What are the Risks of Having Invisalign?
Invisalign is one of the most popular alternatives to traditional braces. It’s clear, removable, and more comfortable than wires and brackets. But just like any treatment, Invisalign has its risks if not used correctly. If you’re thinking about getting Invisalign, it’s important to understand both the benefits and the potential downsides.
This guide will cover the risks of having Invisalign, how to avoid them, and how proper care with the right Invisalign cleaner and tools can make your treatment safer and more effective.
The Common Risks of Invisalign
1. Discomfort and Soreness
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Invisalign aligners apply pressure to your teeth to move them gradually.
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This can cause mild pain or soreness, especially after switching to a new set.
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The discomfort usually fades within a few days.
2. Oral Hygiene Challenges
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Since Invisalign trays cover your teeth, bacteria can build up if you don’t clean them properly.
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Poor cleaning can lead to:
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Plaque buildup
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This is why using an effective Invisalign retainer cleaner is critical.
3. Speech Issues
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Some patients notice a slight lisp during the first days of wearing aligners.
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This usually improves as your tongue adapts.
4. Dry Mouth or Excess Saliva
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Wearing Invisalign can make your mouth feel dry or produce more saliva than usual.
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Staying hydrated helps reduce this discomfort.
5. Gum and Soft Tissue Irritation
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Sharp edges from new aligners can sometimes rub against gums and cheeks.
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Orthodontists can smooth them down if needed.
6. Risk of Tooth Movement Relapse
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If you don’t wear your aligners for the recommended 20–22 hours per day, teeth may shift back.
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Skipping wear time prolongs treatment and risks relapse.
Why Cleaning Your Invisalign Aligners Matters
Cleaning your aligners is one of the most important parts of avoiding risks. If you don’t clean them, you could face:
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Odor and discoloration
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Increased risk of cavities
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Bacterial buildup that causes gum problems
Best Cleaning Options for Invisalign
| Cleaner Type | Pros | Cons | Best For |
| Invisalign Cleaning Crystals | Designed by Invisalign, dissolves bacteria quickly | Expensive over time | Quick, deep cleaning |
| Invisalign Crystal Cleaners (alternatives) | Similar effect, often cheaper | Quality varies by brand | Daily users |
| Cleaning Tablets (e.g., Weiss Naturals) | Affordable, persulfate-free, safe on retainers | Needs regular soaking | Long-term daily cleaning |
| Ultrasonic Cleaners | Deep cleaning with vibrations, reaches hidden spots | Higher cost upfront | People who want maximum cleanliness |
Shocking Risks of a Dirty Invisalign: Could Your Neglect Lead to Serious Health Issues?
Skipping regular invisalign cleaning can turn it into a breeding ground for harmful bacteria, leading to infections, Bad breath, and even damage to your teeth and gums. This isn’t just about hygiene—it’s about protecting your health. Don’t wait until it’s too late.

Want to see exactly how to clean your retainer or aligner the right way?
We’ve added a quick video tutorial below to show you step-by-step how to remove bacteria, stains, and odor — without damaging your trays. Whether you're using Invisalign or a clear retainer, this visual guide makes it easy to follow along and keep your trays looking like new.
Weiss Naturals: Safe & Effective Cleaning Option
One of the safest choices for aligner care is Weiss Naturals Cleaning Tablets. Unlike some brands, they are persulfate-free, making them safer for people with sensitivities.
⭐ Review 1:
"I’ve been using Weiss Naturals for 3 months, and my Invisalign trays stay crystal clear with no odor. Way better than just brushing them!"
⭐ Review 2:
"Love these! They’re easy to use, affordable, and my aligners look brand new after soaking. Highly recommend for Invisalign users."
👉 Check Weiss Naturals on Amazon and read reviews here.

How to Minimize Invisalign Risks
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Follow wear time – 20–22 hours per day
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Use the right Invisalign cleaner – such as Weiss Naturals or Invisalign cleaning crystals
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Brush and floss daily – before putting aligners back in
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Avoid hot water – it can warp aligners
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Visit your orthodontist regularly – for progress checks
FAQ: Risks of Invisalign
Q1: Can Invisalign damage my teeth?
A: If cleaned and worn properly, Invisalign won’t damage teeth. Risks come from poor hygiene or not following orthodontist instructions.
Q2: Are Invisalign cleaning crystals necessary?
A: They’re effective, but not the only option. Persulfate-free tablets like Weiss Naturals are also safe and affordable.
Q3: Can I just brush my Invisalign with toothpaste?
A: No. Toothpaste is abrasive and can scratch aligners, making them cloudy. Use a proper Invisalign cleaner instead.
Q4: Is bad breath common with Invisalign?
A: Yes, if you don’t clean them properly. Using Invisalign retainer cleaner daily prevents odor.
Final Thoughts
Invisalign offers a discreet and effective way to straighten teeth, but it’s not risk-free. By following your orthodontist’s advice, keeping aligners clean with the right Invisalign retainer cleaner, and using options like Invisalign cleaning crystals or Weiss Naturals tablets, you can reduce risks and get the best results from your treatment.

Meet Dr. Jessica Cohen
Dr. Jessica Cohen, DMD, MS is a Board-Certified Orthodontist serving the Deerfield area with over a decade of experience. As a devoted mom to three girls — Scarlett, Shiloh, and Schuyler — she knows the value of creating a warm, welcoming environment for patients of all ages. Passionate about crafting confident, healthy smiles, Dr. Cohen blends science and artistry through her background in studying the esthetics of beauty pageant winners. She proudly recommends Weiss Naturals Persulfate-Free Retainer Cleaner tablets by B. WEISS to her patients — and even her own kids use it daily— for its gentle yet effective formula that keeps retainers fresh without harsh chemicals. It’s her trusted solution for safe, everyday care.
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Meet Dr. Jessica Cohen
Dr. Jessica Cohen, DMD, MS is a Board-Certified Orthodontist serving the Deerfield area with over a decade of experience. As a devoted mom to three girls — Scarlett, Shiloh, and Schuyler — she knows the value of creating a warm, welcoming environment for patients of all ages. Passionate about crafting confident, healthy smiles, Dr. Cohen blends science and artistry through her background in studying the esthetics of beauty pageant winners. She proudly recommends Weiss Naturals Persulfate-Free Retainer Cleaner tablets by B. WEISS to her patients — and even her own kids use it daily— for its gentle yet effective formula that keeps retainers fresh without harsh chemicals. It’s her trusted solution for safe, everyday care.