Older adults need to be aware of the higher decay risks and likely loss of their remaining teeth as they age. Implants do not suffer decay and provide a fixed long term solution for missing teeth.
People with dentures have only about 20% of the chewing power as those with natural teeth and many people find them too uncomfortable to wear. As you age the jaw bone resorbs away leaving the denture to get so loose it rubs on the gums or even falls out!