Most cases of oral bite do not need to be treated, generally in the usual chewing and eating often appear teeth bite to the tongue or bite to the cheek. If occasionally appear more normal, and clinically do not need to do any special treatment, because itself oral mucosa relatively fast healing, and oral mucosa because located within the oral cavity, local drug will not achieve better results. For the occasional traumatic ulcers of the oral mucosa, it is perfectly fine to wait for their natural healing. However, if there is repeated and prolonged trauma to the oral cavity in the same area, it is important to pay attention to it because it may be caused by a sharp tooth tip locally. In this case, it is recommended to choose the sharp tooth tip grinding treatment as soon as possible to prevent the local bitten part from becoming cancerous.