RESUMO
OBJECTIVE: This paper aims to present and describe the Standardised Tool for the Assessment of Bruxism (STAB), an instrument that was developed to provide a multidimensional evaluation of bruxism status, comorbid conditions, aetiology and consequences. METHODS: The rationale for creating the tool and the road map that led to the selection of items included in the STAB has been discussed in previous publications. RESULTS: The tool consists of two axes, specifically dedicated to the evaluation of bruxism status and consequences (Axis A) and of bruxism risk and etiological factors and comorbid conditions (Axis B). The tool includes 14 domains, accounting for a total of 66 items. Axis A includes the self-reported information on bruxism status and possible consequences (subject-based report) together with the clinical (examiner report) and instrumental (technology report) assessment. The Subject-Based Assessment (SBA) includes domains on Sleep Bruxism (A1), Awake Bruxism (A2) and Patient's Complaints (A3), with information based on patients' self-report. The Clinically Based Assessment (CBA) includes domains on Joints and Muscles (A4), Intra- and Extra-Oral Tissues (A5) and Teeth and Restorations (A6), based on information collected by an examiner. The Instrumentally Based Assessment (IBA) includes domains on Sleep Bruxism (A7), Awake Bruxism (A8) and the use of Additional Instruments (A9), based on the information gathered with the use of technological devices. Axis B includes the self-reported information (subject-based report) on factors and conditions that may have an etiological or comorbid association with bruxism. It includes domains on Psychosocial Assessment (B1), Concurrent Sleep-related Conditions Assessment (B2), Concurrent Non-Sleep Conditions Assessment (B3), Prescribed Medications and Use of Substances Assessment (B4) and Additional Factors Assessment (B5). As a rule, whenever possible, existing instruments, either in full or partial form (i.e. specific subscales), are included. A user's guide for scoring the different items is also provided to ease administration. CONCLUSIONS: The instrument is now ready for on-field testing and further refinement. It can be anticipated that it will help in collecting data on bruxism in such a comprehensive way to have an impact on several clinical and research fields.
Assuntos
Bruxismo , Bruxismo do Sono , Transtornos do Sono-Vigília , Humanos , Bruxismo/diagnóstico , Bruxismo/etiologia , Bruxismo do Sono/diagnóstico , Bruxismo do Sono/complicações , Sono , Autorrelato , Transtornos do Sono-Vigília/complicaçõesRESUMO
BACKGROUND: Bruxism is a masticatory muscle activity occurring during sleep or wakefulness, involving grinding and clenching of teeth and/or jaw bracing. As yet, the aetiology, epidemiology and consequences of awake bruxism (AB) are largely unknown. OBJECTIVES: The aims of the study were to AB behaviours using a novel bruxism screener (BruxScreen) questionnaire part and Ecological Momentary Assessment (EMA; BruxApp©) on AB behaviours, and to investigate AB's prevalence among masticatory muscle myalgia patients and non-patients. METHODS: Altogether, 115 participants (masticatory myalgia patients referred to a specialist clinic (n = 67) and non-patients (n = 46)) filled in a bruxism screener questionnaire to report bruxism behaviours and jaw symptoms. A selection of both groups did a week-long EMA (patients n = 12, non-patients n = 11) to report AB behaviours. The chi-squared test was used to determine group differences in categorical variables. A logistic regression model was fitted to study the probability of AB. RESULTS: According to BruxScreen, bruxism behaviours and jaw symptoms were more frequent in patients than in non-patients (p < .001). Based on EMA, 14.6% of the behaviour in patients was tooth clenching; for non-patients, this was 0.5% (p < .000). Relaxed muscles were reported by patients and non-patients at 20.6% and 56.4%, respectively (p < .021). Logistic regression, adjusted by age and sex, revealed that patients reported AB 5 times more often than non-patients (OR 4.8, 95% CI 2.1-11.2). CONCLUSION: Awake bruxism behaviours are significantly more frequent in masticatory muscle myalgia patients than non-patients and associate with frequent bruxism-related symptoms. Self-reported teeth clenching seems to be the most significant sign of AB behaviour.
Assuntos
Bruxismo , Bruxismo do Sono , Humanos , Bruxismo/diagnóstico , Bruxismo/etiologia , Vigília , Mialgia , Avaliação Momentânea Ecológica , Músculos da Mastigação , Bruxismo do Sono/diagnóstico , Bruxismo do Sono/complicaçõesRESUMO
ABSTRACT Objective: To assess the influence of perceived stress during the COVID-19 pandemic over awake bruxism (AB) and sleep bruxism (SB). Material and Methods: Observational web-based research carried out in a state in the Brazilian Northeast. The sample was composed of dental students from seven faculties, divided into three groups: beginning (1-4 semesters), middle (5-7), and end (8-10). An online questionnaire was constructed: Socio-demographic, Perceived Stress Scale (PSS-10), Self-reported AB and SB, and COVID-19 Fear Scale. Data were collected from April to June 2021 by sending the questionnaire through WhatsApp®, e-mail, and Instagram®. After bivariate analyses, a multiple logistic regression model was performed to discriminate variables for perceived stress and AB and SB. Hosmer and Lemeshow and chi-square tests were used to check the model's goodness of fit. Results: A total of 391 dental students participated in this research - most women (69.8%), unmarried (69.8%), family income less than three minimum wages (60.9%), self-reported physical activity (63.3%). Perceived stress was low to moderate (72.1%), SB was 39.6%, AB was 49.6%, and low COVID-19 fear was 81.1%. COVID-19 fear (3.03), being female (2.47), and using psychotropic (2.53) increases the chance of being stressed. Perceived stress can predict AB in models 1 (p=0.008) and 4 (p=0.039). There was no significance for perceived stress and SB. Conclusion: Perceived stress during the COVID-19 pandemic influenced awake bruxism.
Assuntos
Humanos , Masculino , Feminino , Adulto , Estresse Psicológico/complicações , Estudantes de Odontologia/psicologia , Bruxismo/etiologia , COVID-19/psicologia , Distribuição de Qui-Quadrado , Modelos Logísticos , Epidemiologia Descritiva , Estudos Transversais/métodos , Inquéritos e Questionários , Interpretação Estatística de Dados , Medo/psicologia , Estudo Observacional , Fatores SociodemográficosRESUMO
O período pandêmico com todas as suas implicações possibilitou um aumento dos níveis de estresse em parte da população, que teve como consequência a obtenção ou o agravamento do bruxismo. Objetivo: O objetivo deste artigo foi realizar uma revisão integrativa sobre como o estresse causado pela pandemia de COVID-19 influenciou no desenvolvimento do bruxismo, considerando o perfil dos indivíduos acometidos. Realizou-se uma revisão integrativa da literatura a partir da seleção de artigos publicados nas bases de dados BVS, PubMed e EBSCOhost. Para isto, a seguinte questão de pesquisa foi formulada: "Existe relação entre o bruxismo e a pandemia de COVID-19?". A busca objetivou encontrar artigos publicados em português, espanhol e inglês, durante os anos de 2019 a 2023, utilizando os descritores "bruxismo", "COVID-19" e "estresse psicológico" e as suas respectivas versões em inglês, juntamente com a estratégia de busca AND. Revisão de literatura: Vinte estudos foram incluídos, ficando evidente uma prevalência do bruxismo como consequência do estresse pandêmico em pessoas jovens, do sexo feminino, além de estudantes/profissionais da área da saúde. Considerações finais: Acredita-se que a pandemia de COVID-19 vivenciada entre os anos de 2019 e 2023 tenha causado e/ou exacerbado estresse, sendo este um importante fator causador do bruxismo.(AU)
The pandemic period with all its implications allowed an increase in stress levels in part of the population, which resulted in the obstruction or worsening of bruxism. Objective: The aim of this article was to carry out an integrative review on how the stress caused by the COVID-19 pandemic influenced the development of bruxism, considering the profile of affected individuals. Method: An integrative literature review was carried out based on the selection of articles published in the VHL, PubMed and EBSCOhost databases. For this, the following research question was formulated: "Is there a relationship between bruxism and the COVID-19 pandemic?". The search aimed to find articles published in Portuguese, Spanish and English, during the years 2019 to 2023, using the descriptors "bruxism", "COVID-19" and "psychological stress" and their respective versions in English, together with the strategy of search AND. Integratve review: Twenty studies were included, revealing a prevalence of bruxism as a consequence of pandemic stress in young, females, in addition to students/health professionals. Final considerations: It is believed that the COVID-19 pandemic experienced between 2019 and 2023 caused and/or exacerbated stress, which is an important factor causing bruxism.(AU)
Assuntos
Humanos , Estresse Psicológico/complicações , Bruxismo/etiologia , Bruxismo/psicologia , COVID-19/complicações , COVID-19/psicologia , Ansiedade/psicologia , Fatores de Risco , PandemiasRESUMO
BACKGROUND: Bruxism is defined as a repetitive masticatory muscle activity, characterized by clenching or grinding of the teeth and/or by bracing or thrusting of the mandible. Although the bruxism etiology can be bidirectionally described with sleep disorders, there are few studies available to understand the association of sleep duration with bruxism behavior in early childhood. METHODS: A dataset of children (n = 90,148) from the Japan Environment and Children's Study (JECS) - an ongoing nationwide, prospective birth cohort study - was used to investigate the prospective association of the infant's sleep duration with bruxism behavior, which were acquired using self-reported questionnaire. After multiple imputation of data, the association between sleep duration and bruxism behavior in early childhood was examined using a binomial logistic regression analysis. It was conducted with adjustments for several maternal (e.g., age at delivery and sleep duration) and child-related (e.g., sex and sleep position) variables. RESULTS: The prevalence of bruxism behavior at the ages of two and four were 16.2% and 22.5%, respectively. Using the shortest sleep duration group's participants (≤13 h) as the reference, the odds ratio (95% confidence interval) for prevalence of bruxism behavior decreased with longer sleep duration at one month of age, but not at 36 months of age, after covariate adjustments. Furthermore, in comparison with the impacts between daytime and nighttime sleep, nighttime sleep with longer duration were dominantly associated with bruxism behavior. CONCLUSION: The sleep duration in infant stage, especially during newborn stage was associated with the prevalence of bruxism behavior in children.
Assuntos
Bruxismo , Bruxismo do Sono , Transtornos do Sono-Vigília , Recém-Nascido , Pré-Escolar , Humanos , Bruxismo/epidemiologia , Bruxismo/etiologia , Bruxismo do Sono/epidemiologia , Bruxismo do Sono/complicações , Estudos de Coortes , Japão/epidemiologia , Sono/fisiologia , Transtornos do Sono-Vigília/complicaçõesRESUMO
PURPOSE OF REVIEW: While traditionally encountered in ambulatory settings, bruxism occurs in patients with a variety of acute neurologic illnesses including encephalitis, intracerebral hemorrhage, traumatic brain injury, hypoxic-ischemic encephalopathy, and acute ischemic stroke. Untreated bruxism in acute neurologic illness can lead to tooth loss, difficulty in mouth care resulting in recurrent aspiration pneumonia, endotracheal tube dislodgement, and even tongue laceration or amputation. Inpatient clinicians should be aware of the etiologies and management strategies for bruxism secondary to acute neurologic illness. RECENT FINDINGS: Management strategies for bruxism are varied and include pharmacologic and non-pharmacologic therapies in addition to onabotulinumtoxinA (BoNT-A). Bruxism impacts patients with a variety of acute neurologic illnesses, and emerging evidence suggests successful and safe treatment strategies.
Assuntos
Encefalopatias/complicações , Bruxismo/etiologia , HumanosRESUMO
The aim of this study was to evaluate the oral, dental, and craniofacial features of individuals affected by the chronic forms of acid sphingomyelinase deficiency (ASMD). This study comprised a sample of adult and pediatric patients (n = 8) with chronic ASMD. The individuals underwent oral examinations to evaluate the occurrence of caries, as well as full-mouth periodontal examinations, to assess the occurrence and severity of periodontal diseases. Panoramic and profile radiographs were obtained to analyze dental conditions and craniofacial parameters. Participants also answered questionnaires to identify systemic impairment, parafunctional habits, and bruxism. Dental anomalies of size, shape, and number were found, with agenesis and microdontia being the predominant findings. The average of caries experience was 11.75 (±8.1). Only one patient had periodontal health and all adult individuals had periodontitis at different stages and degrees. Bruxism was found in 87.5% of the sample. The convex profile and maxillary and mandibular retrusion were the most relevant findings in the cephalometric analysis. It is concluded that individuals with chronic ASMD, in addition to several systemic manifestations, present significant modifications in their oral health, from a greater occurrence of dental anomalies, caries, periodontal disease, in addition to skeletal changes.
Assuntos
Bruxismo/patologia , Anormalidades Craniofaciais/patologia , Doenças da Boca/patologia , Doença de Niemann-Pick Tipo B/complicações , Doenças Periodontais/patologia , Esfingomielina Fosfodiesterase/deficiência , Anormalidades Dentárias/patologia , Adolescente , Adulto , Bruxismo/etiologia , Criança , Anormalidades Craniofaciais/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Doenças da Boca/etiologia , Doença de Niemann-Pick Tipo B/enzimologia , Doenças Periodontais/etiologia , Prognóstico , Anormalidades Dentárias/etiologia , Adulto JovemRESUMO
Objective: Identify factors associated with the prevalence of reported bruxism in children/adolescents with Down Syndrome (DS). Methods: The study included 112 children/adolescents with DS and their parents/caregivers. Oral habits, pacifier/finger sucking, upper respiratory infections (Assuntos
Bruxismo
, Síndrome de Down
, Bruxismo do Sono
, Adolescente
, Bruxismo/epidemiologia
, Bruxismo/etiologia
, Criança
, Pré-Escolar
, Síndrome de Down/complicações
, Síndrome de Down/epidemiologia
, Humanos
, Pais
, Qualidade de Vida
, Fatores de Risco
RESUMO
Bruxism (teeth grinding) is an under-recognized cause of caregiver concern in patients with Alzheimer's disease. We report two cases of Alzheimer's disease with bruxism that caused significant distress to the caregivers. Patient data were collected from the case records of our hospital. One patient presented with early Alzheimer's disease and another with advanced Alzheimer's disease had bruxism causing significant caregiver distress. One patient was treated with botulinum toxin type A with complete relief of the symptom. Bruxism in Alzheimer's disease patients can be a cause of caregiver distress. It can be successfully treated with botulinum toxin. Whether bruxism is rare in Alzheimer's disease or is under-reported is to be evaluated in future studies.
Assuntos
Doença de Alzheimer/enfermagem , Bruxismo/tratamento farmacológico , Cuidadores , Fármacos Neuromusculares/uso terapêutico , Estresse Ocupacional , Adulto , Idoso , Idoso de 80 Anos ou mais , Doença de Alzheimer/complicações , Toxinas Botulínicas Tipo A/uso terapêutico , Bruxismo/etiologia , Feminino , Hábitos , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
Este trabajo plantea una clínica para el bruxismo, luego de dar cuenta de las causas que lo constituyen desde su fisiología. El bruxismo es producido por el impedimento de descarga por diversos motivos singulares de cada padeciente de la energía agresiva que el cuerpo tiene para defenderse u atacar. Esta energía no es exclusivamente fisiológica, sino también emocional, por lo cual hacer gimnasia o deportes no resuelve la problemática; de todos modos, la clínica a emprender debe contemplar un trabajo en ambos aspectos. Se diferencia la agresividad energía vital necesaria para el vivir cotidiano de la violencia, tomando desarrollos de Winnicott, Perls y Lorenz. Si bien las causas que impiden su descarga son diversas, la sintomatología es común. Por eso no sirve un grupo de autoayuda que no contemple la clínica singular, siendo adecuado el recurso grupal como modalidad de trabajo. Se considera que la clínica adecuada para la cura del bruxismo debe incluir: la toma de conciencia y el cambio de modalidades conductuales habituales respecto a la agresividad a la vez que su posibilidad de historizarlos, unidos a un trabajo que posibilite la descarga efectiva corporal y afectiva de las energías agresivas, realizado en una modalidad de trabajo grupal (AU)
This work proposes a clinic for bruxism, after accounting for the causes that constitute it from its physiology. Bruxism is produced by the impediment of discharge - for various reasons unique to each patient - of the aggressive energy that the body has either to defend itself or to attack. As this energy is not exclusively physiological but also emotional, doing gymnastics or sports does not solve the problem, at the same time that the clinic to undertake must contemplate working in both aspects. Aggressiveness -vital energy necessary for daily living- is differtent from violence, taking in account developments from Winnicott, Perls and Lorenz. Although the causes that prevent its discharge are diverse, they share the same symptomatology. That is why a self-help group that does not contemplate the singular clinic is not useful, being the group resource a suitable modality of work. The appropriate clinic for the cure of bruxism should take into account: the awareness and the change of habitual behavioral modalities in regard to aggression -as well as the possibility of historicizing them-, together with a work that enables the effective corporal and affective discharge of aggressive energies, carried out in a modality of group work (AU)
Assuntos
Humanos , Equipe de Assistência ao Paciente , Bruxismo/etiologia , Bruxismo/terapia , Clínicas Odontológicas , Pacientes/psicologia , Violência , AgressãoRESUMO
OBJECTIVE: To determine the prevalence of bruxism and related factors in patients with multiple sclerosis (MS). METHODS: Diagnosed with relapsing-remitting MS under the 2010-revised McDonald diagnostic criteria, 182 patients without MS exacerbations during the previous three months were included in the patient group, and 145 healthy individuals made up the control group in the study. Demographic data of the participants in both groups were determined. In the patient and control groups, the diagnosis of definite bruxism was made using the International Classification of Sleep Disorders (Diagnosis and Coding Manual, Second Edition). RESULTS: Bruxism was found in 29.7% (n = 54) of the patients and in 12.4% (n = 18) of the controls, and the difference was statistically significant (p < 0.001). Of all patients, the onset of bruxism was found in 70.4% (n = 38) after the diagnosis and in 29.6% (n = 169) prior to the diagnosis of MS. Compared with those without bruxism, the mean age (p = 0.031) and the score of the Expanded Disability Status Scale (p = 0.001) were also significantly higher among MS patients with bruxism. Between MS patients with and without bruxism, no significant differences were found in terms of sex, marital status, educational status, employment, cigarette smoking, total number of exacerbations, number of exacerbations within the previous year, and drugs used. CONCLUSIONS: The frequency of bruxism was found to be higher in the patients with MS than in the controls. Bruxism is associated with age and the Expanded Disability Status Scale score in MS patients.
Assuntos
Bruxismo/epidemiologia , Esclerose Múltipla Recidivante-Remitente/epidemiologia , Adulto , Idade de Início , Bruxismo/etiologia , Bruxismo/fisiopatologia , Estudos de Casos e Controles , Avaliação da Deficiência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Esclerose Múltipla Recidivante-Remitente/complicações , Esclerose Múltipla Recidivante-Remitente/fisiopatologia , Prevalência , Índice de Gravidade de Doença , Fatores Socioeconômicos , Estatísticas não Paramétricas , Exacerbação dos Sintomas , Turquia/epidemiologiaRESUMO
ABSTRACT Objective: To determine the prevalence of bruxism and related factors in patients with multiple sclerosis (MS). Methods: Diagnosed with relapsing-remitting MS under the 2010-revised McDonald diagnostic criteria, 182 patients without MS exacerbations during the previous three months were included in the patient group, and 145 healthy individuals made up the control group in the study. Demographic data of the participants in both groups were determined. In the patient and control groups, the diagnosis of definite bruxism was made using the International Classification of Sleep Disorders (Diagnosis and Coding Manual, Second Edition). Results: Bruxism was found in 29.7% (n = 54) of the patients and in 12.4% (n = 18) of the controls, and the difference was statistically significant (p < 0.001). Of all patients, the onset of bruxism was found in 70.4% (n = 38) after the diagnosis and in 29.6% (n = 169) prior to the diagnosis of MS. Compared with those without bruxism, the mean age (p = 0.031) and the score of the Expanded Disability Status Scale (p = 0.001) were also significantly higher among MS patients with bruxism. Between MS patients with and without bruxism, no significant differences were found in terms of sex, marital status, educational status, employment, cigarette smoking, total number of exacerbations, number of exacerbations within the previous year, and drugs used. Conclusions: The frequency of bruxism was found to be higher in the patients with MS than in the controls. Bruxism is associated with age and the Expanded Disability Status Scale score in MS patients.
RESUMO Objetivo: Neste estudo, pretendeu-se determinar a prevalência de bruxismo e fatores relacionados em pacientes com esclerose múltipla (EM). Métodos: Diagnosticados com EM remitente recidivante sob os critérios de McDonald Diagnostic revisados em 2010, 182 pacientes sem ataques de EM durante os últimos três meses foram incluídos no grupo de pacientes, e 145 indivíduos saudáveis constituíram o grupo de controle no estudo. Os dados demográficos dos participantes dos dois grupos foram determinados. Nos grupos de pacientes e controle, o diagnóstico de bruxismo definitivo foi feito usando a Classificação Internacional de Distúrbios do Sono (1) (Manual de Diagnóstico e Codificação Segunda Edição). Resultados: O bruxismo foi detectado em 29,7% (n = 54) dos pacientes e observado dentro de 12,4% (n = 18) dos controles, e a diferença foi estatisticamente significante (p <0,001). De todos os pacientes, o tempo inicial de bruxismo foi encontrado em 70,4% (n = 38) após o diagnóstico e em 29,6% (n = 169) antes do diagnóstico. Em comparação com aqueles sem bruxismo, os níveis de idade média (p = 0,031) e o escore da Escala de Status de Incapacidade Expandida (p = 0,001) também foram significativamente maiores entre os pacientes com esclerose múltipla com bruxismo. Entre os pacientes com esclerose múltipla com e sem bruxismo, não foi encontrada diferença significativa em termos de sexo, estado civil, status educacional, emprego, tabagismo, número total de ataques, número de ataques no último ano e medicamentos utilizados. Conclusões: A freqüência de bruxismo foi maior em pacientes com esclerose múltipla do que nos controles. O bruxismo está associado à idade e ao escore da Escala de Status de Incapacidade Expandida (EDSS) em pacientes com EM.
Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Bruxismo/epidemiologia , Esclerose Múltipla Recidivante-Remitente/epidemiologia , Fatores Socioeconômicos , Turquia/epidemiologia , Índice de Gravidade de Doença , Bruxismo/etiologia , Bruxismo/fisiopatologia , Estudos de Casos e Controles , Prevalência , Idade de Início , Estatísticas não Paramétricas , Esclerose Múltipla Recidivante-Remitente/complicações , Esclerose Múltipla Recidivante-Remitente/fisiopatologia , Avaliação da Deficiência , Exacerbação dos SintomasRESUMO
OBJECTIVES: Explore a new approach to identify phenotypes of tooth wear (TW) patients using an unsupervised cluster analysis model, based on demographic, self-report, clinical, salivary and electromyographic (EMG) findings. METHODS: Data was collected for 34 variables from 125 patients, aged 17-65 years, with a TW index > grade 2. Demographic information and presumed risk factors for chemical and mechanical TW were collected. A 14-item stress scale was completed and salivary flow rates, pH and buffer capacity were measured. Sleep bruxism was assessed with a portable single channel EMG device. RESULTS: The final cluster model comprised 16 variables and 103 patients and indicated two groups of TW patients; 61 participants in cluster A and 42 in cluster B. Cluster assignment was determined by several presumed mechanical risk factors and diseases affecting saliva. Cluster B had the highest percentage of sleep bruxism self-reports (A 1.6%, B 92.9%, p ≤ 0.001), awake bruxism self-reports (A 45.9%, B 85.7%, p ≤ 0.001), heavy sport exercises (A 1.6%, B 21.4%, p = 0.001); and highest percentage of diseases affecting saliva (A 13.1%, B 47.6%, p ≤ 0.001). A notable finding was the lack of significant differences between clusters in many other presumed risk factors for mechanical and chemical TW. CONCLUSION: TW patients can be clustered in at least two groups with different phenotypic characteristics but also with a large degree of overlap. Based on this type of algorithm, tools for clinical application may be developed and underpin TW classification and treatment planning in the future.
Assuntos
Análise por Conglomerados , Atrito Dentário , Adolescente , Adulto , Idoso , Bruxismo/epidemiologia , Bruxismo/etiologia , Humanos , Pessoa de Meia-Idade , Fenótipo , Fatores de Risco , Atrito Dentário/epidemiologia , Atrito Dentário/etiologia , Desgaste dos Dentes/epidemiologia , Adulto JovemRESUMO
Objetivo: Determinar la relación entre pobreza y salud bucal en comunidades afrodescendientes vulnerables. Métodos: Estudio realizado en 240 adultos residentes en Tierra Baja, Manzanillo y Boquilla de Cartagena, Colombia. La selección fue a conveniencia en visita domiciliaria. El estudio conto con una etapa descriptiva y una analítica. En la primera etapa descriptiva se indagó por variables sociodemográficas, presencia de pobreza, condiciones de salud bucal, hábitos de higiene oral y otros nocivos. En la segunda, analítica de corte transversal, se clasificó la pobreza en objetiva, subjetiva y general, como variables independientes en tanto que la condición de salud bucal y hábitos bucales las dependientes. La valoración clínica de la población estuvo a cargo de examinadores entrenados. Los datos se analizaron a partir de frecuencias y proporciones y odds ratio por regresión logística bivariada. Resultados: De los participantes 76,7 por ciento se percibieron pobres y 89,2 por ciento contaban con sus necesidades básicas insatisfechas (pobreza objetiva); el 65,8 por ciento se clasificaron con pobreza general. Se encontraron asociaciones entre la pobreza objetiva y subjetiva y la condición de salud bucal inadecuada (odd ratio: 2,17 y 1,8 respectivamente) y entre hogares con pobreza general y frecuencia del cepillado (odd ratio: 2,18), recambio del cepillo de dientes (odd ratio: 2,3) y hábito del bruxismo (odd ratio: 2,4). Conclusiones: La pobreza ejerce influencia desfavorable en la salud bucal en comunidades afrodescendientes vulnerables. Se demuestra la necesidad de una intervención efectiva en el entorno social(AU)
Objective: To determine the relationship between oral health and the presence of poverty in african descent of Tierra Baja, Manzanillo and Boquilla, Cartagena, Colombia. Methods: Study conducted in 240 adults selected convenience in the home visit. The first descriptive stage asses sociodemographic variables, presence of poverty, oral health condition, oral health habits and other nocuous. In the second analytical stage of cross-section, the poverty classified as objective, subjective and general were the independent variables while the oral health condition and oral habits were the dependent variables. There was calibration of examiners, for clinical assessment. The data were analyzed from frequencies and proportions and odds ratio by bivariate logistic regression. Results: 76,7 percent of participants perceived poor and 89,2 percent had their Dissatisfied Basic Needs (objective poverty); 65,8 percent were classified as general poor people. There were associations between objective and subjective poverty and inadequate oral health condition (OR: 2.17 and 1.8 respectively) and among households with general poverty and frequency of brushing (OR: 2.18), toothbrush replacement (OR: 2,3) and habit of bruxism (OR: 2,4). Conclusions: Poverty has an adverse influence in oral health in vulnerable Afro-descendants communities. It is demonstrated the necessity of effective interventions in the social environment(AU)
Assuntos
Humanos , Masculino , Feminino , Pobreza/etnologia , Bruxismo/etiologia , Saúde Bucal , Dispositivos para o Cuidado Bucal Domiciliar , ColômbiaRESUMO
BACKGROUND: This study aims to evaluate if invisible orthodontic retainers can affect sleep-time masticatory muscle activity (sMMA) over a short-term period in healthy individuals. METHODS: Nineteen (N = 19) healthy subjects underwent an in-home evaluation with a portable device for electromyographic (EMG) assessment. The study protocol provided two baseline recording nights, a night off, and then two additional nights with passive customized orthodontic retainers in situ. For each recording night, the sleep bruxism (SB) index (i.e., average number of SB events/hour) and the overall number of masseter muscle contractions were assessed. Comparison between values gathered over the four recording nights was made with a parametric test, based on the null hypothesis that there was no difference between wearing or not wearing the retainers as far as the sMMA variables are concerned. RESULTS: Average SB index of the first two nights without the retainers was 3.0 ± 1.5, whilst the average values with the retainers in situ was 3.6 ± 1.9. ANOVA test showed the absence of significant differences between the four nights. Similarly, no differences were shown between the four nights as for the total number of sMMA events. Based on that, the null hypothesis was not rejected. CONCLUSIONS: Findings suggest the absence of relevant effects of invisible orthodontic retainers on sMMA in healthy individuals during the short-term period.
Assuntos
Músculos da Mastigação/fisiopatologia , Contenções Ortodônticas/efeitos adversos , Sono , Adulto , Bruxismo/etiologia , Bruxismo/fisiopatologia , Eletromiografia , Feminino , Humanos , Masculino , Músculo Masseter/fisiopatologia , Sono/fisiologiaRESUMO
BACKGROUND: Even though bruxism and Parkinson's disease (PD) share common characteristics, their relation is still not clear. Both bruxism and PD are movement disorders in addition, patients with bruxism as well as those with PD complain about musculoskeletal pain, including temporomandibular disorders (TMD) pain. OBJECTIVES: Therefore, the aim of this pilot study was to gain more insight into the possible relation between bruxism and TMD on one hand and PD on the other. METHODS: In total, 801 persons gave their written informed consent and agreed to participate in the study filling in a questionnaire. Complete data were collected from 708 persons (368 with PD or Parkinsonism [PR] and 340 controls) and were included in the analysis. The questionnaire included the graded chronic pain scale, the DC/TMD oral behaviour checklist, the DC/TMD symptom questionnaire and the TMD pain screener. In addition, a question about self-reported tooth wear was included. The chi-square test and independent samples t test were used for the data analysis. RESULTS: Patients with PD/PR reported significantly more often bruxism during sleep and wakefulness than controls. Also, patients with PD/PR had more often possible TMD and reported a significantly higher mean pain intensity in the orofacial region than controls. There was no significant difference in complaints of jaw locking between the patient group and the control group. A tendency towards a significant association was found between PD/PR and tooth wear. CONCLUSION: There is a relation between PD/PR and bruxism. Furthermore, a relation of PD/PR with TMD pain is suggested to be present.
Assuntos
Bruxismo/fisiopatologia , Doença de Parkinson/fisiopatologia , Sono/fisiologia , Transtornos da Articulação Temporomandibular/fisiopatologia , Vigília/fisiologia , Idoso , Bruxismo/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Doença de Parkinson/complicações , Projetos Piloto , Reprodutibilidade dos Testes , Autorrelato , Inquéritos e Questionários , Transtornos da Articulação Temporomandibular/etiologia , Abrasão DentáriaRESUMO
In 2013, consensus was obtained on a definition of bruxism as repetitive masticatory muscle activity characterised by clenching or grinding of the teeth and/or by bracing or thrusting of the mandible and specified as either sleep bruxism or awake bruxism. In addition, a grading system was proposed to determine the likelihood that a certain assessment of bruxism actually yields a valid outcome. This study discusses the need for an updated consensus and has the following aims: (i) to further clarify the 2013 definition and to develop separate definitions for sleep and awake bruxism; (ii) to determine whether bruxism is a disorder rather than a behaviour that can be a risk factor for certain clinical conditions; (iii) to re-examine the 2013 grading system; and (iv) to develop a research agenda. It was concluded that: (i) sleep and awake bruxism are masticatory muscle activities that occur during sleep (characterised as rhythmic or non-rhythmic) and wakefulness (characterised by repetitive or sustained tooth contact and/or by bracing or thrusting of the mandible), respectively; (ii) in otherwise healthy individuals, bruxism should not be considered as a disorder, but rather as a behaviour that can be a risk (and/or protective) factor for certain clinical consequences; (iii) both non-instrumental approaches (notably self-report) and instrumental approaches (notably electromyography) can be employed to assess bruxism; and (iv) standard cut-off points for establishing the presence or absence of bruxism should not be used in otherwise healthy individuals; rather, bruxism-related masticatory muscle activities should be assessed in the behaviour's continuum.