My friend has some medical problems
My friend called me two days ago to inform me that he has some medical problems and he needs to go to the dentist again. I was scared to find out this, and I asked him to give some more details. Then he told me that he has two options: to take a surgical intervention or to wear for three years a metal brace. In that moment I encouraged him to take the second option. I was just finding out that he can take an invisalign. This is a new type of metal brace, very comfortable and easy to wear, and also the best thing is that it is invisible.