The first thought that came to my mind after getting my teeth whitened was, "Wow... so much can your face change?" My front teeth used to show a bit when I smiled, so I'd always use a filter to brighten them up a bit in photos. But after whitening and looking in the mirror, I realized I really don't need a filter anymore. My natural tone has cleared up, so even I look much better, and it feels like all the distractions I used to have when I smiled have disappeared.