I an 26 now and have been being very self conscious about my ugly teeth! I don't like to "laugh out loud" and don't have enough confidence talking with people! >_< finally I decide to have a smile makeover! I am thinking to do at least front 6 teeth, will cerec 3D a good choice? Can I file down my ugly canine tooth and put on a crown to make it look nicer? Thank you for your opinions!