Dreadlocks to me, (but then I don't live in the US) are not the same as braids. I'm going to go and have another look at the available photos, but from memory, I'd call his hair "braids". My definition of Dreads can't be removed/put back at will.
Dreads and braids are definitely different. LJ has dreads. I have never heard of anyone putting synthetic dreads on their head, but synthetic braids, yes.
Okay, I'm going to label this OT, because I don't see how it helps advance the search to FIND HANNAH, But here goes:
http://m.wisegeek.com/what-is-the-difference-between-dreads-and-braids.htm
Dreadlocks: http://1.bp.blogspot.com/_nwEmTQkTflw/Swz6FBoGLJI/AAAAAAAAAJc/7hg8ozIc7t0/s1600/dreadlocks.jpg
Braids: http://pretty-hairstyles.com/wp-content/uploads/2014/06/long-hairstyles-for-black-men-2014.jpg
POI: http://wina.com/wp-content/blogs.dir/46/files/2014/09/Matthew-Jesse-092214-.jpg-400x400.jpg
Moving on