ABSTRACT
The world is becoming more diverse as the population of older adults continues to increase. According to the CDC, approximately 36% of the population belongs to a racial or ethnic minority group. Older adults are living longer and are expected to comprise an estimated 24% of the population by 2060. The older population is more likely to experience greater health challenges that include oral complications. Oral diseases such as tooth decay, tooth loss, gum disease, dry mouth, oral cancer and precancer, as well as chronic diseases are the most common. While there has been significant improvement in life expectancy, oral health, and overall health in the United States, there is a greater prevalence of oral disease and health disparities in minority and poor populations. Social determinants of health such as education, income, race, and access to care are contributing factors that are related to these health disparities among older adults. African Americans and other older adult people of color are disproportionately affected. Health literacy, dental coverage, and living conditions are other health disparities that contribute to the oral health of older adults. © The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerland AG 2022.