Before Getting Invisalign, These Are 4 Things You Should Know

July 23, 2026

Woman putting in her Invisalign

Clear aligners might have caught your eye if you’re hoping to achieve a straighter smile. They’ve become a popular choice among teens and adults, but before diving in, it’s worth knowing exactly what’s involved, like “How does Invisalign work?” To get you fully prepared for this orthodontic treatment, here are four things you should know before starting your journey with them.

There’s a 22-Hour Wear Time

Many people choose clear aligners because they are a discreet and comfortable alternative to traditional braces. They are metal-free and removable, which means you get to keep enjoying your usual diet. That flexibility can work against you, though. If you forget to put your trays back in, then you may experience delays. It’s essential to wear them for 20 to 22 hours every day to keep your teeth moving as planned.

You’ll Likely Need Attachments Placed

Small attachments are often placed before getting Invisalign. These are tooth-colored buttons positioned at specific points. They allow your aligners to apply more precise pressure for finer, more controlled movements. The good news is they’re shaded to match your natural tooth color, so they blend in.

You Won’t Be Able to Eat or Drink with Your Trays In

While wearing your trays, eating or drinking anything besides water is off-limits. Food can damage the aligners and make them less effective. Beverages can seep between your teeth and them, leading to stains or oral health issues. Plain water is the only exception, so keeping a reusable bottle on hand can help you curb any sudden cravings you might have.

You’ll Need to Build a Tighter Oral Hygiene Routine

You should also expect slight changes in your brushing and flossing habits. Since food particles and plaque can get trapped against your teeth after eating, it’s important to clean them before putting your Invisalign back in. Doing these steps of your oral hygiene after every meal helps prevent anything from transferring onto your trays and causing problems. You might find it helpful to carry a small dental kit with all your essentials.

It’s always best to talk to your dentist if you have any more questions or concerns. They will be able to address your worries and let you know whether this treatment is the right fit for you. That way, you feel confident and comfortable on your way to your straighter smile.

About the Author

Dr. Kelsey Hill earned her dental degree from the Boston University Henry M. Goldman School of Dental Medicine. She has extensive training and experience with Invisalign, allowing her to offer it to patients in Falmouth. Dr. Hill will stay at your side throughout your journey to ensure you avoid delays to your results. If you are interested in clear aligners, schedule an appointment or call her office at 207-797-3130.