Is there a name for this brow-ridge/nose condition? Is it a bad thing? What causes it? (Photos)

I have a dent between my nose and my forehead, in what I think is called the "nasion". It's exactly like Robert Baker's (an actor). It makes it seem like I have excess skin on my forehead. I think it's from my brow ridge being quite pronounced and the root of my nose being a bit deep. Many people have asked if I had an injury and suggested I get it checked in case it's an abnormal growth. I've seen very few people with this "thing"; most people have a shallow T in that area of the face.