·如果您不慎在吃饭时咬伤了自己的口腔黏膜或舌头,不妨立即用清水漱口,并在伤口处涂上一些食盐,一二十秒钟后,你就尽可放心地进食而无明显疼痛,且伤口不会发生溃疡。·当您吃冷、热、酸、甜的食物,以及咬硬物或刷牙时,有酸痛的感觉,这是牙本质过敏现象。简易治疗方法是用大 · If you inadvertently bite your oral mucosa or tongue while eating, you may wish to rinse your mouth immediately with water and apply some salt to the wound. After 20 or so seconds, you can eat with confidence Obvious pain, and the wound will not ulcer. When you eat cold, hot, sour, sweet food, and biting hard objects or brushing, there is aching feeling, which is the phenomenon of dentin allergy. Simple treatment is big