Assoc. Prof. Dr. Norshafarina Binti ShariAssoc. Prof. Dr. Mohammed Faez Baobaid2026-06-142026-06-14https://dspace.academy.edu.ly/handle/123456789/2303Oral health is an important aspect of health and quality of life. Adequate oral hygiene habits (e.g., brushing twice daily, flossing, regular dental appointments) must be performed correctly to robustly prevent dental caries, periodontal diseases, and other adverse effects in oral health (World Health Organisation [WHO], 2023). It is understood that oral hygiene will benefit individuals, yet in the literature, the oral health behaviours of university students are less than ideal, this may be due to ignorance of their role in oral health, the lack of education promoting personal oral health, and the limitations to access to preventive services (Alshahrani et al., 2021).The purpose of this study is to determine the level of knowledge, attitudes, practices (KAP)and health related quality of life of university students in Misurata, Libya, as well as the prevalence of dental caries and their perception toward oral health education. The study also evaluates the effectiveness of oral health educational program on student’s KAP, and health-related quality of life (OHRQoL). The research instrument for measuring all research variables were adapted and piloted before using in main study.EFFECTIVENESS OF ORAL HEALTH EDUCATION