Fish splinter stuck in the gap between teeth usually will not melt away, should be cleaned out in time, if necessary, stomatology consultation. Fishbone stuck in the gap between the teeth, can not be melted off, it is recommended to remove in time, you can through the toothpick and other substances to remove the fishbone, but also through brushing and other methods to remove the fishbone. Fishbone stuck in the gap between the teeth, if not able to take out by themselves, may affect the normal physiological function, should go to the regular hospital stomatology department for examination in a timely manner, through the appropriate instruments to remove the fishbone, so as not to cause local infection, affecting the physical health. Normally, you should pay attention to brush your teeth on time, can use light salt water to rinse your mouth, keep your mouth clean and hygienic, if there is any abnormality, consult a dentist in time.