Dental hygienists must be knowledgeable about women’s oral and overall health. This course begins with a history of theories and research on the oral-systemic link going back to antiquity. It lists those issues most closely associated with the oral environment including; preeclampsia, osteoporosis, obesity, cardiovascular diseases, diabetes, chronic kidney disease and lung disease. The majority of hygienists are women and they spend more time with patients than other dental professionals. They are uniquely qualified to keep both female and male patients informed on oral-systemic links and contribute to individualized treatment planning.