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| Verfasst von: | Berger, Moritz [VerfasserIn]  |
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| | Nova, Igor [VerfasserIn] |
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| | Kallus, Sebastian [VerfasserIn] |
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| | Ristow, Oliver [VerfasserIn] |
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| | Freudlsperger, Christian [VerfasserIn] |
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| | Eisenmann, Urs [VerfasserIn] |
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| | Dickhaus, Hartmut [VerfasserIn] |
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| | Engel, Michael [VerfasserIn] |
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| | Hoffmann, Jürgen [VerfasserIn] |
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| | Seeberger, Robin [VerfasserIn] |
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| Titel: | Can electromagnetic-navigated maxillary positioning replace occlusional splints in orthognathic surgery? |
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| Titelzusatz: | A clinical pilot study |
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| Verf.angabe: | Moritz Berger, Igor Nova, Sebastian Kallus, Oliver Ristow, Christian Freudlsperger, Urs Eisenmann, Hartmut Dickhaus, Michael Engel, Jürgen Hoffmann, Robin Seeberger |
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| E-Jahr: | 2017 |
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| Jahr: | 10 August 2017 |
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| Umfang: | 7 S. |
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| Fussnoten: | Gesehen am 03.05.2018 |
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| Titel Quelle: | Enthalten in: Journal of cranio-maxillofacial surgery |
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| Ort Quelle: | Oxford [u.a.] : Elsevier, 1987 |
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| Jahr Quelle: | 2017 |
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| Band/Heft Quelle: | 45(2017), 10, Seite 1593-1599 |
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| ISSN Quelle: | 1878-4119 |
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| Abstract: | Introduction Because of the inaccuracy of intermaxillary splints in orthognathic surgery, intraoperative guidance via a real time navigation system might represent a suitable method for enhancing the precision of maxillary positioning. Therefore, in this clinical trial, maxillary repositioning after Le Fort I osteotomy was guided splintless by an electromagnetic navigation system. Materials and methods Conservatively planned maxillary reposition in each of 5 patients was transferred to a novel software module of the electromagnetic navigation system. Intraoperatively, after Le Fort I osteotomy, the software guided the maxilla to the targeted position. Accuracy was evaluated by pre- and postoperative cone beam computer tomography imaging (the vectorial distance of the incisal marker points was measured in three dimensions) and compared with that of a splint transposed control group. Results The repositioning of the maxilla guided by the electromagnetic navigation system was intuitive and simple to accomplish. The achieved maxillary position with a deviation of 0.7 mm on average to the planned position was equally accurate compared with that of the splint transposed control group of 0.5 mm (p > 0.05). Discussion The data of this clinical study display good accuracy for splintless electromagnetic-navigated maxillary positioning. Nevertheless, this method does not surpass the splint-encoded gold standard with regard to accuracy. Future investigations will be necessary to show the full potential of electromagnetic navigation in orthognathic surgery. |
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| DOI: | doi:10.1016/j.jcms.2017.08.005 |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext: http://dx.doi.org/10.1016/j.jcms.2017.08.005 |
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| | Volltext: http://www.sciencedirect.com/science/article/pii/S1010518217302652 |
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| | DOI: https://doi.org/10.1016/j.jcms.2017.08.005 |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| Sach-SW: | Computer assisted surgery |
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| | Electromagnetic navigation |
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| | Guided surgery |
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| | Orthognathic surgery |
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| | Splintless |
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| | Waferless |
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| K10plus-PPN: | 1572581395 |
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| Verknüpfungen: | → Zeitschrift |
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Can electromagnetic-navigated maxillary positioning replace occlusional splints in orthognathic surgery? / Berger, Moritz [VerfasserIn]; 10 August 2017 (Online-Ressource)
