article 4 female 4 human 4 human experiment male Humans 3 adult 3 clinical assessment 3 education 3 procedures 3 Computer-Assisted Instruction 2 Female 2 Male 2 comparative study 2 controlled study 2 learning 2 major clinical study 2 patient education 2 questionnaire 2 randomized controlled trial 2 teaching 2 Adult 1 Child 1 Cohort Studies 1 Comprehension 1 Crowns 1 Curriculum 1 Data Mining 1 Dental Plaque 1 Dental Plaque Index 1