Overview: Learn how to clean, maintain, and identify when to replace your Dandy Hard/Soft 3D-printed night guard to ensure comfort and durability.
Cleaning the night guard daily
Dandy recommends cleaning the night guard daily before and after every use to remove saliva and debris.
Rinse the device: Immediately after removing the night guard, rinse it under warm water.
Apply soap: Use a small amount of soft, antibacterial liquid dish soap.
Clean surfaces: Gently clean the night guard to remove any remaining film.
Rinse thoroughly: Use cool water to rinse away all soap residue.
Dry completely: Air dry the night guard thoroughly before placing it in the storage case to prevent bacterial growth.
Using approved cleaning agents
For periodic maintenance, you may use specific antibacterial cleaners for 10–15 minutes.
Approved cleaners: Use Polident or Efferdent according to the manufacturer's instructions.
Brush cleaning: Use a soft-bristle brush to clean the inside of the night guard to remove stubborn debris.
Solution disposal: Always dispose of the cleaning solution after a single use.
Avoiding damage to the night guard
To prevent warping, discoloration, or material degradation, follow these restrictions:
Temperature limits: Never use water hotter than 45°C (113°F), as high heat will warp the device.
Prohibited substances: Do not soak the night guard in mouthwash, alcohol, hydrogen peroxide, or bleach.
Abrasive materials: Do not use toothpaste or abrasive cleaners, which can shorten the lifespan of the material.
Soaking limits: Do not soak the night guard in any liquid for longer than one hour.
Eating and drinking: Remove the night guard before eating or drinking hot liquids to maintain a proper fit.
Replacing the night guard
The average lifespan of a Dandy night guard is 2–3 years, depending on frequency of use and care. Contact your dental professional to request a replacement if you notice any of the following:
Visible cracks, tears, or holes.
A loose fit or deformed shape.
Significant thinning of the material.
Persistent foul odor or heavy discoloration.
Irritation of your gums or supporting dental structures.