Analysis of Chronic Tinnitus in Noise-Induced Hearing Loss and Presbycusis


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[Noise-induced hearing loss and tinnitus].

The presence of subjective tinnitus is an important aspect in the evaluation of hearing loss induced by noise. Tinnitus due to this condition is characterised by a frequency of 3,000 Hz or above and is closely related to the frequency range of maximal hearing loss. Tinnitus below 1,000 Hz is not induced by noise, and indicates the presence of a different cause for the hearing loss. This type of...

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Prevalence of Tinnitus and Noise-induced Hearing Loss in Dentists

INTRODUCTION The purpose of this study was to evaluate noise levels in dental offices and to estimate the risk and prevalence of tinnitus and noise-induced hearing loss (NIHL) in practicing dentists. MATERIALS AND METHODS First, measures were collected of sound pressure levels produced by dental handpieces and dental suction in the University of Oklahoma Health Sciences Center (OUHSC) College...

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Medicolegal decision making in noise-induced hearing loss-related tinnitus.

In some patients with occupational noise-induced hearing loss, a significant aspect of the handicap concerns the concomitant tinnitus; thus, this disorder must be considered in evaluating a disability percentage in the insurance context. The main difficulty comes from the lack of objective measures for tinnitus. To reach a maximum of medicolegal objectivity, a system was developed within the Be...

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This paper presents noise problems associated with the use of air-turbine drills in dental practice. Two hundred and fifty dentists (male and female) were randomly selected from the faculty of dentistry as well as the dentists who worked private in Tehran. The results indicated that the mean value of sound pressure level produced by the high-speed drills was 69.1 db. Most of the energy from...

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Occupational noise induced hearing loss in coal miners and coal washing factory workers in Kerman province

Introduction: The occupational noise induced hearing loss is one of the wide spread problems and a long term complication of working in noisy environments. At the present, large groups of workers who are working in noisy environments are exposed to hearing loss. So, this study is aimed to determine the prevalence of hearing loss (more than, 25 dB) of the workers in coal mines and leaching fac...

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عنوان ژورنال: Journal of Clinical Medicine

سال: 2021

ISSN: 2077-0383

DOI: 10.3390/jcm10081779