What harmful bacteria are there in saliva

The primary way for germs to enter the human body is the mouth. People use their mouths to speak and eat. When the mouth opens and closes, various bacteria and germs can enter the mouth. Saliva is secreted in the mouth, and sometimes, foreign germs will enter the saliva, and the saliva itself may also hide bacteria. The bacteria in the saliva can be good or bad. So, what are the harmful bacteria in saliva?

There are more than 400 types of bacteria in the human mouth, including harmful bacteria that are detrimental to health, beneficial bacteria that are beneficial to the human body, and conditional pathogens in between, that is, bacteria that can cause human illness under certain conditions.

Harmful bacteria account for 99% of the culturable microorganisms in the mouth, including harmful bacteria Streptococcus mutans (caries), Veillonella (caries), Actinomyces viscosus (caries/pulp and periapical infections), Prevotella intermedia (pulp and periapical infections), Porphyromonas gingivalis (periodontitis/halitosis), oral cocci (caries), Fusobacterium nucleatum (pulp and periapical infections/periodontitis), etc.

How to reduce the growth of oral bacteria?

1. Brush your teeth frequently in the morning and evening

Brushing teeth is the most important thing in daily life to maintain oral health and clean teeth. Brushing teeth in the morning and evening can effectively maintain oral health and eliminate many bacteria and microorganisms in the mouth.

Brushing your teeth frequently in the morning and evening can effectively prevent the growth of bacteria in the mouth. If a large amount of food residues accumulate in the mouth, it will also lead to the formation of dental plaque. At night, these dental plaques will use the food residues in the mouth to continuously decompose. During this decomposition process, acidic substances will be produced, which will erode our teeth.

2. Drink more water

Drinking some water at night can also help eliminate bacteria in the mouth.

Of course, the drinking water mentioned here does not mean drinking a lot of water, but drinking a little water. Drinking a little water at night is very helpful for your health. This is because when we drink water, it can effectively promote the body's metabolism and kill bacteria and microorganisms in the mouth.