New fear unlocked! Just kidding, but really. Can cavities spread from one tooth to another? Let's investigate...
Cavities spread because of the bacteria that cause them. There are many different types of bacteria that can live in the mouth. But a certain bacteria called Streptococcus mutans (S. mutans) is generally the main cause of cavities.
One small study showed that S. mutans can spread through saliva. That means, in theory, that kissing can transmit cavities. But don't worry, the environment in your mouth has to be just right for S. mutans and other types of bacteria to thrive.
While a cavity itself cannot directly spread from one tooth to another, the bacteria responsible for cavities can move throughout your mouth and lead to decay in multiple teeth. Good oral hygiene, such as regular brushing, flossing, and dental check-ups, are crucial in preventing the spread of cavities. It's important to recognize the signs of cavities and address the potential issues with your Harte Dental dentist as soon as possible to fight the cavity-causing bacteria.
WHAT ARE SIGNS OF A CAVITY?
Persistent Toothache: Continuous pain in one or more teeth can signal that cavities are present.
Sensitivity to Hot and Cold: Increased sensitivity when consuming hot or cold foods and drinks may indicate cavities.
Visible Holes or Pits: Cavities can create visible holes or pits in the affected teeth.
Staining: Dark spots or stains on the teeth can be signs of cavities.
Bad Breath: Persistent bad breath or a bad taste in your mouth may be caused by bacteria from cavities.
If you notice any of these symptoms, it’s important to see your friends here at Harte Dental for a thorough examination. Your dentist can use digital X-rays and other diagnostic tools to quickly determine the extent of the cavities and recommend appropriate treatment.
In Conclusion: Cavities CAN spread through bacteria in saliva. The cavity-causing bacteria can be transferred to another person during an exchange of saliva. That means you can acquire a cavity through the following situations: Sharing toothbrushes, drinks/food, utensils, and kissing (smooching).
If you are in need of a new dentist, we are welcoming new patients to Harte Dental, voted Top Dentist in Boston Magazine, Best Dentist in Milton (Milton Times), Favorite Dentist in Milton (Milton Scene), and Neighborhood Favorite (Nextdoor). We are also 5 star Google Reviewed with over 680 happy patient reviews! Send us a call at (617) 696-5257 or email ContactUs@hartedental.com.