Just like the strands of DNA that make every person unique, our mouths carry specific data that dentists can use to analyze. Oral DNA, as it is referred to, can now be quickly and effectively tested to determine if a patient has a disease like periodontal disease. The latter is the leading cause of tooth decay, and as such is a very serious dental affliction. Getting your oral DNA tested can ensure the health and longevity of your teeth and gums.
How is Oral DNA tested?
The most widely used method for testing oral DNA is the gargle test. The patient will be instructed to swish a saline solution around in their mouth for a period of 30 seconds. After they have done so, the liquid will be dispensed into a container for testing. Essentially, the chemical mixture obtains an accurate reading of the individual DNA strands that are present in the mouth. This DNA can be analyzed under a microscope for identifying the presence of conditions like periodontal diseases. This method is safe, quick, and effective.
Why does Oral DNA matter for preventative dental health?
Aside from giving dentists a precise reading of any potential diseases that may be present in a patient’s mouth, oral DNA also alerts them to any genetic predispositions a person might have. Thus, oral DNA testing is one of the best preventative dentistry techniques available to patients. If you have a family history of poor dental health, it is in your best interest to visit your dentist for testing. In the event that a condition is present or if you are at a higher risk of developing one, your dentist will be able to recommend personalized treatment plans.