牙齒很疼不能吃任何東西，究竟出現(xiàn)了什么問題？該怎么辦？

今天的這段對話，在討論看牙，
 
牙齒很疼不能吃任何東西，究竟出現(xiàn)了什么問題？該怎么辦？
 
來聽今天的講解:
 
A: Hey, Gary, great to see you again. Please have a seat. So tell me, what seems to be the problem?
 
Hey，Gary。很高興再次見到你，請坐。那么告訴我有什么問題？
 
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.
 
謝謝醫(yī)生。我的牙齒真的疼死了！我完全不能吃任何東西?？?，我的臉都腫了，我想這可能是我的智齒。
 
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。張大嘴巴。看起來情況不是很好。你有一個蛀牙，你的牙齒有些松動，在變得更糟糕之前需要補牙。這個牙根可能需要重新種植，我給你安排拍片。
 
B: Is it gonna hurt?
 
拍片會疼嗎？
 
A: No, not at all. Just lay back and relax.
 
不，一點也不會疼。你只要躺下，放松。