1. Adeniyi AA, Odusanya OO. Self-reported dental pain and dental caries among 8–12-year-old school children: An exploratory survey in Lagos, Nigeria. Niger Postgrad Med J. 2017;241:37.
2. Nomura LH, Bastos JLD, Peres MA. Dental pain prevalence and association with dental caries and socioeconomic status in schoolchildren, Southern Brazil, 2002. Braz Oral Res. 2004;18:134–40.
3. Berger TD, Kenny DJ, Casas MJ, Barrett EJ, Lawrence HP. Effects of severe dentoalveolar trauma on the quality-of‐life of children and parents. Dent Traumatol. 2009;25:462–9.
4. Shepherd M, Nadanovsky P, Sheiham A. Dental public health: The prevalence and impact of dental pain in 8-year-old school children in Harrow, England. Br Dent J. 1999;187:38–41.
5. Peres MA, Peres KG, Frias AC, Antunes JLF. Contextual and individual assessment of dental pain period prevalence in adolescents: a multilevel approach. BMC Oral Health. 2010;10:20.
6. Ferreira-Júnior OM, Freire Mdo C, Moreira Rda S, Costa LR. Contextual and individual determinants of dental pain in preschool children. Community Dent Oral Epidemiol. 2015;43:349–56.
7. Ortiz M, Rangel-Barragán R, Contreras-Ayala M, Mora-Alba J, Gómez-Bonifaz L, Murguía-Cánovas G, et al. Procedural pain and anxiety in pediatric patients in a Mexican dental clinic. Oral Health Dent Manag. 2014;13:495–501.
8. Guskuma RC, Lages VA, Hafner MB, Rando-Meirelles MPM, Cypriano S, Sousa MDLR, et al. Factors associated with the prevalence and intensity of dental pain in children in the municipalities of the Campinas region, São Paulo. Rev Paul Pediatr. 2017;35:322–30.
9. Lawal F, Ibiyemi O, Taiwo J, Oke G. Dental care seeking behaviour of children in a rural Nigerian community. Afr J Med Med Sci. 2016;45:143–9.
10. Onyejaka NK, Folayan MO, Folaranmi N. Barriers and facilitators of dental service utilization by children aged 8 to 11 years in Enugu State, Nigeria. BMC Health Serv Res. 2016;16:93.
11. Freire MDCM, Corrêa-Faria P, Costa LR. Effect of dental pain and caries on the quality of life of Brazilian preschool children. Rev Saude Publica. 2018;52:30.
12. Clementino MA, Gomes MC, de Almeida Pinto-Sarmento TC, Martins CC, Granville-Garcia AF, Paiva SM. Perceived impact of dental pain on the quality of life of preschool children and their families. PLoS one. 2015;10:e0130602.
13. Gomes MC, de Almeida Pinto-Sarmento TC, de Brito Costa EMM, Martins CC, Granville-Garcia AF, Paiva SM. Impact of oral health conditions on the quality of life of preschool children and their families: a cross-sectional study. Health Qual Life Outcomes. 2014;12:55.
14. Ortiz FR, Tomazoni F, Oliveira MDM, Piovesan C, Mendes F, Ardenghi TM. Toothache, associated factors, and its impact on Oral Health-Related Quality of Life (OHRQoL) in preschool children. Braz Dent J. 2014;25:546–53.
15. Schuch HS, dos Santos Costa F, Torriani DD, Demarco FF, Goettems ML. Oral health-related quality of life of schoolchildren: impact of clinical and psychosocial variables. Int J Paediatr Dent. 2015;25:358–65.
16. Lawal F, Taiwo J, Oke G. Oral health practices of adult inhabitants of a traditional community in Ibadan, Nigeria. Niger J Med. 2013;22:212–7.
17. Macgregor I, Regis D, Balding J. Self-concept and dental health behaviours in adolescents. J Clin Periodontol. 1997;24:335–9.
18. Lawal FB. Global self-rating of oral health as summary tool for oral health evaluation in low-resource settings. J Int Soc Prev Community Dent. 2015;5:1–6.
19. Ericsson JS, Östberg AL, Wennström JL, Abrahamsson KH. Oral health-related perceptions, attitudes, and behavior in relation to oral hygiene conditions in an adolescent population. Eur J Oral Sci. 2012;120:335–41.
20. Allen PF. Assessment of oral health related quality of life. Health Qual Life Outcomes. 2003;1:40.
21. Kish L. Survey Sampling. New York: John Wiley and Sons, Inc; 1965.
22. Lawal FB, Dauda MA. Applicability and cross-cultural adaptation of the self-administered Child-OIDP in a rural Nigeria community. Afr J Med Med Sci. 2017;46:297–303.
23. Hargreaves KM, Cohen S, Berman LH. Cohen's Pathways of the Pulp. 10th ed. St. Louis: Mosby Year Book; 2011.
24. Lajnert V, Gržić R, Radica N, Šnjarić D, Špalj S. Translation and validation of the Croatian version of the Oral Impacts on Daily Performances (OIDP) scale. Vojnosanit Pregl. 2016;73:811–6.
25. Monsantofils M, Bernabé E. Oral impacts on daily performances and recent use of dental services in schoolchildren. Int J Paediatr Dent. 2014;24:417–23.
26. Lawal FB, Taiwo JO. Making a case for formal school-based oral health promotion: Oral health knowledge, attitude and practices of pupils in Ibadan, Nigeria. Int Q Community Health Educ. 2018;38:99–105.
27. Souza JG, Martins AM. Dental pain and associated factors in Brazilian preschoolers. Rev Paul Pediatr. 2016;34:336–42.