Having a cavity may sound like no big deal; after all, 90 percent of American adults over the age of 20 have had at least one. An untreated cavity, though, invites serious tooth damage. If a cavity is allowed to spread unchecked, your tooth may require a root canal treatment.
To better understand how a cavity can progress into a damaged tooth that needs a root canal, the endodontists at Phoenix Endodontic Group provided answers to some popular questions on the topic.
Answers To Common Questions About Tooth Decay And Root Canals
What is tooth decay?
Decay happens when plaque, a thin bacterial film, forms on the surface of the teeth and begins to attack the enamel, which makes up the tooth’s hard, protective outer layer.
How can tooth decay lead to a root canal?
After penetrating tooth enamel, bacteria erode dentin and then infect pulp. The tooth pulp layer contains nerves and blood vessels. At this point you may experience an abscess – a pocket of pus – in the roots of your tooth. When the pulp layer is damaged through infection, a root canal may become necessary to save your tooth.
How do I know if my cavity is bad enough to need a root canal?
You should contact your dentist or endodontist if you experience a severe toothache that gets worse when chewing or biting with the tooth, a darkening of the infected tooth, a boil or pimple on the gum surrounding the tooth, or pain from hot or cold lasting after the source has been removed.
How does a root canal work to repair the damage caused by tooth decay?
Your endodontist will use a set of special files or a technology like the GentleWave Procedure to clean out the infection and shape your tooth roots. Then, they will use a biocompatible material like gutta-percha to fill the roots and replace the tooth pulp. As a last step, to prevent additional infections from entering the tooth, your general dentist will place a crown over the tooth receiving the root canal.
How can I learn more about what my root canal treatment will be like?
Call us. At Phoenix Endodontic Group, we’re always happy to discuss the specifics of your case and answer your questions about what to expect before, during and after your root canal. Our commitment is to deliver your care in a welcoming, comfortable, stress-free environment.
To schedule an appointment with the Phoenix Endodontic Group, call (602) 242-4745.