To maintain their shape, how should full and partial dentures be stored?

Full and partial dentures should be stored wet in a denture cup or wrapped in a moist towel to maintain their shape and prevent warping or drying out. When dentures are allowed to dry out, they can become distorted or damaged, which can affect their fit and comfort when worn. Keeping them moist helps preserve their integrity and ensures proper hygiene, as dry dentures are also more susceptible to bacterial buildup and staining.

Storing dentures in a dry place would not support their structural integrity over time, and placing them at room temperature could lead to drying as well, especially if the humidity is low. Freezing dentures can cause significant damage, potentially cracking them or otherwise altering their shape due to the expansion of materials when they freeze. Maintaining a moist environment is crucial for preserving the longevity and functionality of dentures.