摘要:Problem Statement: Oral health is an important factor of individual health. Children's Fear is the most important blocker on oral care and treatment delivery. Purpose of Study: The main goal of this study was to offer a suitable method with psychological base to establish children tranquillity and calmness on dental visits. Methods This experimental study was performed among 255, two to ten- year-old, children during 2012 in city of zanjan in Iran. Children were got accustomed to dental practice by story telling technique. The indicator of being tranquilised and fear free was the children 3 degrees cooperation with their dentist. The data was analyzed by chi-square and ANOVA test. Finding and Results The complete children cooperation frequency in first, second (2 days later), third (1 week later) appointments and also after one mount were ordinally 24.3%, 52.5%, 76.5% and 80%. Only 2.4% of children had no cooperation in 3th appointment. 91% of parents were satisfied by this method. The cooperation improvement was significant among and between appointments (P<0.0001). Conclusion and Recommendations: The technique of telling story (story of teeth account) to the children made them be more familiar and cooperated had more comfort and confidence, prevented children stress and fear in dental visit, not decreased their psychological health and increased their cheerful.