Yeahhh, I worked at the baden one and there were a couple folks who interviewed and not hired for bad teeth around 2017. One of the first things told to me and several other trainees throughout my time there was that we could be fired if something happened to your teeth or they became dingey. It was even in a little quiz they gave you. I have good teeth but it felt upsetting at the time. One of the managers would actively tell folks on the floor to smile and to smile wider if the person already was smiling. There was a similiar policy at a pharmacy store i worked at.