Swedish dental journal. Supplement
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Review Randomized Controlled Trial Clinical Trial
Temporomandibular disorders in adolescents. Epidemiological and methodological studies and a randomized controlled trial.
The aim of the present thesis was to investigate different aspects of temporomandibular disorders (TMD) and pain such as prevalence, diagnostics, and treatment among adolescents. The reliability of a questionnaire and the clinical examination and diagnoses according to the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) were assessed. Overall, we found it possible to assess and diagnose TMD in adolescents in a reliable way. ⋯ The results suggest that not only nociceptive but also cognitive processes are implicated in chronic pain states in young TMD subjects. In conclusion, TMD pain is more common in girls than in boys and affects daily life. TMD pain in adolescents can best be improved by traditional treatment with occlusal appliance combined with brief information.
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Review Clinical Trial
A mandibular protruding device in obstructive sleep apnea and snoring.
The overall purpose behind treatment in sleep-breathing disorders is to ease breathing and thereby reduce the risk of morbidity. The mandibular protruding device (MPD) is one method of treating both obstructive sleep apnea (OSA) and snoring. The aims of the studies were to study MPD users after 2 years and evaluate the following aspects of the MPD: subjective and objective effects on sleep, influences on airway passages and hard tissues, and the incidence and types of adverse events of the masticatory system including temporomandibular disorders. Further aims were to evaluate the impact of body posture and the effects of the MPD on pharyngeal width and to validate two methods for measuring mandibular protrusion and MPD advancement. ⋯ MPD treatment significantly reduced subjective complaints of sleep disturbances and significantly reduced ODI values among OSA patients. A high MPD compliance rate after 2 years (84%) indicated a well-tolerated treatment and a low rate of side effects were noted. The key factor in OSA and snoring is the obstruction of pharynx. The MPD treatment significantly increased the pharyngeal passages and significantly reduced the size of velum and thereby facilitated the breathing.