1. Gong BW, An HK. Actualities and problems on the safety education of elementary school in korea. Journal of Korean Public Police and Security Studies. 2009; 6:279–298.
4. Park SS, Oh HW, Lee HS. Cross-sectional survey on maxillofacial injuries of elementary school students and the perception of parents. J Korean Acad Oral Health. 2009; 33:276–287.
5. Kim HR, Kim YG. Clinical study of maxillofacial trauma of children. J Korean Assoc Oral Maxillofac Surg. 2010; 36:43–52.
Article
6. Ministry of Health and Welfare. 2010 National Dental Health Investigation result report abridgement. Seoul: Ministry of Health and Welfare;2010. p. 306–308. 316.
7. Korean Educational Statistics Service. Statistical Publication. 2013 education statistical yearbook. School of Basic Statistics 1-3 elementary school status[Internet]. [cited 2013 Nov 27]. Available from:
http://std.kedi.re.kr/index.jsp.
8. Wilson S, Smith GA, Preisch J, Casamassimo PS. Epidemiology of dental trauma treated in an urban pediatric emergency department. Pediatr Emerg Care. 1997; 13:12–15.
Article
9. Kaste LM, Gift HC, Bhat M, Swango PA. Prevalence of incisor trauma in persons 6-50 years of age: United States, 1988-1991. J Dent Res. 1996; 75:696–705.
10. Cho GJ. Needs and Demands Assessment on the First Aid Education of General Teachers in Elementary Schools. Korean J Emerg Med Ser. 2007; 11:139–152.
11. Pacheco LF, Filho PF, Letra A, Menezes R, Villoria GE, Ferreira SM. Evaluation of the knowledge of the treatment of avulsions in elementary school teachers in Rio de Janeiro, Brazil. Dent Traumatol. 2003; 19:76–78.
Article
12. Addo ME, Parekh S, Moles DR, Roberts GJ. Knowledge of dental trauma first aid (DTFA): the example of avulsed incisors in casualty departments and schools in London. Br Dent J. 2007; 202:E27.
Article
13. Feldens EG, Feldens CA, Kramer PF, da Silva KG, Munari CC, Brei VA. Understanding school teacher’s knowledge regarding dental trauma: a basis for future interventions. Dent Traumatol. 2010; 26:158–163.
Article
14. Lee KH, Jung TS, Kim S. A survey on the awareness of elementary school teachers about the first aid treatment of traumatized teeth. J Korean Acad Pediatr Dent. 2004; 31:114–119.
15. Yoon YM, Lee NY, Lee SH, Jang HG. Dental trauma management knowledge among a group of teachers in Gwang-ju. J Korean Acad Pediatr Dent. 2011; 38:217–228.
Article
16. Lee JW, Lee KH, Ra JY, An SY, Kim YH. A survey on the knowledge and awareness of traumatic dental injuries in a group of Jeon-buk province elementary school teachers. J Korean Acad Pediatr Dent. 2012; 39:120–128.
Article
17. Sae-Lim V, Lim LP. Dental trauma management awareness of Singapore pre-school teachers. Dent Traumatol. 2001; 17:71–76.
Article
18. Al-Asfour A, Andersson L, Al-Jame Q. School teachers’ knowledge of tooth avulsion and dental first aid before and after receiving information about avulsed teeth and replantation. Dent Traumatol. 2008; 24:43–49.
Article
19. Seo SH. Knowledge and health education need for emergency treatment in some elementary school’s teachers[master’s thesis]. Daegu: Kyungpook National University;2006. [Korean].
20. Jung HR. Knowlerge and educational needs for first aid of primary, junior and senior high school teachers[master’s thesis]. Seuol: Hanyang University;2009. [Korean].
21. Choi SK. The Study on Recognition toward School Safety Accidents between General and Special Teachers. J Spec Educ. 2005; 12:119–141.
22. Chan AW, Wong TK, Cheung GS. Lay knowledge of physical education teachers about the emergency management of dental trauma in Hongkong. Dent Traumatol. 2001; 17:77–85.
23. Andreasen JO, Andreasen FM, Skeie A, Hjrting-Hansen E, Schwartz O. Effect of treatment delay upon pulp and periodontal healing of traumatic dental injuries. Dent Traumatol. 2002; 18:116–128.
24. Barrett EJ, Kenny DJ. Avulsed permanent teeth: a review of the literature and treatment guidelines. Endod Dent Traumatol. 1997; 13:153–163.
Article
25. Lieger O, Graf C, El-Maaytah M, Von Arx T. Impact of educational posters on the lay knowledge of school teachers regarding emergency management of dental injuries. Dent Traumatol. 2009; 25:406–412.
Article