论文部分内容阅读
关于吃手指,我们时常会收到父母的来信。问题看似不大,却困扰着很多父母。大家关注的焦点集中在:为什么他那么喜欢吃手指?是有心理问题吗?会影响牙齿排列吗?
About eating fingers, we often receive letters from parents. The problem does not seem large, but it plagued many parents. Everyone’s focus is on: Why does he like to eat his finger so much? Is there a psychological problem? Will it affect the arrangement of teeth?