Parathyroid hormone intermittent administration promotes delay on rat incisor eruption.
作者： M.A.D. Silva , D.F.P. Vasconcelos , M.R. Marques , S.P. Barros
DOI: 10.1016/J.ARCHORALBIO.2016.05.017
关键词:
摘要: Abstract Objective This study evaluated the influence of parathyroid hormone (PTH) (1–34) intermittent administration on rat eruption rates lower incisors under normo, hyper and hypofunctional conditions, Sharpey fibers insertion, alveolar bone formation. Materials methods Wistar male rats received PTH three times a week during entire experimental period, 31 days. Control animals same concentration vehicle solution period. Three injections alizarin were also performed. The experiment eruptive rate, formation morphology, area density fibers. After sacrifice, mandibles dissected samples prepared for fluorescence scanning electron microscopy observations. Results PTH-treated showed significantly reduced in all different functional conditions. Analysis evidenced that present an increase Conclusion We concluded process rates, through enhancement
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