Publish on Jul 21, 2025
If you're wearing clear aligners like Illusion Aligners, you already know they’re a comfy, easy & discreet way to straighten your teeth. Even though these aligners simplify our life in a great way we do, we have to take care of them. The one thing we must be extremely careful about is what we can have with them and what we absolutely cannot eat with them in our mouths. They are removable and hence do not bring forth any dietary restrictions but in order to keep them in good condition we must learn to maintain them. In the article below, we aim to tackle all the common concerns one has while going out while wearing aligners. Whether it's a date, party, school or office we will explain in detail how you can enjoy your life while managing your orthodontic treatment with aligners.
The simple answer to this question is: No, you should definitely not eat with your aligners in your mouth.
Aligners are made of clear, medical-grade plastic. Chewing while wearing them can cause multiple problems.
Hence, the basic rule is to always remove your aligners before eating anything except water. This protects both your teeth and your trays—and helps your treatment stay on track without any delays.
The biggest part of following clear aligners diet restrictions is knowing what not to consume with them.
Here are the the items which you must avoid -
Soda, juice, energy drinks—these can lead to more tartar build up and also cause cavities when trapped between trays and teeth.
Coffee, tea, red wine, green tea and energy drinks can all stain your aligners, making them cloudy or yellow.
Heat can damage the plastic of your aligners and disfigure them.
It sticks to the trays and can dislodge them or warp them.
Even while eating with the trays out, be gentle with crunchy snacks, as mild soreness in the teeth is common during aligner treatment.
We have already discussed what should not be eaten with the aligners in the mouth. Now let's also highlight what you can eat, as long as you remove your aligners first.
Once your trays are safely stored in their case, you’re free to enjoy almost anything. However, softer, gentler foods are better for your teeth—especially in the first few days after tray changes when your mouth may be sore.
Stick with clear, non-acidic, and non-sugary drinks if you're between brushings. And always rinse your mouth before putting your trays back in.
Managing aligners while in public or professional settings can feel awkward at first—but it gets easier.
Even if you don’t notice damage right away, eating with your clear aligners in can have some unexpected consequences over time. Here’s a look at what else can happen if you make a habit of it:
Hidden Effect | Why It Matters |
Slower Tooth Movement | Food pressure can prevent aligners from fully seating on your teeth, which reduces their effectiveness and slows down your progress. |
Warped Fit Over Time | Regular chewing causes slight changes in shape, which affects how well future trays fit. |
Persistent Bad Breath | Even if you brush, food particles stuck in aligners create odors that linger. |
Increased Saliva Production | Eating with trays in can confuse your mouth, triggering excess saliva and discomfort. |
Discomfort or Irritation | Food pushing the trays against your gums may lead to soreness or cuts inside your mouth. |
Here’s a fast, effective routine to keep your aligners clean :
No, you cannot have coffee while wearing aligners. Coffee is both hot and staining—two big problems for aligners. Always take off the aligners before drinking coffee and rinse your mouth properly before wearing them again.
Yes, this is the best for your dental health and the maintenance of your aligners. Brushing after every meal helps remove food and bacteria that could get lodged between your teeth and the aligner trays. If brushing isn’t possible, then rinse your mouth thoroughly with water.
Both of these items must be avoided. Gum can stick to your trays and damage them. Hard candy poses a risk to your aligners as they may crack. Both of these also cover your teeth in sugar, which is risky when wearing aligners and may increase the risk of your teeth getting decayed during treatment.
Clear aligners are one of the most comfortable and diet friendly options for straightening teeth. But following a few simple aligners diet restrictions will keep your treatment smooth, clean, and on schedule. Just follow the rules mentioned above and before you know it you will achieve your goal of a dream smile.
Medically Reviewed By Dr Jaineel Parekh, MDS orthodontics