What action should be taken after brushing dentures?

After brushing dentures, it is essential to rinse the cup and fill it with water for the dentures. This action helps to keep the dentures moist, preventing them from drying out, which can lead to distortion and discomfort during use. Storing denture care materials properly is crucial for maintaining hygiene and ensuring the longevity of the dentures. Rinsing the cup removes any debris or residues from previous use, while adding water helps to keep the dentures clean and ready for wear.

Other options might imply a lack of proper care or might risk damaging the dentures by either allowing them to dry out or improperly securing them. Keeping dentures moist in a clean environment after brushing is a best practice in denture care.