[
1. Brook AH, Griffin RC, Townsend G, Levisianos I, Russell J, Smith RN. Variability and patterning in permanent tooth size of four human ethnic groups. Arch Oral Biol. 2009; 54:79–85.10.1016/j.archoralbio.2008.12.00319144325
]Search in Google Scholar
[
2. Laganà G, Venza N, Borzabadi-Farahani A, Fabi F, Danesi C, Cozza P. Dental anomalies: prevalence and associations between them in a large sample of non-orthodontic subjects, a cross-sectional study. BMC Oral Health. 2017; 17:62.10.1186/s12903-017-0352-y534624928284207
]Search in Google Scholar
[
3. Joseffson E, Bjerklin K, Lindsten R. Malocclusion frequency in Swedish and immigrant adolescents: influence of origin on orthodontic treatment need. European J of Orthod. 2007; 29:79–87.10.1093/ejo/cjl05417290019
]Search in Google Scholar
[
4. Roslan AA, Rahman NA, Alam MK. Dental anomalies and their treatment modalities/planning in orthodontic patients. J Orthod Sci. 2018; 7:16.10.4103/jos.JOS_37_18614476230271761
]Search in Google Scholar
[
5. Fernandez CCA, Pereira CVCA, Luiz RR, Vieira AR, De Castro Costa M. Dental anomalies in different growth and skeletal malocclusion patterns. Angle Orthod. 2018; 88:195-201.10.2319/071917-482.1831253729215300
]Search in Google Scholar
[
6. Scheffel DLS, Jeremias F, Fragelli CMB, Dos Santos-Pinto LAM, Hebling J, de Oliveira OB Jr. Esthetic dental anomalies as motive for bullying in schoolchildren. Eur J Dent. 2014; 8:124-128.10.4103/1305-7456.126266405402424966759
]Search in Google Scholar
[
7. Cunningham SJ. The psychology of facial appearance. Dent Update. 1999; 26:438-43.10.12968/denu.1999.26.10.43810765787
]Search in Google Scholar
[
8. Perillo L, Esposito M, Caprioglio A, Attanasio S, Santini AC, Carotenuto M. Orthodontic treatment need for adolescents in the Campania region: the malocclusion impact on self-concept. Patient Prefer Adherence. 2014; 8:353-359.
]Search in Google Scholar
[
9. Nobile CG, Pavia M, Fortunato L, Angelillo IF. Prevalence and factors related to malocclusion and orthodontic treatment need in children and adolescents in Italy. Eur J Public Health. 2007; 17:637-41.10.1093/eurpub/ckm01617400542
]Search in Google Scholar
[
10. Klages U, Erbe C, Sandru SD, Brüllman D, Wehrbein H. Psychosocial impact of dental aesthetics in adolescence: validity and reliability of a questionnaire across age-groups. Qual Life Res. 2015; 24:379–390.10.1007/s11136-014-0767-825092437
]Search in Google Scholar
[
11. Bahramian H, Gharib B, Baghalian A. COVID-19 Considerations in Pediatric Dentistry. JDR Clin Trans Res. 2020; 5:307-311.10.1177/238008442094150332663415
]Search in Google Scholar
[
12. Liu Z, McGrath C, Hägg U. The impact of malocclusion/orthodontic treatment need on the quality of life. A systematic review. Angle Orthod. 2009; 79:585-91.10.2319/042108-224.119413386
]Search in Google Scholar
[
13. Shenoi SB, Deshpande S, Jatti R. Impact of COVID-19 Lockdown on Patients Undergoing Orthodontic Treatment: A Questionnaire Study. J Indian Orthod Soc. 2020; 54:195-202.10.1177/0301574220942233789994034191884
]Search in Google Scholar
[
14. Saeed S, Awasthi AA, Nandi D, Kaur K, Hasan S, Janardhanan R. Knowledge, attitude and practice towards COVID-19 among individuals with associated comorbidities. J of Medicine and Life. 2021; 14:225-237.10.25122/jml-2020-0184816913834104246
]Search in Google Scholar
[
15. Morosan H. Orthodontic treatment in times of Covid-19. J of Medicine and Life. 2021; 14:205-209.10.25122/jml-2021-0038816914834104243
]Search in Google Scholar
[
16. Cagetti MG, Cairoli JL, Senna A, Campus G. COVID-19 Outbreak in North Italy: An Overview on Dentistry. A Questionnaire Survey. Int J Environ Res Public Health. 2020; 17:3835.10.3390/ijerph17113835731200032481672
]Search in Google Scholar
[
17. Carvalho JC, Declerck D, Jacquet W, Bottenberg P. Dentist Related Factors Associated with Implementation of COVID-19 Protective Measures: A National Survey. Int. J. of Environ. Res and Public Health. 2021; 18:8381.
]Search in Google Scholar
[
18. Cotrin P, Peloso RM, Oliveira RC, et al. Impact of coronavirus pandemic in appointments and anxiety/concerns of patients regarding orthodontic treatment. Orthod Craniofac Res. 2020; 23:455-461.10.1111/ocr.12395728384732449999
]Search in Google Scholar
[
19. Xiong X, Wu Y, Fang X et al. Mental distress in orthodontic patients during the coronavirus disease 2019 pandemic. Am J Orthod Dentofacial Orthop. 2020; 158:824-833.10.1016/j.ajodo.2020.07.005735138332863086
]Search in Google Scholar
[
20. Stylianou N, Samouti G, Samoutis G. Mental Health Disorders During the COVID-19 Outbreak in Cyprus. J of Medicine and Life. 2020; 13:300-305.10.25122/jml-2020-0114
]Search in Google Scholar
[
21. Schmidt J, Waldova E, Balkova S, Suchanek J, Smucler R. Impact of COVID-19 on Czech Dentistry: A Nationwide Cross-Sectional Preliminary Study among Dentists in the Czech Republic. Int J Environ Res Public Health. 2021; 18:9121.10.3390/ijerph18179121843060534501710
]Search in Google Scholar
[
22. Habib MA, Dayyab FM, Iliyasu G, Habib AG. Knowledge, attitude and practice survey of COVID-19 pandemic in Northern Nigeria. PLoS One. 2021; 16:e0245176.10.1371/journal.pone.0245176780865333444360
]Search in Google Scholar
