I was corrected when I was 29 years old the year before last. I was an angel of the times in Huizhou. It was 2W5. If you want to pull out a tooth, you have to calculate it separately. The price is cheaper than that of imported Invisalign. I made the standard version, and the champion version cost a little more. But at that time, I didn't know if it was a hospital activity, so I directly pushed the standard version to me. I didn't know until I read it online, but I think the doctor's skill also has a lot to do with it.

This is the comparison picture taken before. Obviously, 49 were worn in the first stage and 27 in the second stage. Because the fine adjustment is not particularly obvious, I won't take a comparison picture and be lazy, haha, but I can still see the fine adjustment teeth if I look closely.

I think it's good to make the standard version. The price difference between Xiamen and Guangdong should not be too big. If the teeth are healthy, the cost of tooth extraction will increase by several hundred yuan. If you want to treat your teeth, you may need to add thousands of pieces. The correction of 25,000 is the cost of simple correction. How many pieces to wear depends on the teeth. I hope the landlord will adopt it.