Now with the development of human civilization, everyone cares more and more about oral odor, many people ask whether scaling can remove oral odor. In fact, everyone’s teeth have a taste, the taste of the mouth may be due to food debris in the teeth or nooks and crannies in the storage time is too long fermentation of the smell, scaling can be part of the food debris teeth produced by the odor cleaned up, but not scaling the teeth of the mouth must be no taste. If you get up in the morning in the mouth with a bad taste, does not mean that the body has a problem, every night close your mouth to sleep, mouth 36 ℃ -37 ℃ environment is more suitable for bacterial growth, this time a large number of bacterial reproduction, get up in the morning will certainly have a taste. If you usually have a taste, you need to consider their digestive system has no problem, such as superficial gastritis may be due to excessive stomach acid leading to mouth odor. However, the situation has changed in the past two years, the increase of Helicobacter pylori in the stomach and colonization in the mouth, Helicobacter pylori can lead to the production of bad taste inside the mouth. People with diabetes can have a taste in their mouth, and some people with rhinitis, pharyngitis, or even lung problems can also have a taste in their mouth. Overall, people should pay attention to mouth odor, but they should find out what causes it.