一天晚上,一个青年人满嘴是血地闯进了口腔医院急诊室。医生检查后发现其上门牙被撞落了,便问青年人牙齿在哪儿。青年人不解地说,牙齿掉在地上还能有什么用?没拣起来。医生说,采用牙齿再植术,可以把你脱落的牙齿经过一定的处理后放回原处,结扎固定,能恢复原有的功能和美观。青年人恍然大 One night, a young man mouth full of blood into the stomatological hospital emergency room. After examining the doctor found that the front teeth were knocked down, they asked young people where the teeth. The young people puzzled to say that the teeth fell to the ground can still have any use? Did not pick it up. The doctor said that the use of dental replantation, you can put your teeth after a certain treatment back into place, ligation fixed, to restore the original function and appearance. Young people suddenly big