RESUMO
A longitudinal study of quantitative nature applied through a structured and self-administered questionnaire. The purpose of the questionnaire was to verify the knowledge of the Primary Health Care Dentist (PHC) on the interrelationship between temporomandibular dysfunction and tinnitus after continuing education. The collected data (n=37) indicated insufficient knowledge with no significant statistical difference in knowledge or professional conduct. It is important to emphasize the importance of instructing and strengthening the knowledge of the PHC professional on the interrelationship between temporomandibular dysfunction and tinnitus. This may help minimize problems such as the professionals' lack of attention in the routine of care in changes that affect the patients' quality of life. Moreover, there is a need to sensitize managers to institute tools that subsidize the professional in this care with resoluteness.
Assuntos
Odontologia , Conhecimentos, Atitudes e Prática em Saúde , Atenção Primária à Saúde , Transtornos da Articulação Temporomandibular/complicações , Zumbido/complicações , Adulto , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-IdadeRESUMO
RESUMO Objetivo Analisar os achados audiológicos em indivíduos com desordem temporomadibular e comparar esses achados com indivíduos sem desordem temporomanbibular. Métodos A amostra foi composta por 39 participantes adultos, de ambos os gêneros, com diagnóstico prévio de desordem temporomandibular (grupo de estudo) e 39 participantes adultos, sem desordem temporomandibular (grupo controle). Todos os participantes foram submetidos à audiometria tonal limiar em altas frequências, imitanciometria e pesquisa das emissões otoacústicas evocadas por produto de distorção. Resultados Observou-se prevalência de desordem temporomandibular no gênero feminino e a média de idade ficou acima da quarta década de vida. Na audiometria tonal limiar, foi observada ocorrência de perda auditiva do tipo neurossensorial e condutiva, no grupo de estudo, além de piores limiares auditivos em altas frequências. Em ambos os grupos, houve maior ocorrência de curva timpanométrica do tipo A, bem como diferenças entre os grupos na pesquisa do reflexo acústico ipsilateral e contralateral e no registro das emissões otoacústicas evocadas por produto de distorção. Conclusão Indivíduos com desordem temporomandibular apresentam piores resultados nos limiares auditivos, na timpanometria, nos reflexos acústicos ipsilaterais e contralaterais e nas emissões otoacústicas evocadas, quando comparados com o grupo controle.
ABSTRACT Purpose To analyze the audiological findings in individuals with temporomandibular disorder and compare these findings with individuals without temporomandibular disorder. Methods The sample was composed by 39 adult participants, both genders, with previous diagnosis of temporomandibular disorder (study group) and 39 adult participants, without temporomandibular disorder (control group). All the participants were submitted to audiometry including high frequencies, Immittance acoustic (Tympanometry and contralateral acoustic reflexes) and distortion product evoked otoacoustic emissions. Results The prevalence of temporomandibular disorder on female gender was observed, average age was over forty years old. In the audiometry, it was observed the incidence of hearing loss of a sensorineural and conductive type in the Study Group, besides worst hearing thresholds in high frequencies. In both groups, there was a bigger incidence of a type A tympanometric curve, as well as there were differences between the groups in the research of the ipsilateral and contralateral acoustic reflex and in the recording of distortion product evoked otoacoustic emissions. Conclusion It's possible to conclude that individuals with temporomandibular disorder show worst results in the hearing thresholds, in the tympanometry, in the ipsilateral and contralateral acoustic reflexes, in the evoked otoacoustic emissions, when compared to the control group.
Assuntos
Humanos , Masculino , Feminino , Adulto , Testes de Impedância Acústica , Síndrome da Disfunção da Articulação Temporomandibular , Perda Auditiva Condutiva-Neurossensorial Mista , Potenciais Evocados Auditivos , Reflexo Acústico , Audiometria , Limiar Auditivo , Meato Acústico Externo , Perda Auditiva , Testes AuditivosRESUMO
INTRODUCTION: The high prevalence of temporomandibular disorders and tinnitus along with the negative effects on the quality of life of affected individuals makes this association a matter of public health. OBJECTIVE: To assess the knowledge of primary health care professionals about the interrelationship between temporomandibular disorders and tinnitus. MATERIALS AND METHODS: This was a quantitative cross-sectional study, using a structured, self-administered questionnaire for a group of 54 dental surgeons. The statistical analysis used involved descriptive analyses through absolute and relative frequency distributions. RESULTS: The results showed that the professionals do not, as a routine, examine the temporomandibular joints and masticatory muscles during physical examination. In addition, there was a low percentage of correct answers on questions that assess knowledge. CONCLUSIONS: There is a need to inform dentists about the interrelationship between temporomandibular disorders and tinnitus. Furthermore, there is a need to encourage managers to establish teaching and learning tools that support and strengthen the role of dentists in primary health care. In this way, routine visits might minimize these disorders, and thus contribute to the quality of life of the population.