Rinse when trays come out
Saliva and debris dry onto aligners quickly. A simple rinse after removal reduces buildup before it hardens.
Avoid very hot water
Heat can distort thermoplastic material and compromise fit. Use cool or lukewarm water unless the manufacturer or provider gives different instructions.
Cleaning the trays is not enough
Plaque on the teeth can be trapped under clean aligners. Oral hygiene and tray hygiene have to work together.
Cloudiness and odour are useful feedback
If trays become visibly cloudy or smell despite routine cleaning, review the cleaning method and whether food or beverages are being trapped under them.
Questions to take to a consultation
- What is the diagnosis and treatment objective?
- Who will personally diagnose, plan and supervise treatment?
- What reasonable alternatives exist?
- What is included in the total fee, including refinements and retainers?
- How often are in-person visits expected?
Sources and verification
Primary and professional references used to review this page. External information can change; verify current provider and regulatory details at the publisher.