Invisible Adverse Effects: 3 Potential Complications of Invisalign
November 5, 2025

Are you seeking a more discreet solution than standard orthodontics to straighten your smile? If so, you might be a good candidate for Invisalign. This clear alternative to traditional braces utilizes transparent plastic trays that fit snugly over your arches to gently shift your teeth to their ideal places.
However, it’s essential to understand the potential risks involved with any dental treatment before proceeding, and Invisalign is no exception. Continue reading to learn about 3 potential complications and how to avoid them!
Concern #1: Discomfort
Many patients opt for clear aligners because the smooth trays are usually considered less painful than the metal brackets and wires of braces. This may be mainly because the material is less likely to lacerate the tender tissues inside your mouth in the same way.
With that said, it’s worth noting that any treatment that exerts enough force over your teeth to move them has the potential to hurt, including Invisalign. It’s normal to experience some aches when you first start wearing new trays, though they usually fade on their own after a few days. It’s often safe to take over-the-counter medications to reduce these symptoms, but if they persist, you can contact your dentist to ensure they fit correctly and that you’re on track with your treatment timeline.
Concern #2: Oral Issues
Another reason clear aligners continue to gain popularity is that they’re completely removable, so there are fewer dietary restrictions or changes to your dental hygiene routine.
Because of this, the trays must be worn for 20 to 22 hours daily to prevent your teeth from reverting to their previous positions. That gives any bacteria trapped between the plastic and your teeth and gums plenty of time to penetrate your enamel or connective tissues to cause decay and disease.
Rinsing your Invisalign under running water after meals and taking them out to thoroughly brush all surfaces twice daily can help prevent common oral concerns, such as cavities or periodontal problems.
Concern #3: Potential Weight Loss
The reason there are no dietary restrictions for patients with Invisalign is that the trays are removable and, therefore, aren’t intended to be worn when eating or drinking anything other than water. This can sometimes lead to weight loss over the course of your treatment simply because you’re less able to munch on tasty snacks throughout the day like you’re accustomed to.
This can sometimes be an added perk of wearing clear trays, but for some patients, it can contribute to other health concerns, such as metabolic slowdown, nutrient deficiencies, or bone and muscle loss.
Thankfully, Invisalign has an incredibly high success rate, estimated at around 96%, meaning most patients can complete treatment without complications. If you’re unsure whether you’re a good candidate, you can learn more by scheduling a consultation with your dentist!
About the Practice
At Ellicott City Smiles Dental Group, patients benefit from a team dedicated to going above and beyond to help improve their smiles. Our general dentists and specialists collaborate to offer a comprehensive menu of services, including Invisalign, to meet all your needs conveniently under one roof. Then, they utilize state-of-the-art technology to deliver comfortable, accurate treatments for results intended to last. You can request an appointment on the website or call (410) 465-3224.
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