Can my hair fall out again even after a successful hair transplantation?

I have hair coverage across my entire scalp. Can I consider artificial hair transplant as an option to enhance hair density and achieve a fuller appearance on my head?

I plan to employ the artificial hair transplant technique on the scarred area of my scalp where hair hasn't grown for several years.

Is it possible, with artificial hair transplantation, to address total baldness, leaving only a small amount of natural hair remaining on the scalp?

I've noticed in videos and images that even with careful scalp rendering, there's often an empty area in the middle of the head, especially for individuals with significant baldness. This gap occurs where the skin was stretched but didn't cover everything. How can this sparse area be effectively fi

I wanted to know the age for getting a hair transplantation.

On the first day after the transplantation, should the second donor area be left exposed or covered with a bandage? Thank you.