上海市读者王明夏来信问:年纪大了,有的牙已经掉了,可有的牙掉了一半,另一半却留在里面,请问若是有这种情况,需不需要把残留的另一半牙也拔掉呢?专家:老人有一两颗残根牙是非常多见的,因为怕拔牙,他们大多不会因此而去医院,毕竟是自己的牙齿,只要它不痛不痒,能留着就留着。也有 Shanghai Wang Mingxia reader asked: older, some teeth have been lost, some teeth lost in half, while the other half stay inside, may I ask if there is such a situation, need to be the remaining half of the teeth Unplug it? Expert: the elderly have one or two residual root teeth is very common, because of fear of tooth extraction, most of them will not go to the hospital, after all, is their own teeth, as long as it is superficial, can stay on leave With There is also