since the time i went bald for keeping it as a style statement ,there is not a single speck of hair that has grown on my scalp.now i want my hair to grow back,but the doctor says that this was not possible and that i need to use another alternative of hair replacement .but then when i said that i was not going to go with the surgical way of replacing my hair he suggested that i take the route of Non Surgical Hair Replacement.what does Non Surgical Hair Replacement include and how is it better than surgical treatment of hair?