Top ways to help with smelly dentures A bad breath is the worth thing that you can possibly carry around. It’s not just embarrassing but also greatly lowers your self confidence. Well, you should always be seeking help when it comes to bad breath as the reasons could be many. However, a common one is a denture. Dentures, like your natural teeth, need all the care and maintenance. Those wearing dentures are in fact more prone to contacting bacterial growth that causes the foul smell. It’s all about cleaning – brushing, flossing and gurgling. With dentures, it’s evident why there’s a greater chance of food particles getting stuck in the mouth. You need to be extra cautious.