拔牙后治愈晕动病实属少见．未曾见有报道．笔者遇到１例，现报告如下：患者王×，女，３１岁．患者于就诊前２天进食时不慎将左上后牙咬断，要求拔除．检查：４冠２／３折断，腭侧达龈下，露髓，探（＋），叩（－），不松动．拟保守治疗，患者坚决要求拔除．患者自幼有晕... After tooth extraction, motion sickness is rare. Never seen. I encountered a case, are as follows: Patient Wang ×, female, 31 years old. Patients inadvertently eating the left upper back teeth snapped 2 days before treatment, requiring removal. Check: 4 crown 2/3 off the palatal side of the subgingival, exposed pulp, exploration (+), knocking (-), not loose. To be conservative treatment, the patient resolutely asked to remove. Patients have dizzy since childhood ...