Brushing your teeth in the morning and evening is a good habit that must be adhered to for a long time, especially before going to bed. Otherwise the harm is great. The hazards of not brushing your teeth before going to bed may not be clear to everyone, so let’s find out today. The actual fact is that you will be able to get a lot more than just a couple of days to get a lot more than just a couple of days. Especially after eating food with high sugar content, the smell will be very big. 3, induce periodontal disease, caries, people in the process of sleep, as the main force of killing bacteria saliva, secretion will be greatly reduced. If you don’t brush your teeth, you will let the oral bacteria take advantage of the situation, which will also lead to microbial overload in the mouth and greatly increase the risk of caries and periodontal disease. 4, cause pneumonia, it is not uncommon to contract lung disease due to oral problems. If we don’t brush our teeth at night, the bacteria breeding in the mouth will enter the body with saliva and food residue, and the germs will stay in the lungs for two to three days, thus leading to aspiration pneumonia. 5.Heart disease, plaque accumulation will lead to gingivitis, which will make the body’s immune mechanism react, manifesting as leukocytosis, and this is one of the main factors triggering heart disease. 6.Likely to cause chronic laryngitis, the respiratory tract and the mouth belong to the same The first thing you need to do is to get a good idea of what you are getting into. Understand the dangers of not brushing your teeth before bed, so we should know how to do it later!