Journal of prosthodontics : official journal of the American College of Prosthodontists · 2010
TMJ vibrations in asymptomatic patients using old and new complete dentures.
Сравнительное исследованиеСтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Goiato Marcelo Coelho, Garcia Alício Rosalino, dos Santos Daniela Micheline, Pesqueira Aldiéris Alves
Аннотация
PURPOSE: The aim of this study was to assess the presence of temporomandibular joint (TMJ) noises in subjects with severe bone resorption, who have worn the same complete dentures for over 10 years, and 5 months after treatment with increments of acrylic resin on the occlusal surface after having new dentures in place.
METHODS: After applying the research diagnostic criteria (RDC)/temporomandibular disorder (TMD) questionnaire, 20 asymptomatic subjects were assessed before and 5 months after the new dentures were put in place. Joint vibrations were assessed by the Sono Pak program by selecting the vibrations that occurred during the opening and closing cycle.
RESULTS: The means of the results revealed a nonnormal distribution and were submitted to Kruskal-Wallis statistical analysis (p < 0.05). The vibration means were of low intensity (< or =9.96 Hz). After rehabilitation, there was a reduction in the vibrations (< or =5.2 Hz) statistically significant only at the end of mouth opening with the old dentures when compared with the other cycles.
CONCLUSION: The intensity and number of occurrences of joint vibrations were reduced after 5 months of wearing new dentures.
METHODS: After applying the research diagnostic criteria (RDC)/temporomandibular disorder (TMD) questionnaire, 20 asymptomatic subjects were assessed before and 5 months after the new dentures were put in place. Joint vibrations were assessed by the Sono Pak program by selecting the vibrations that occurred during the opening and closing cycle.
RESULTS: The means of the results revealed a nonnormal distribution and were submitted to Kruskal-Wallis statistical analysis (p < 0.05). The vibration means were of low intensity (< or =9.96 Hz). After rehabilitation, there was a reduction in the vibrations (< or =5.2 Hz) statistically significant only at the end of mouth opening with the old dentures when compared with the other cycles.
CONCLUSION: The intensity and number of occurrences of joint vibrations were reduced after 5 months of wearing new dentures.
Предметные рубрики MeSH
AgedAged, 80 and overBone ResorptionCheilitisDental Occlusion, BalancedDental Restoration WearDenture DesignDenture, CompleteEsthetics, DentalFemaleFollow-Up StudiesHumansJaw DiseasesJaw Relation RecordLongitudinal StudiesMaleMalocclusionMandibleMouth, EdentulousRange of Motion, ArticularSoundTemporomandibular JointTooth, ArtificialTransducersVertical DimensionVibration