompatible material that helps to keep bacteria from returning.

Once the canals are filled, a temporary crown is placed to seal off the tooth and prevent further infection. You may return for a second appointment to have the temporary crown removed and a permanent filling placed on the tooth.

A r杜牙根 isn’t more painful than a routine filling, and most people can go back to work or school immediately afterward. However, you’ll need to continue to practice good oral hygiene and schedule regular checkups with your dentist. This will ensure that the tooth doesn’t re-infect and that your smile stays healthy.

Root Canal Treatment

If you're experiencing tooth pain or swelling in the mouth, a root canal treatment can relieve your symptoms and prevent infection from spreading. Millions of teeth are saved every year by this simple, comfortable procedure.

A root canal treats the soft tissue inside your tooth called the pulp, which contains blood vessels and nerves. When the pulp becomes infected, it can spread through your root canal system and cause an abscess.

Your dentist will determine if you need a root canal by listening to your symptoms, performing a thorough dental exam and taking x-rays of your tooth. They will also be able to plan the best way to treat your tooth by looking at these x-rays.

Once your tooth is numb, the dentist or endodontist will remove the infected tissue from inside the tooth using special tools. Then, the infected area is carefully cleaned and disinfected, and a filling is placed to seal the tooth.

When you return home, you may notice that your tooth feels sensitive for a few days. This is normal, and it usually eases up quickly.

Depending on your health, you may need to return for additional appointments and treatment over time. It's important to maintain a routine of regular dental visits.

Nixondental.com

When a tooth has a damaged nerve, root canal treatment may be the only way to save it. Typically, this damage occurs from decay, trauma, infection, or a large filling. A root canal is a dental procedure that reduces the pain and discomfort caused by this damage.

To perform the treatment, your dentist numbs the affected tooth with anesthesia. A hole is made through the crown of the tooth into the pulp chamber (the space inside your tooth where the nerve resides). Special files are used to clean out the infected and unhealthy tissue and shape the canals for the filling material. The canals are then filled with a strong, tooth-colored material that encloses the canals and helps keep them free of infection and debris.

This process can take several visits. In between each visit, your dentist puts a small amount of medicine into the cleaned canals to kill any remaining bacteria and prevent further infection. Upon your next visit, the temporary filling and medicine are removed, and a root canal filling is placed to seal the tooth. In some cases, a permanent restoration, such as a dental crown, is needed to restore your bite and protect the treated tooth from future injury.