So, what does irrigation mean? Irrigation is a process that washes away infection and decay in the tooth using safe chemical substances. Irrigation is commonly used in root canal procedures but can also be applied to other endodontic treatments such as apicoectomies and calcium root removal. So, how do endodontists today master them? We’ll go over the basics of irrigation and show how irrigation is done.
What Are Good Irrigation Agents?
Due to technological advancements, many dentists have moved away from the usual rotary instruments and shifted towards irrigation systems specifically designed for this purpose. Because of the standards placed by organizations such as the ADA and the American Association of Endodontists, irrigation systems have been refined down to three primary chemical agents, all of which are non-toxic, antimicrobial, hypoallergenic, and gentle on the tooth structures. These agents are the following:
- NaOCL – Also known as sodium hypochlorite, NaOCL is an antimicrobial that can dissolve pulp tissue. It’s a highly popular agent, with its only drawback being that it cannot differentiate between unhealthy and healthy tissue, so it is used with precaution.
- EDTA – Often combined with NaOCL, this agent breaks down demineralized calcium and dentin within the treatment site. It is an effective lubricant and can eliminate plaque and tartar with ease.
- CHX – CHX is an antiseptic capable of breaking down cell walls and killing off bacteria instantly. It binds to dentin and protects the teeth for months. However, it cannot remove biofilms or necrotic pulp and thus is often used in the second stage of irrigation.
Learn More About Irrigation From Your Dentist
If you want to learn more about the irrigation process or are suffering from a harmful toothache, visit your local endodontist today for an appointment.
