anomalies of dental arch relationship

例句：

1. 1.The anomalies in the data led to a significant change in the research direction.
   数据中的异常导致了研究方向的重大变化。
2. 2. The scientist discovered several anomalies in the chemical reaction.
   科学家在化学反应中发现了几个异常现象。
3. 3.The doctor noticed some anomalies in the patient's medical history.
   医生注意到了病人医疗史中的一些异常情况。