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Application of multislice helical computed tomography in maxillofacial distraction osteogenesis / 华西口腔医学杂志
Article de Zh | WPRIM | ID: wpr-264347
Bibliothèque responsable: WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To develop the method and investigate the value of the application of multislice helical computed tomography (CT) in the maxillofacial distraction osteogenesis.</p><p><b>METHODS</b>Twelve cases of maxillofacial distraction osteogenesis (3 in zygoma, 2 in maxilla, and 7 in mandible) were scanned by the multislice helical CT, then the reconstruction of three dimensional and fault image and the relative measurement were carried out to study the effect of distraction and osteogenesis.</p><p><b>RESULTS</b>The three dimensional image provided clear and high resolution stereoscopic view that the effect of distraction osteogenesis could be evaluated easily and exactly. The fault image could be set up in private computer by Mimics and the measurements, such as distance, thickness and density, could be performed as expected. The effect of 12 cases was satisfied, and the average distracted distance was 16.73 mm.</p><p><b>CONCLUSION</b>Basing on multislice helical CT scanning, the high resolution image reconstruction and relative measurement data could be obtained which could meet the need of clear and direct observation. Its application in the maxillofacial distraction osteogenesis is expecting and promising.</p>
Sujet(s)
Texte intégral: 1 Indice: WPRIM Sujet Principal: Tomodensitométrie / Ostéogenèse par distraction / Imagerie tridimensionnelle / Tomodensitométrie hélicoïdale / Mandibule / Maxillaire Limites du sujet: Humans langue: Zh Texte intégral: West China Journal of Stomatology Année: 2008 Type: Article
Texte intégral: 1 Indice: WPRIM Sujet Principal: Tomodensitométrie / Ostéogenèse par distraction / Imagerie tridimensionnelle / Tomodensitométrie hélicoïdale / Mandibule / Maxillaire Limites du sujet: Humans langue: Zh Texte intégral: West China Journal of Stomatology Année: 2008 Type: Article