I don't know what to do!!!!????? I got my attachments replaced by the dentist( himself this time) and because they was coming off so often he prolong the time in the same tray for 2 more weeks. But by the time I got home and took them off to eat attachment came off again. I'm very upset. I really want it to work but have no idea why they keep coming off. It's 4th time I got my attachments reattached :( is it my fault? But I'm trying to remove my trays very carefully.