Are cavities transmissible?

As if we didn't have enough health problems to manage, now even tooth decay bacteria can spread! Yes, sharing food or kissing can pass the bacteria, but let us not get paranoid. Just brush twice and visit a dentist occasionally.

Beta, in our times we were told not to share glass or spoons to avoid catching infections, and there is truth to it. The bacteria can pass from one mouth to another. Rinse your mouth with warm salt water daily, but consult a doctor for proper dental hygiene.

While the physical cavity hole doesn't travel, the bacteria that cause the decay, like Streptococcus mutans, can definitely transfer through shared utensils. It is very common among family members and babies. Just maintain good hygiene and see a dentist regularly.

I was just reading up on this because my partner has a lot of dental issues and I have none. It is true that saliva can transfer the bacteria, which is wild to think about. Definitely makes you think twice about sharing drinks!

I was so shocked and anxious when I read that you can actually pass cavity-causing bacteria to your kids just by tasting their food. Now I am super careful about not sharing spoons. If you are worried, a dentist can give you the best advice on how to protect your family's teeth.