I just had a HT and I am wondering if I got the latest technology or not. I had a small area of about 4 X 4 on my crown filled in using micro-grafts of 3 or 4 hairs a piece. These were taken from the back of my head. Is this the latest and most effective way to fill in the crown of my head. I dont understand what FUT is or and FUE or what the difference is between non strip or strip is or what the difference between a laser on non laser is. Could you please tell me the difference between all this is, it all seems confusing to me. I have seen some of his patients and they look pretty good and that is what I went by. The doctor told me that the density of my hair in the back will never be what it once was no matter how many procedures I got. Is this really the case? I know that this is a lot of questions, but I would really appreciate it if you could answer all these questions for me please. I hope that I did not make a mistake. I am seven days post op right now.