The first few weeks after getting your dentures will be an adjustment period. However, dentures are a significant investment and vital for your oral health. Wearing and caring for your dentures can help them last longer and help you avoid problems that may arise. When you get your dentures, we will tell you how to clean dentures and how to care for your dentures. Generally, cleaning your dentures daily to remove food build-up and storing your dentures safely when not worn can encourage their longevity.