707 Lake Cook Rd, Ste. 107 Deerfield, IL 60015

What If Invisalign Affects the Way I Speak?

June 24, 2025

Clear aligner

If you’re thinking about getting Invisalign to straighten your teeth, you might wonder if wearing clear aligners will change the way you talk. It’s a common concern, and while Invisalign can have a slight impact on speech at first, the good news is that most people adjust quickly with a little practice.

How Invisalign Can Affect Speech

Invisalign aligners are made from thin, smooth plastic and fit snugly over your teeth. Because they add a layer over your teeth, you may notice a slight lisp, especially when pronouncing “s” or “sh” sounds, during the first few days of wearing them. This lisp happens because your tongue needs time to adjust to the aligners taking up space in your mouth.

Most people find that the lisp is minor and temporary. As your tongue learns to navigate around the aligners, your speech will naturally return to normal, often within a week or two.

Tips to Adjust Your Speech with Invisalign

If you do experience a lisp or slight speech change, here are some practical steps to help you adjust quickly:

  • Practice speaking out loud: Read a book, sing along to music, or have conversations with friends to get your tongue used to the aligners.
  • Repeat tricky words: Focus on words or sounds that are giving you trouble to help your tongue adapt.
  • Wear your aligners consistently: The more you wear your Invisalign, the faster your speech will adjust. Taking them out frequently can slow down your progress.
  • Stay patient: Remember, your tongue and mouth need time to adapt, and a minor adjustment period is normal.

If you find your speech issues persist after a few weeks, let your dentist know so they can check your aligner fit and ensure there are no issues with the trays themselves.

Why Invisalign Is Still Worth It

While a minor lisp can feel frustrating at first, the benefits of Invisalign far outweigh this temporary inconvenience. Invisalign allows you to straighten your teeth discreetly, and you can remove the aligners for meals, brushing, and important events when needed. Over time, you’ll gain a straighter, healthier smile without the hassle of metal braces.

Plus, improving your tooth alignment can help with overall oral health, making it easier to keep your teeth clean and reducing the risk of cavities and gum issues.

Regain Confidence in Your Smile

If you’re worried about how Invisalign might affect your speech, remember that any changes are typically short-lived, and most people adjust quickly. By practicing your speech and wearing your aligners consistently, you’ll be able to speak confidently while working toward a straighter, healthier smile.

About the Practice

Ready to learn more about Invisalign and find out if it’s the right fit for you? Dr. Mark Jacob and our team at Deerfield Dentist is here to guide you through your orthodontic journey. Dr. Jacob specializes in helping patients love their smile again with the power of Invisalign. If you’d like to learn more, stop in for a consultation.

Call us at (874) 499-1986 or schedule an appointment online.