Background: In late December 2019, a new pandemic caused by the SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2) infection began to spread around the world. The new situation gave rise to severe health threats, economic uncertainty, and social isolation, causing potential deleterious effects on people's physical and mental health. These effects are capable of influencing oral and maxillofacial conditions, such as temporomandibular disorders (TMD) and bruxism, which could further aggravate the orofacial pain. Two concomitant studies aimed to evaluate the effect of the current pandemic on the possible prevalence and worsening of TMD and bruxism symptoms among subjects selected from two culturally different countries: Israel and Poland.
Materials And Methods: Studies were conducted as cross-sectional online surveys using similar anonymous questionnaires during the lockdown practiced in both countries. The authors obtained 700 complete responses from Israel and 1092 from Poland. In the first step, data concerning TMDs and bruxism were compared between the two countries. In the second step, univariate analyses (Chi) were performed to investigate the effects of anxiety, depression, and personal concerns of the Coronavirus pandemic, on the symptoms of TMD, and bruxism symptoms and their possible aggravation. Finally, multivariate analyses (logistic regression models) were carried out to identify the study variables that had a predictive value on TMD, bruxism, and symptom aggravation in the two countries.
Results: The results showed that the Coronavirus pandemic has caused significant adverse effects on the psychoemotional status of both Israeli and Polish populations, resulting in the intensification of their bruxism and TMD symptoms.
Conclusions: The aggravation of the psychoemotional status caused by the Coronavirus pandemic can result in bruxism and TMD symptoms intensification and thus lead to increased orofacial pain.
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http://dx.doi.org/10.3390/jcm9103250 | DOI Listing |
Oral Surg Oral Med Oral Pathol Oral Radiol
September 2024
Department of Stomatology, School of Dentistry, Federal University of Paraná, Curitiba, Paraná, Brazil.
Unlabelled: The prevalence of temporomandibular disorder (TMD) in patients with (dentofacial deformities) DFD is high, indicating a multifaceted relationship between physical and psychosocial factors.
Objective: To identify clusters of patients with DFD based on variables related to TMD, psychological aspects, somatization, oral habits, and sleep.
Method: Ninety-two patients with DFD were evaluated before orthognathic surgery according to demographic data, facial profile, presence of painful TMD (DC/TMD), psychological aspects, oral habits, comorbidities, substance use, and sleep quality.
Sleep Sci
December 2024
Department of Stomatology, Universidade Federal do Paraná, Curitiba, PR, Brazil.
The aim of this study was to verify the correlation of self-reported sleep and awake bruxism with demographic characteristics, oral behaviors, anxiety, temporomandibular disorder (TMD) signs and symptoms, sleep quality, and orthodontic treatment history in dental students. A total of 104 students of Dentistry located in Paraná (South Brazilian State) answered the following self-administered questionnaires: Oral Behavior Checklist, State Anxiety Inventory, TMD signs and symptoms questionnaire, and the Pittsburgh Sleep Quality Index. Associations between possible awake bruxism (AB) and sleep bruxism (SB) with sleep quality, anxiety, and TMD were analyzed by Poisson Regression with robust variance.
View Article and Find Full Text PDFBr J Oral Maxillofac Surg
October 2024
Department of Oral Surgery, Guy's and St Thomas' NHS Foundation Trust, UK.
Myofascial pain represents the largest subgroup of temporomandibular disorders (TMD) that account for a common cause of non-dental orofacial pain. The management of TMD is complex due to the chronic nature of the condition, alongside acute episodes presenting to the clinician. A fundamental part of TMD management is consideration of the biopsychosocial element in its aetiology.
View Article and Find Full Text PDFJ Oral Rehabil
November 2024
Stomatology Department, School of Dentistry, University of Granada, Granada, Spain.
Objectives: To analyse temporomandibular disorders (TMD), bruxism and well-being in patients with fibromyalgia and compare these outcomes with a control group.
Method: Diagnostic criteria for the assessment of TMD, bruxism and well-being were used in a clinic context including patients with fibromyalgia (n = 71) and a control group of healthy subjects (n = 151). Participants completed an online questionnaire measuring temporomandibular pain, headache attributed to TMD, jaw locking, joint sounds, headache to bruxism, potential sleep bruxism, potential awake bruxism, jaw functional limitation scale 8 (JFLS-8), generalised anxiety disorder scale 7, oral health impact profile scale 14, World Health Organization well-being index (WHO-5) and Pittsburgh sleep quality index (PSQI).
J Pain Res
November 2024
State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chengdu, Sichuan, People's Republic of China.
Objective: This study aimed to thoroughly explore the relationship between individual oral behavior and the differing numbers of temporomandibular disorder (TMD) symptom in the general population.
Methods: A total of 565 participants were recruited and completed a questionnaire containing demographic characteristics, eight specific oral behaviors, and five major TMD symptoms (5Ts) checklist. Multivariate linear regression analysis was performed to assess the relationship between individual oral behavior and the number of TMD symptoms, after controlling for confounders.
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