We like the interlocking "o"s. Can you give us more options with this?

Try using interlocking "o"s with some sort of abstract tooth or smile design. We are thinking about the fact that as an orthodontist, we do a lot of braces but we are getting more into Invisalign as well. We were asking ourselves the question, "do we want the braces or brackets in our logo" If so, will people think that we just do braces?