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Original Research

Open Access

Prevalence of self-medication among university students diagnosed with temporomandibular disorders

  • Stefany Joaquina Sousa Farias1
  • Alexia Guimarães Ramos1
  • Evelyn Mikaela Kogawa1
  • Erica Negrini Lia1
  • Rodrigo Antonio de Medeiros1,*,

1Department of Dentistry, School of Health Sciences, University of Brasília (UnB), 70910-900 Brasília, DF, Brazil

DOI: 10.22514/jofph.2024.027 Vol.38,Issue 3,September 2024 pp.58-63

Submitted: 24 February 2024 Accepted: 22 May 2024

Published: 12 September 2024

*Corresponding Author(s): Rodrigo Antonio de Medeiros E-mail: rodrigo.medeiros@unb.br

Abstract

Temporomandibular disorders (TMD) usually affect the stomatognathic system and can be symptomatic. Patients often self-medicate to relieve symptoms, and this can increase the risk of complications such as adverse drug reactions, overdose, physical and psychological dependence, and delay of appropriate treatment. It is important for dentists to know the prevalence of self-medication to investigate this condition in their patients, thus the primary aim of this study was to estimate the prevalence of self-medication among university students with no TMD, non-painful TMD and painful TMD and the secondary aim was to assess association with independent factors. An online questionnaire was used to assess TMD symptoms (DC/TMD—Diagnostic Criteria for Temporomandibular Disorders: Clinical Protocol and Assessment Instruments) and self-medication practices (QAM/TMD—Questionnaire on the practice of self-medication associated with mandibular disorders). Qualitative data were analyzed using the Fisher’s exact test and chi-square test, while the relationships between qualitative and quantitative data were examined using Spearman’s rho correlation test. The level of statistical significance was set at p-value < 0.05. In total, 179 university students completed the questionnaire, of which 113 (63.1%) reported TMD symptoms. The majority (84.9%) practiced mild self-medication, and only 12.3% of patients with TMD symptoms practiced moderate or severe self-medication. Students with painful TMD are more likely to self-medicate than those that remain unaffected or exhibit non-painful TMD.


Keywords

Self-medication; Temporomandibular disorders; Temporomandibular joint dysfunction syndrome; Oral health


Cite and Share

Stefany Joaquina Sousa Farias,Alexia Guimarães Ramos,Evelyn Mikaela Kogawa,Erica Negrini Lia,Rodrigo Antonio de Medeiros. Prevalence of self-medication among university students diagnosed with temporomandibular disorders. Journal of Oral & Facial Pain and Headache. 2024. 38(3);58-63.

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