生活中有些人在进食咀嚼过程中常会有纤维性或软质食物塞入牙缝中,这在医学上叫“食物嵌塞”。长期的食物嵌塞易引起牙龈乳头炎、牙龈萎缩,并易发生两牙之间的邻近龋、产生口臭等一系列问题,这无疑给患者造成了一定的伤害。按照食物嵌塞的方向可分为垂直型食物嵌塞和水平型食物嵌塞两类。垂直型食物嵌塞是由上下牙垂直的咬合力将食物塞入牙缝中,此类嵌塞不易清 Some people in life often have fibrous or soft food stuffed into the teeth during the chewing process, which is medically called “food embolism.” Long-term food impaction easily lead to gingival papillitis, gingival recession, and prone to the adjacent caries between two teeth, resulting in bad breath and a series of problems, which undoubtedly caused some damage to patients. According to the direction of food impaction can be divided into vertical food impaction and horizontal food impaction of two categories. Vertical type of food impaction by the upper and lower teeth vertical occlusal force will be food stuffed into the teeth, such impaction is not easy to clear