She was concussed after the fall.
她跌倒造成了脑震荡。
My left arm is badly bruised and I was slightly concussed.
我的左臂有严重瘀伤，而且我还有轻微的脑震荡。
CONCLUSION: It is necessary to observe the concussed mature anterior permanent teeth for 3 months.
结论：成熟恒前牙牙震荡后有必要进行3个月的追踪观察。
CONCLUSION: It is necessary to observe the concussed mature anterior permanent teeth for 3 months.
结论：成熟恒前牙牙震荡后有必要进行3个月的追踪观察。
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