If you occasionally pay attention to cleaning and hygiene, there are generally no major disadvantages, but if the cleaning is not enough, especially during ulcer, inflammatory infection, disease, and cross infection are most likely to occur. It is recommended that you usually have uncomfortable symptoms such as oral ulcers, and you must keep the oral cleaning and hygiene in time. You can spray some tin scattered, and you need to brush your teeth sooner or later, rinse your mouth after meals, and regularly clean your dental dental dental.
