Yes, you can drink plain water while wearing your Invisalign aligners. In fact, its recommended to drink water, as staying hydrated is important for overall health. However, it's important to avoid drinking anything other than plain water while wearing your aligners. Beverages like coffee, tea, juice, or anything with sugar or acidity can stain or damage aligners and drinking them can also increase the risk of tooth decay since the aligners can trap liquids against your teeth.
If you do drink something ither than water, its best to remove your aligners first, and then clean them before putting them back in.
