Then, they fill the hole in the bone with a metallic or plastic substance.

然后用金属或塑料材料来补牙。

A general dentist, which is what we do typically, are like cleanings, fillings, root canals, crowns.

普通牙医，也就是我们通常做的工作，比如清洁、补牙、根管、牙冠。

Dentists sometimes will fill a cavity by putting in a filling while the decay is still in the enamel.

当珐琅质遭到腐蚀时，医生有的时候会采取补牙的方式进行。

After two nights of sleepless bonding with my son, I nearly dozed off while repairing Mrs. Colby's cracked molar.

这两个晚上跟儿子捆在一起睡，我天天失眠，我在柯碧太太补牙时，都差点睡着了。

That's whythey sometimes fill a cavity in its early stages, before it starts to hurt.

所以说，做这个不容易—当然，医生们也是很清楚的。这也是为什么医生会在蛀牙初期的时候为病人补牙，防止酸性物质的继续腐蚀。

That's not the point. How is a dentist supposed to feel when he can't give a 90-year-old a lifetime guarantee?

我不是要说这个。当一名牙医补牙补得连一位90岁老人的所剩岁月都保证不了，他该怎么想？

They removed all four fillings in two sessions.

他们分两次完成了所有四个补牙的拆除。

In fact, Dr. Chung says that Luis has to come back to her office to get a filling.

事实上，钟医生说路易斯必须回到她的办公室去补牙。

Like, if go to give her a hug, her whole body tenses up like she's having a cavity filled.

就比如 我要抱抱她，她整个人都紧张起来 搞得像是在补牙一样。

I never had fillings when I was growing up, but I have had to get two fillings as an adult.

我小时候从来没有补过牙，但成年后我必须补牙两次。

Since our family arrived, so many people and organizations have offered to help, providing everything from free dental fillings to summer camps.

自从我们帮助的家庭到达温哥华后，许多个人和组织都提供了帮助，从赠送补牙填充物到免费夏令营，帮助方式五花八门、不尽相同。

In the past, fillings were black and did not look nice, but now you can get white fillings, so that your teeth still look nice.

以前补牙材料是黑色的，不好看，现在可以补白色的补牙材料，这样牙齿还是好看的。

First we will take some x-rays and see what we’re dealing with. I also noticed a small cavity up front here, so you are going to need a filling.

先拍个X光片吧，看一下要怎么处理。我还注意到牙上面有个洞，所以你需要补牙。