New Bacteria are Linked to Tooth Decay

If you’re like most, you may think the facts about cavities are all settled. Even so, the truth is more shocking; scientists only recently noted that new bacteria are linked to tooth decay. That means you’ll want to brush up on your dental knowledge to keep your smile safe. Luckily enough, your Metairie dental practice will help you do just that. Continue reading to learn about the new bacterial discovery and ways to prevent tooth decay.

Context: Bacteria Decay Teeth

Whatever people may say, teeth don’t get cavities out of nowhere. They suffer decay due to the effects of certain bacteria.

Until recently, it was thought that the decaying bacterium was only Streptococcus mutans. Researchers held that this microbe was the leading cause of cavities, as it’d cling to teeth and erode enamel. The other 700+ strains of bacteria in your mouth would thus be largely blameless; they’d simply be benign microbes living on your teeth, tongue, and gum pockets.

The New Bacteria Discovery

Of course, science still holds that Streptococcus mutans causes tooth decay. It’s just that scientists now see another kind of bacteria as a source of cavities as well.

This conclusion was made by researchers from the University of Pennsylvania and the University of North Carolina. In a 2023 study by these scholars, it was found that bacteria called Selenomonas sputigena also decay teeth. These microbe even amplifies Streptococcus mutans’ ability to cause cavities.

How to Prevent Tooth Decay

Several bacteria are now known to decay teeth, so you’ll need to prevent cavities as best you can. Just make sure to do the following:

• Keep Your Mouth Clean – If you brush twice daily, floss once daily, and rinse often, you’ll remove tooth-decaying bacteria from your mouth.
• Eat Less Sugar – Since sugar attracts harmful oral bacteria, try to avoid sweets and treats. Instead, eat “mouth-healthy” foods like lean proteins, leafy greens, and dairy products.
• Drink Plenty of Water – Make sure to drink lots of water, as it washes food debris and plaque from your mouth.
• Get Dental Checkups – You should see your dentist every six months for dental checkups and cleanings. That way, your dentist can treat early signs of decay before they spread.

New bacteria are linked to tooth decay, so don’t be careless with your grin. Make sure to keep your teeth safe from all cavity-causing microbes!

About the Practice

Second Line Family Dentistry is based in Metairie, LA. Led by Dr. Mayda Ferguson, our practice is always eager to make your smile better than ever. We thus offer high-quality preventive, cosmetic, and restorative oral treatments, as well as dental emergency care. Whether you see us for common tooth decay or knocked-out teeth, our team will help your grin thrive! For more details or to book a visit, please contact us on our website or by phone at (504-)833-2220.