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Échecs des ancrages osseux [Bone-based anchorage failure]

Résumé : The aim of this article is to list the circumstances likely to give rise to failure of orthodontic temporary bone-supported anchorage and, hence, to attempt to define criteria for correct miniscrew usage. Our study was based on a review of the literature and analyses of clinical cases. Our findings show that, with a sound knowledge of the indications for screw selection and positioning and of the insertion protocols combined with a clear understanding of orthodontic mechanics, bone-based anchorage can henceforth provide orthodontists with an essential tool to enable formerly unachievable dental movements and to stabilize unwanted movements, thus making treatment both more reliable and more effective
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Contributor : Laurent Jonchère <>
Submitted on : Wednesday, May 25, 2016 - 3:48:30 PM
Last modification on : Thursday, March 5, 2020 - 6:38:50 PM

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Grégoria Mer, Damien Brezulier, Olivier Sorel. Échecs des ancrages osseux [Bone-based anchorage failure]. Orthodontie Française, EDP Sciences / SFODF, 2016, 87 (1), pp.67--76. ⟨10.1051/orthodfr/2015038⟩. ⟨hal-01321409⟩



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