1. Guo H , Zhou Y , Liu X , Tan J : The impact of the COVID-19 epidemic on the utilization of emergency dental services.
J Dent Sci, 15:564-567, 2020.
2. Choi JW : The Effects of COVID-19 Pandemic on the Mental Health of the General Public and Children and Adolescents and Supporting Measures.
J Korean Neuropsychiatr Assoc, 60:2-10, 2021.
3. Lee GY , Jeon JE : Factors affecting COVID-19 economic loss to dental institutions: application of multilevel analysis. J Korean Dent Assoc, 58:627-638, 2020.
5. Samuel SR , Mathew MG , Suresh SG , Varma SR , Elsubeihi ES , Arshad F , Elkareimi Y , Elashn NA , Khalil E : Pediatric dental emergency management and parental treatment preferences during COVID-19 pandemic as compared to 2019.
Saudi J Biol Sci, 28:2591-2597, 2021.
6. Hopcraft M , Farmer G : Impact of COVID-19 on the provision of paediatric dental care: Analysis of the Australian Child Dental Benefits Schedule.
Community Dent Oral Epidemiol, 49:369-376, 2021.
7. Son D , Kim J : Analysis of the association between COVID-19 and dental visits in children and adolescents through big data.
J Korean Acad Pediatr Dent, 48:324-332, 2021.
8. Kim JH , Jung HI , Kim IH , Lee JH , Kang CM : Impact of Coronoravirus Disease 2019 on Dental Service utilization of Korean children and adolescents. J Korean Acad Pediatr Dent, 49:206-216, 2022.
9. Kang DH : Coronavirus disease 2019 pandemic-related change in children’s visits to the emergency department.
Pediatr Emerg Med J, 9:29-34, 2022.
11. Choi DH , Jung JY , Suh D , Choi JY , Lee SU , Choi YJ , Kwak YH , Kim DK : Impact of the COVID-19 outbreak on trends in emergency department utilization in children: a multicenter retrospective observational study in Seoul metropolitan area, Korea. J Korean Med Sci, 36:E44, 2021.
12. Hwang SY , Lee JK , Ryu HS , Park SS , Choi JY , Lee HJ , Heo SH , Park YK , Choi HS : Long-term impact of coronavirus disease 2019 pandemic on emergency department utilization in a metropolitan emergency department in Korea.
Pediatr Emerg Med J, 8:57-65, 2021.
13. Son D , Lee Y , Kim J : Impact of COVID-19 on dental trauma in Korea.
J Korean Acad Pediatr Dent, 49:76-84, 2022.
14. Bourguignon C , Cohenca N , Lauridsen E , Flores MT , O’Connell AC , Day PF , Tsilingaridis G , Abbott PV , Fouad AF , Hicks L , Andreasen JO , Cehreli ZC , Harlamb S , Kahler B , Oginni A , Semper M , Levin L : International Association of Dental Traumatology guidelines for the management of traumatic dental injuries: 1. Fractures and luxations.
Dent Traumatol, 36:314-330, 2020.
15. Fouad AF , Abbott PV , Tsilingaridis G , Cohenca N , Lauridsen E , Bourguignon C , O’Connell A , Flores MT , Day PF , Hicks L , Andreasen JO , Cehreli ZC , Harlamb S , Kahler B , Oginni A , Semper M , Levin L : International Association of Dental Traumatology guidelines for the management of traumatic dental injuries: 2. Avulsion of permanent teeth.
Dent Traumatol, 36:331-342, 2020.
16. Kim HR , Kim YG : Clinical study of maxillofacial trauma of children.
J Korean Assoc Oral Maxillofac Surg, 36:43-52, 2010.
17. Choi SC , Park JH , Lee GH : A study of the traumatic injuries in the primary dentition. J Korean Acad Pediatr Dent, 30:618-625, 2003.
18. Day PF , Flores MT , O’Connell AC , Abbott PV , Tsilingaridis G , Fouad AF , Cohenca N , Lauridsen E , Bourguignon C , Hicks L , Andreasen JO , Cehreli ZC , Harlamb S , Kahler B , Oginni A , Semper M , Levin L : International Association of Dental Traumatology guidelines for the management of traumatic dental injuries: 3. Injuries in the primary dentition.
Dent Traumatol, 36:343-359, 2020.
19. Ruzzini L , De Salvatore S , Lamberti D , Maglione P , Piergentili I , Crea F , Ossella C , Costici PF : Covid-19 changed the incidence and the pattern of pediatric trauma: A single-centre study in a pediatric emergency department.
Int J Environ Res Public Health, 18:6573, 2021.
21. Kim MJ , Yang KM , Lim HS : Epidemiology of facial bone fractures during the coronavirus disease 2019 pandemic: a single Korean Level I trauma center study.
J Trauma Inj, 34:233-241, 2021.
22. Kim JH , Yang CE , Kim SW , Kim JY : Epidemiologic changes of facial bone fracture before and after coronavirus disease 2019: a level 1 trauma center in Korea.
Arch Plast Surg, 50:37-41, 2023.
23. Wälde K , Weber E , Hartl T : Measuring the impact of the German public shutdown on the spread of Covid-19. Covid Econ, 1:25-32, 2020.
24. Plümper T , Neumayer E : Lockdown policies and the dynamics of the first wave of the Sars-CoV-2 pandemic in Europe.
J Eur Public Policy, 29:321-341, 2022.
25. Woolley J , Djemal S : Traumatic Dental Injuries During the COVID-19 Pandemic.
Prim Dent J, 10:28-32, 2021.
26. Campos D , Muniz IDAF , Gomes AC , Beserra LRM , Santos LEDD , Batista AUD , Gominho LF , Salazar-Silva JR , D’Assunção FLC : The impact of the COVID-19 pandemic on dental trauma attendance: a systematic review and meta-analysis. J Appl Oral Sci, 31:E20220374. 2023.
27. Chung YJ , Kim KC , Park JH , Choi SC : A study of the traumatic injuries to primary teeth. J Korean Acad Pediatr Dent, 37:328-337, 2010.
28. Chung CH , Lee JH , Kim SO , Choi BJ : Traumatic injuries to the upper incisors in primary and mixed dentition. J Korean Acad Pediatr Dent, 31:290-298, 2004.
29. Lee KH , Kim KC : A Study of Injured Teeth by Trauma in Children. J Kyung Hee University Medical Center, 5:142-147, 1989.
30. Harrington MS , Eberhart AB , Knapp JF : Dentofacial trauma in children.
ASDC J Dent Child, 55:334-338, 1988.
31. Andreasen JO , Andreasen FM , Andersson L : Textbook and color atlas of traumatic injuries to the teeth, 5th ed. John Wiley & Sons;Hoboken: 556-561, 2018.
32. Kim SH , Park MY , Cheong CH : Operateion Patterns of Elementary Schools in Busan and Gyeongnam during COVID-19 Pandemic. J Korean Living Environ Sys, 28:391-398, 2021.
33. Kim YJ , Kim SM , Choi NK : A retrospective study of the pattern and treatment of traumatic dental injury to primary and permanent teeth.
J Korean Acad Pediatr Dent, 41:314-321, 2014.
34. Kim MS , Lee SY , Ko DR , Kim DH , Huh JK , Kim JY : Craniofacial and dental injuries associated with stand-up electric scooters.
Dent Traumatol, 37:229-233, 2021.
35. Faraji F , Lee JH , Faraji F , MacDonald B , Oviedo P , Stuart E , Baxter M , Vuong CL , Lance SH , Gosman AA , Castillo EM , Hom DB : Electric scooter caniofacial trauma.
Laryngoscope Investig Otolaryngol, 5:390-395, 2020.
36. Cohen LL , Geller JS , Yang BW , Allegra PR , Dodds SD : Pediatric injuries related to electric scooter use: a national database review.
J Pediatr Orthop B, 31:E241-E245, 2022.
37. Elleray E , Brizuela M , Pepper T : Trauma To The Primary Dentition, StatPearls [Internet], StatPearls Publishing;Florida: 2022.
38. Llarena del Rosario ME , Acosta Alfaro VM , GarciaGodoy F : Traumatic injuries to primary teeth in Mexico City children.
Endod Dent Traumatol, 8:213-214, 1992.
39. Fitzgibbon R , Carli E , Piana G , Montevecchi M , Bagattoni S : Dental Trauma Epidemiology in Primary Dentition : A Cross-Sectional Retrospective Study.
Appl Sci, 13:1878, 2023.
40. Liu F , Wu TT , Li JY , Wang PX , Guo QY : Retrospective study on 696 cases of traumatic dental injuries of primary dentition in Xi’an, China.
Eur J Paediatr Dent, 23:21-26, 2022.
41. Chai HS , Park GJ , Kim YM , Kim SC , Lee JH , Kim H , Lee SW : Characteristics of frequent pediatric emergency department users at a tertiary university hospital. J Korean Soc Emerg Med, 33:421-428, 2022.
42. Neuman MI , Alpern ER , Hall M , Kharbanda AB , Shah SS , Freedman SB , Aronson PL , Florin TA , Mistry RD , Berry JG : Characteristics of recurrent utilization in pediatric emergency departments. Pediatrics, 134:E1025-E1031, 2014.
43. Heo SK , Choi NK , Kim SM , Yang KH , Park JI : A retrospective study of the traumatic injuries in the primary and permanent teeth. J Korean Acad Pediatr Dent, 35:642-651, 2008.
44. Korean academy of pediatric dentistry : Test book of Pediatric Dentistry, 5th ed. Dental wisdom;Seoul: 592, 2017.