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Verfasst von:Rückschloß, Thomas [VerfasserIn]   i
 Ristow, Oliver [VerfasserIn]   i
 Berger, Moritz [VerfasserIn]   i
 Engel, Michael [VerfasserIn]   i
 Freudlsperger, Christian [VerfasserIn]   i
 Hoffmann, Jürgen [VerfasserIn]   i
 Seeberger, Robin [VerfasserIn]   i
Titel:Relations between mandible-only advancement surgery, the extent of the posterior airway space, and the position of the hyoid bone in Class II patients
Titelzusatz:a three-dimensional analysis
Verf.angabe:T. Rückschloß, O. Ristow, M. Berger, M. Engel, C. Freudlsperger, J. Hoffmann, R. Seeberger
E-Jahr:2019
Jahr:26 September 2019
Umfang:7 S.
Fussnoten:Gesehen am 27.01.2020
Titel Quelle:Enthalten in: The British journal of oral & maxillofacial surgery
Ort Quelle:Amsterdam [u.a.] : Elsevier, 1984
Jahr Quelle:2019
Band/Heft Quelle:57(2019), 10, Seite 1032-1038
ISSN Quelle:1532-1940
Abstract:The objective of the present study was to evaluate the relation between mandibular advancement, the three-dimensional extent of the posterior airway space (PAS), and the position of the hyoid bone, using cone-beam computed tomography (CT). Twenty-eight Class II patients (21 women (mean (SD) age 29 (9) years) and seven men (mean (SD) age 23 (6) years)), who had had mandibular-only advancement surgery (Obwegeser-Dal Pont) were included in the study. In each case, cone-beam CT scans were taken one week before and six months after operation, and a retrospective analysis made of the alterations of several airway variables (volume, mean cross-sectional area, and diameter) and the three-dimensional extent of mandibular and hyoid movement, by using IPlan® cranial software. A linear regression was also done to correlate mandibular advancement, the movement of the hyoid bone, and airway variables. There were significant postoperative increases in all volumetric PAS variables, and in most diametric and spherical variables (p<0.05). There was also a significant linear relation between forward displacement of the mandible and the movement of the hyoid bone (p<0.05). These results show that mandible-only advancement surgery causes an increase in most dimensions of the PAS. This intervention can be assumed to reduce airway resistance and therefore might be a suitable treatment option for patients with obstructive sleep apnoea syndrome.
DOI:doi:10.1016/j.bjoms.2019.09.001
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: https://doi.org/10.1016/j.bjoms.2019.09.001
 Verlag: http://www.sciencedirect.com/science/article/pii/S0266435619303493
 DOI: https://doi.org/10.1016/j.bjoms.2019.09.001
Datenträger:Online-Ressource
Sprache:eng
Sach-SW:Class II patients
 hyoid bone
 mandibular advancement
 OSAS
 PAS
K10plus-PPN:1688542728
Verknüpfungen:→ Zeitschrift

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