Without good oral hygiene, germs can reach levels that might lead to infections, such as tooth decay and gum disease. Also, certain medicines can lower the flow of spit, called saliva. Those medicines include decongestants, antihistamines, painkillers, water pills and antidepressants.

Tooth Infection And Memory Loss — Did you know an untreated cavity can lead to dementia? A tooth infection can result in memory loss when the infection spreads to the brain. When your cavity reaches the tooth's root, the infection threatens nerves and blood vessels, which directly connect to the brain.

Reversing bad dental hygiene For more people, it is fairly straightforward to get your teeth and gums back to good health, just by getting back into a good dental routine. For others, with more severe oral hygiene issues, it may take a trip to the dentist or a dental hygienist to improve the symptoms.