As the study of medicine advances further and further, people are living longer and healthier lives. Direct evidence of this is none other than a branch of medicine that would have been unthinkable, even 50 or 60 years ago. This branch of dentistry is gerodontics, or the study of the teeth and dental needs and diseases of old people, a subject that was simply non-existent in the past, as teeth did not survive long enough to be around in geriatric age. I would like to give an overview of some of the topics that are dealt with in gerodontics, and some of the main issues that dentists who specialize in this field have noticed.