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VOLUME 10 , ISSUE 3 ( May-June, 2019 ) > List of Articles


Impact of Bruxism on Oral Health-related Quality of Life among Schoolchildren in Mangaluru City—A Case Control Study

Swapna Sarit, Gururaghavendran Rajesh, Ashwini Rao, Mithun Pai, Subhajit Routh

Keywords : Adolescent, Bruxism, Dental caries, Habits, Malocclusion, Quality of life

Citation Information : Sarit S, Rajesh G, Rao A, Pai M, Routh S. Impact of Bruxism on Oral Health-related Quality of Life among Schoolchildren in Mangaluru City—A Case Control Study. World J Dent 2019; 10 (3):235-240.

DOI: 10.5005/jp-journals-10015-1631

License: CC BY-NC 4.0

Published Online: 01-06-2019

Copyright Statement:  Copyright © 2019; The Author(s).


Aim: The aim of the present study was to assess the impact of bruxism on oral health related quality of life (OHRQoL) among 12 to 15-year-old school-going children in Mangaluru. Materials and methods: A case-control study was conducted among 108 12 to 15 year-old school-going children in Mangaluru. Cases were identified from children having poor OHRQoL and controls as children having better OHRQoL by selecting median scores using Child Perception Questionnaire (CPQ11–14). Bruxism was identified using the criteria of American Association of Sleep Medicine (AASM) questionnaire. Information regarding dental caries, dental wear, and malocclusion were also collected. Results: Bruxism was significantly associated with OHRQoL subscales such as emotional and social well-being scores, respectively (p = 0.01 and p = 0.02). Malocclusion also showed statistically significant association with OHRQoL subscale of emotional well-being score. However, there were no significantly significant associations between bruxism and overall mean OHRQoL scores (p > 0.05). Conclusion: Bruxism had statistically significant association with OHRQoL subscales, and was shown to have significant impacts on social and emotional wellbeing of participants. Results indicate that bruxism might affect the psychosocial functioning of children. Clinical significance: Bruxism is a common clinical condition encountered by clinicians. The results of the present study indicate that it can have a definite and deeper impact on children's emotional health and also on the way they socialize. It can thus be one of the critical predictors of psychosocial functioning of the children.

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  1. Castelo PM, Barbosa TS, et al. Quality of life evaluation of children with sleep bruxism. BMC Oral Health 2010;10(16):1–7. DOI: 10.1186/1472-6831-10-16.
  2. Masuko AH, Villa TR, et al. Prevalence of bruxism in children with episodic migraine- a case–control study with polysomnography. BMC Research Notes 2014;7(298):1–4. DOI: 10.1186/1756-0500-7-298.
  3. Seraj B, Shahrabi M, et al. The Prevalence of Bruxism and Correlated Factors in Children Referred to Dental Schools of Tehran, Based on Parents’ Report. Iran J Pediatr 2010;20(42):174–180.
  4. Negra JM, Paiva SM, et al. Relationship between Tasks Performed, Personality Traits, and Sleep Bruxism in Brazilian School Children – A Population Based Cross-Sectional Study. PLoS One 2013;8(11):1–6.
  5. Lobbezoo F, Ahlberg J, et al. Bruxism defined and graded: an international consensus. J Oral Rehabil 2013;40(1):2–4. DOI: 10.1111/joor.12011.
  6. Locker D. Disparities in oral health-related quality of life in a population of Canadian children. Community Dent Oral Epidemiol 2007;35(5):348–356. DOI: 10.1111/j.1600-0528.2006.00323.x.
  7. Manfredini D, Restrepo C, et al. Prevalence of sleep bruxism in children: a systematic review of the literature. J Oral Rehabil 2013;40(8):631–642. DOI: 10.1111/joor.12069.
  8. Barbosa TS, Leme MS, et al. Evaluating oral health-related quality of life measure for children and preadolescents with temporomandibular disorder. Health Qual Life Outcomes 2011;9:32. DOI: 10.1186/1477-7525-9-32.
  9. Aguilar-Díaz FC, Irigoyen-Camacho ME, et al. Oral-health-related quality of life in schoolchildren in an endemic fluorosis area of Mexico. Qual Life Res 2011;20(10):1699–1706. DOI: 10.1007/s11136-011-9897-4.
  10. Kumar S, Kroon J, et al. A systematic review of the impact of parental socio-economic status and home environment characteristics on children's buccal health related quality of life. Health Qual Life Outcomes 2014;12:41–56. DOI: 10.1186/1477-7525-12-41.
  11. Health measurement scales: A practical guide to their development and use (5th edition). Aust N Z J Public Health 2016;40:294–295. DOI: 10.1111/1753-6405.12484.
  12. Antunes LA, Castilho T, et al. Childhood bruxism: Related factors and impact on oral health-related quality of life. Spec Care Dentist 2016;36(1):7–12. DOI: 10.1111/scd.12140.
  13. Antunes LAA, Leão AT, et al. The impact of dental trauma on quality of life of children and adolescents: a critical review and measurement instruments. Cien Saude Colet 2012;17(12):3417–3424. DOI: 10.1590/S1413-81232012001200026.
  14. Insana SP, Gozal D, et al. Community based study of sleep bruxism during early childhood. Sleep Med 2013;14(2):183–188. DOI: 10.1016/j.sleep.2012.09.027.
  15. Carvalho AM, Lima MD, et al. Bruxism and Quality of Life in schoolchildren aged 11 to 14. Cien Saude Colet 2015;20(11):3385–3393. DOI: 10.1590/1413-812320152011.20772014.
  16. Firmino RT, Gomes MC, et al. Case-control study examining the impact of oral health problems on the quality of life of the families of pre-schoolers. Braz Oral Res 2016;30(1):e121. DOI: 10.1590/1807-3107bor-2016.vol30.0121.
  17. Serra-Negra JM, Paiva SM, et al. Environmental factors, sleep duration, and sleep bruxism in brazilian schoolchildren: a case-control study. Sleep Med 2014;15(2):236–239. DOI: 10.1016/j.sleep.2013.08.797.
  18. Kiyak HA. Does orthodontic treatment affect patients’ quality of life? J Dent Educ 2008;72(8):886–894.
  19. Costa AA, Ferreira MC, et al. Impact of wearing fixed orthodontic appliances on oral health-related quality of life among Brazilian children. J Orthod 2011;38:275–281. DOI: 10.1179/14653121141632.
  20. O'brien C, Benson PE, et al. Evaluation of a quality of life measure for children with malocclusion. J Orthod 2007;34(3):185–193. DOI: 10.1179/146531207225022185.
  21. Bendo CB, Paiva SM, et al. Association between treated/untreated traumatic dental injuries and impact on quality of life of Brazilian schoolchildren. Health Qual Life Outcomes 2010;8:114. DOI: 10.1186/1477-7525-8-114.
  22. Page LA, Boyd D, et al. Do we need more than one Child Perceptions Questionnaire for children and adolescents? BMC Oral Health 2013;13(26):1–7.
  23. Jokovic A, Locker D, et al. Validity and reliability of a questionnaire for measuring child oral-health-related quality of life. J Dent Res 2002;81:459–463. DOI: 10.1177/154405910208100705.
  24. Nurelhuda NM, Ahmed MF, et al. Evaluation of oral health-related quality of life among Sudanese schoolchildren using Child-OIDP inventory. Health Qual Life Outcomes 2010;8:152–164. DOI: 10.1186/1477-7525-8-152.
  25. Liu LJ, Xiao W, et al. Generic and oral quality of life is affected by oral mucosal diseases. BMC Oral Health 2012;12:2. DOI: 10.1186/1472-6831-12-2.
  26. Serra-Negra JM, Tirsa-Costa D, et al. Evaluation of parents/guardian knowledge about the bruxism of their children: family knowledge of bruxism. J Indian Soc Pedod Prev Dent 2013;31(3):153–158. DOI: 10.4103/0970-4388.117965.
  27. American Academy of Sleep Medicine. International classification of sleep disorders revised: diagnostic and coding manual. Chicago: American Academy of Sleep Medicine; 2001.
  28. Streiner DL, Norman GR, et al. Health measurement scales: a practical guide to their development and use. USA: Oxford University Press; 2014 Oct 30.
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