Getting a perfectly straight smile with Invisalign takes time, usually twelve months or so. During that year, some type of emergency is bound to strike. You might set your aligner down for one second and then lose it. You may accidentally sit on or drop them and suddenly they’re cracked or broken. Will they still work? Do you need to call your emergency dentist in Carrollton? Read on to find out what to do in an Invisalign emergency, and how to prevent them in the first place.