How to describe medical symptoms in English?

Based on the X-ray, you have a medium-sized cavity on your upper right molar. I recommend a composite filling. It'll match the color of your tooth.

根据X光片，你右上方磨牙有一个中等大小的蛀洞。我建议用复合树脂补。颜色会和你的牙齿一致。

It's about $200. The procedure takes 30 to 45 minutes. I'll numb the area first, remove the decay, and fill it.

大约200美元。治疗需要30到45分钟。我先麻醉，去除腐坏部分，然后填充。

You might have some sensitivity for a day or two, but real pain is unlikely. Take ibuprofen if you feel discomfort. Avoid chewing on that side for 24 hours.

可能会有一两天的敏感，但不太会真的疼。不舒服的话吃布洛芬。24小时内避免用那一侧咀嚼。

I'm going to give you an injection to numb the area. You'll feel a small pinch. Keep your mouth open for me.

我来打一针麻醉。你会感觉到一点刺痛。帮我保持嘴巴张开。

Good. Now I'll start the drill. You'll hear a loud sound but shouldn't feel pain. Raise your hand if anything hurts.

好。现在开始用牙钻。你会听到很大声音但应该不会疼。如果疼就举手。

All done! The filling looks great. The numbness should wear off in about two hours. Here are some aftercare instructions.

全部完成！补牙效果很好。麻醉大约两小时后会消退。这是一些术后护理说明。

Wait until the numbness wears off so you don't accidentally bite your cheek. Then soft foods for the first day. After that, you can eat normally.

等麻醉消退再吃，免得不小心咬到脸颊。第一天吃软食。之后就可以正常吃了。

That can happen. Come back and I'll adjust it — it only takes a few minutes and there's no charge for that.

这种情况有可能发生。回来找我调整就行——只要几分钟而且不收费。

Typically 5 to 10 years with good care. Brush twice daily, floss, and avoid biting hard things like ice or bottle caps.

保养好的话通常5到10年。每天刷两次，用牙线，避免咬冰块或瓶盖之类的硬东西。

Of course. I'll include the X-rays, the procedure details, and the materials used. Your dentist at home will find that very helpful.

当然。我会包含X光片、治疗详情和使用的材料。你国内的牙医会觉得很有用。

You're welcome. Remember — any pain or sensitivity that lasts more than a week, give us a call.

不客气。记住——如果疼痛或敏感持续超过一周，给我们打电话。