Not only are the aligners invisible, they are removable, so you can eat and drink what you want while in treatment. Plus, brushing and flossing are no problem. They are also comfortable, with no metal to cause mouth abrasions during treatment. And no metal and wires usually mean you spend less time in your doctor’s office getting adjustments. Invisalign also allows you to view your own virtual treatment plan when you start so you can see how your straight teeth will look when your treatment is complete.