Nurses' oral health awareness and oral health status and learn about better oral health care and further explore ways to improve awareness of oral care supplies to patients to oral care can help to establish a basis for is for the sole purpose. Seoul, Gyeonggi, Gyeongsang, Jeolla, Chungcheong located in 228 people in the ICU nurses using a questionnaire on oral health awareness and management behavior were investigated. Using oral hygiene aids to living in a residential home, according to the respondents from the two was significant association (p<0.05), oral hygiene, tooth brushing behavior and the use of aids in the relevance of the educational experience, depending on how brushing brushing, depending on how experienced oral there was significant association with the use products, dental products, depending on the path of tooth brushing training methods used were relevant and significant, depending on the state of your oral health, dental supplies used was associated with a significant (p<0.05).