According to Statista: The Statistics Portal and the U.S. Census Data and Simmons National Consumer Survey (NHCS), in 2017 0.66 million Americans are using dentures. A 2012 survey states that 40 % of Americans lack dental insurance which further hinders them from getting the dental care that they need as it is deemed unaffordable which would make the likelihood of poor oral health higher.
An overdenture is a removable dental prosthesis that covers and rests on one or more remaining tooth roots. A removable partial denture is a dental prosthesis that replaces some teeth and is built around existing natural teeth. Both the overdenture and the removable partial denture may be connected to the remaining tooth roots or remaining natural teeth with anchors made of metal or plastic. These connections improve stability and the retention of both prostheses.