Disinfect Invisalign by soaking aligners in hydrogen peroxide or professional cleaning crystals to kill remaining strep bacteria.
To disinfect Invisalign after strep throat, soak your aligners in a solution of equal parts 3% hydrogen peroxide and water for 30 minutes. Alternatively, use specialized cleaning crystals or a distilled white vinegar soak. These methods effectively eliminate the Streptococcus pyogenes bacteria, ensuring your trays are sterile and safe to reinsert.
Steps to Sanitize Your Aligners
- Rinse the aligners thoroughly with lukewarm water to remove surface saliva and debris.
- Submerge the trays completely in a disinfection solution. Use a clean container to avoid any cross-contamination.
- Wait for the required duration, typically 15 to 30 minutes depending on the specific solution used.
- Brush the interior and exterior of the aligners using a soft-bristled toothbrush and fragrance-free liquid soap.
- Rinse again under running water before placing the aligners back in your mouth.
Comparing Disinfection Methods
| Method | Recommended Duration | Primary Benefit |
|---|---|---|
| 3% Hydrogen Peroxide Solution | 30 Minutes | Highly effective at killing bacteria |
| Distilled White Vinegar (1:3 ratio) | 15-20 Minutes | Inexpensive and accessible option |
| Professional Cleaning Crystals | 15 Minutes | Designed specifically for aligner material |
Additional Hygiene Tips After Strep Throat
- Replace your toothbrush: Bacteria can live on bristles for several days. Switch to a new brush once you have been on antibiotics for 24 to 48 hours.
- Clean your storage case: Bacteria can linger in your case. Soak it in a disinfection solution or wash it with hot, soapy water.
- Wash your hands: Always use soap and water before handling your aligners to prevent the transfer of germs from your hands to your mouth.
What to Avoid During Cleaning
Never use boiling water to clean your aligners, as extreme heat can warp the plastic and change the fit. Do not use harsh chemicals like bleach or colored mouthwashes, which may damage the material or cause visible staining. Stick to clear, gentle solutions to keep the trays transparent and safe for use.