Abstract
Background: Oral health knowledge is essential for establishing healthy behaviors. Aim: The purpose of the study was to determine and compare the basic oral health knowledge of 3-6th grade government primary school students and teachers in rural areas of Saudi Arabia. Methods: A cross-sectional study was conducted among government primary school stu-dents and teachers in a rural area (Thadig and Ad-Delam) of the Riyadh region of Saudi Arabia using validated, structured, close-ended and self-administered questionnaires. The questionnaire comprised demographic variables and 18 multiple-choice items. A convenience sampling methodology was employed to select the study sample. Results: A total of 1864 subjects from rural area government primary schools [students (N = 1538) and teachers (N = 326)] participated in this study. The majority of the students were females 841 (54.7%), Saudi nationals 1376 (89.5%), and studying in 5th grade 446 (29%). Most teacher participants were females, 199 (61.0%), and Saudi nationals, 326 (100.0%). Teachers (12.62 +/- 2.36) demonstrated significantly higher overall mean knowledge scores compared to the students (9.63 +/- 2.36) (p < 0.001). Females and non-Saudi students showed significantly higher mean knowledge scores compared to their counterparts. However, 4th standard students showed significantly lower mean knowledge scores compared to other graders. Female teachers (13.17 +/- 2.25) demonstrated significantly higher overall oral health knowledge scores compared to male teachers (11.75 +/- 2.26) (p < 0.001). Conclusion: Basic oral health knowledge was adequate among 3-6th grade government primary school students and teachers in rural areas of the Riyadh region.