Many people believe that dentures last forever but the reality is that they need to be serviced regularily and replaced about every five years. Wearing the same dentures for more than five years without having them checked can result in; softening of the gums, painful and irritated gums, accelerated bone loss, more laborious chewing and difficult digestion and a crumpled mouth. It can also lead to headaches, ear aches, neck pain and joint problems as well as a whole host of other issues. Regular consultation with your denturist to have your dentures checked and cleaned may prevent problems in the future.