This article explains germs in the mouth and how probiotics may help.
Main ideas
- Bad germs cause most tooth decay and gum disease.
- Germs pass between people through saliva, for example by sharing cups or toothbrushes, or kissing.
- To fix a mouth with lots of bad germs: have a professional clean, and maybe a strong mouthwash for a short time. Long-term use can dry the mouth and cause other problems.
- Then help good germs grow.
Words to know
- Prebiotics: food for good germs, like high-fibre foods, apples, onions, greens and cheese.
- Probiotics: good germs that may help keep bad germs away.
- Postbiotics: useful things made by germs that may help lower acid and decay.
Research says probiotics may help with bad germs, bad breath and sore gums. They are not a magic fix. Examples in Australia are Oh My Gob and Biome Dental Probiotic.
4 steps to a healthy mouth
- Lower bad germs with a professional clean, then encourage good germs.
- Eat cheese and high-fibre fruit and vegetables.
- Brush, clean between teeth and clean your tongue. Do not use germ-killing mouthwash for a long time unless your dental professional says to.
- Drink water, breathe through your nose if you can, and have less sugar and acid.