We have three types of cavities. The smallest cavity. There is almost no cavity at all. You just need to clean it a little bit and that’s all. Then you have a little bigger cavity, that you need to clean it up and you need to make a tooth filling. You need to close the cavity that were cleaned. And then you have the largest cavities – the cavity already got to the nerves and the blood vessels that are inside the tooth, the tooth palp. Lets watch in the video how it looks.