牙齿很疼不能吃任何东西，究竟出现了什么问题？该怎么办？

今天的这段对话，在讨论看牙，
 
牙齿很疼不能吃任何东西，究竟出现了什么问题？该怎么办？
 
来听今天的讲解:
 
A: Hey, Gary, great to see you again. Please have a seat. So tell me, what seems to be the problem?
 
Hey，Gary。很高兴再次见到你，请坐。那么告诉我有什么问题？
 
B:Thanks, doc. I've got a really bad toothache. I can't eat anything and look, my face is all swollen. I think it might be my wisdom teeth.
 
谢谢医生。我的牙齿真的疼死了！我完全不能吃任何东西。看，我的脸都肿了，我想这可能是我的智齿。
 
A: Well, let's have a look. Open wide. Hmm...this doesn't look good. Well, it looks like you have a cavity and your crown is loose. We need to put in a filling before it gets any worse, and the crown probably needs to be refitted. I'm going to order some X-rays.
 
好的，我看看。张大嘴巴。看起来情况不是很好。你有一个蛀牙，你的牙齿有些松动，在变得更糟糕之前需要补牙。这个牙根可能需要重新种植，我给你安排拍片。
 
B: Is it gonna hurt?
 
拍片会疼吗？
 
A: No, not at all. Just lay back and relax.
 
不，一点也不会疼。你只要躺下，放松。