Zhang Chengyu didn't brush his teeth or didn't brush his teeth correctly. It is easy for us to accumulate tartar in the mouth, which can cause bad breath, tooth decay and periodontal disease. Even a professional dentist pointed out that the tartar in my tooth cavity is almost as dirty as feces! ? To make matters worse, feces can be excreted through the intestines, and tartar often lives in the mouth for a long time, which continues to cause harm to health! Japanese dental professor pointed out that in fact, as long as you gargle with ordinary drinks, you can effectively reduce the bacteria in your mouth. Professional dentists point out that tartar is similar to feces. Their research on intestinal bacteria and oral bacteria has been going on for a long time. distinguished professor Luo He Bangkang of the Department of Dentistry of Japanese University, who is the author of Oral Microbiology, pointed out that dental calculus on the surface of teeth is actually a collection of bacteria, and the quality and quantity of dental calculus bacteria are almost the same as those in feces, which can be said to be related, and will decompose protein and produce stench. What harm can tartar bacteria bring? Professor Luo and Bangkang pointed out that bacteria in the oral cavity multiply in large quantities, so we should be careful to enter the systemic circulation from the trachea and cause pneumonia and sepsis. Many cancer patients died of pneumonia and septicemia simply because drugs weakened their immunity. Gargling with green tea can prevent colds and periodontal diseases. Luo Bangkang suggested that as long as you rinse your mouth with green tea before going to bed, you can reduce the chances of many diseases. Green tea contains catechin, which has strong antibacterial and bactericidal effects. It will not kill beneficial bacteria in the oral cavity, but only kill bad bacteria that are easy to cause food poisoning, such as periodontal pathogens, tooth decay bacteria and influenza virus, thus improving the oral environment and reducing the probability of swallowing pneumonia by mistake. Zhang Chengyu didn't brush his teeth or didn't brush his teeth correctly. It is easy for us to accumulate tartar in the mouth, which can cause bad breath, tooth decay and periodontal disease. Even a professional dentist pointed out that the tartar in my tooth cavity is almost as dirty as feces! ? To make matters worse, feces can be excreted through the intestines, and tartar often lives in the mouth for a long time, which continues to cause harm to health! Japanese dental professor pointed out that in fact, as long as you gargle with ordinary drinks, you can effectively reduce the bacteria in your mouth. Professional dentists point out that tartar is similar to feces. Their research on intestinal bacteria and oral bacteria has been going on for a long time. distinguished professor Luo He Bangkang of the Department of Dentistry of Japanese University, who is the author of Oral Microbiology, pointed out that dental calculus on the surface of teeth is actually a collection of bacteria, and the quality and quantity of dental calculus bacteria are almost the same as those in feces, which can be said to be related, and will decompose protein and produce stench. What harm can tartar bacteria bring? Professor Luo and Bangkang pointed out that bacteria in the oral cavity multiply in large quantities, so we should be careful to enter the systemic circulation from the trachea and cause pneumonia and sepsis. Many cancer patients died of pneumonia and septicemia simply because drugs weakened their immunity. Gargling with green tea can prevent colds and periodontal diseases. Luo Bangkang suggested that as long as you rinse your mouth with green tea before going to bed, you can reduce the chances of many diseases. Green tea contains catechin, which has strong antibacterial and bactericidal effects. It will not kill beneficial bacteria in the oral cavity, but only kill bad bacteria that are easy to cause food poisoning, such as periodontal pathogens, tooth decay bacteria and influenza virus, thus improving the oral environment and reducing the probability of swallowing pneumonia by mistake. In particular, once the periodontal bacteria in the oral cavity enter the body circulation, they will become one of the promoters of cardiovascular diseases. Eliminating bad bacteria in the mouth is to prevent heart disease. Koichi Hirata, a Japanese tea expert in China, also said that green tea can help people resist the attack of reactive oxygen species, avoid the invasion of cold viruses and reduce the risk of cancer, heart disease, diabetes and stroke. Kurihara Ichi, president of Kurihara Clinic in Japan, is also a fan of green tea mouthwash. He also agrees that green tea mouthwash can prevent colds, periodontal diseases and eliminate bad breath. He once shared that he would take a bottle of green tea with him when he went out, and he could use it anytime and anywhere! Green tea gargles practice brushing your teeth before going to bed and cleaning your mouth. Take powdered green tea as an example, add a teaspoon to 100ml warm water for brewing. Rinse your mouth carefully with green tea for about 4 ~ 5 times. If there is no powdered tea at home, you can choose products with high catechin content in green tea on the market. ※.