Oral surgery, oral medicine, oral pathology and oral radiology · 2013
Biocompatibility of gold and stainless steel chains used for forced eruption of impacted teeth - an in vitro investigation.
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.
Zingler Sebastian, Erber Ralf, Lux Christopher J, Seeberger Robin, Bister Dirk, Ludwig Björn
Аннотация
OBJECTIVE: Surgical approaches for the mobilization of impacted teeth involve the use of gold chains to connect the impacted tooth with the orthodontic appliance. In this study we have compared the local effects gold plated stainless steel with stainless steel specimen using an in vitro model of the gingival mucosa and monolayer cultures of cells of the alveolus.
STUDY DESIGN: Local effects on differentiation, proliferation, and apoptosis and inflammatory response were tested using organotypic cultures of gingival cells. Cytotoxicity was measured by MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assays with monolayer cultures of human periodontal cells.
RESULTS: The data obtained in this study could not reveal any differences in favor of using gold plated chains during the mobilization of impacted teeth.
CONCLUSION: For patients not suffering from allergies against nickel there might be no rationale to favor gold plated chains, as there are no functional aspects to favor gold plated chains over stainless steel chains.
STUDY DESIGN: Local effects on differentiation, proliferation, and apoptosis and inflammatory response were tested using organotypic cultures of gingival cells. Cytotoxicity was measured by MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assays with monolayer cultures of human periodontal cells.
RESULTS: The data obtained in this study could not reveal any differences in favor of using gold plated chains during the mobilization of impacted teeth.
CONCLUSION: For patients not suffering from allergies against nickel there might be no rationale to favor gold plated chains, as there are no functional aspects to favor gold plated chains over stainless steel chains.
Предметные рубрики MeSH
ApoptosisCell Culture TechniquesCell DifferentiationCell ProliferationCell SurvivalCells, CulturedCoated Materials, BiocompatibleElectroplatingFibroblastsFilaggrin ProteinsGingivaGold AlloysHumansInterleukin-1betaInterleukin-6Intermediate Filament ProteinsKeratin-14KeratinocytesMaterials TestingOrthodontic AppliancesOrthodontic ExtrusionOsteoblastsPeriodontal LigamentProtein PrecursorsStainless SteelTooth, Impacted