The skeletal and dentoalveolar stability of the maxilla after LeFort I osteotomy for cant correction
作者： Seigo Ohba , Noriko Nakao , Yuya Nakatani , Tokutarou Minamizato , Takako Kawasaki
DOI: 10.1179/2151090314Y.0000000028
关键词:
摘要: Objectives: The aim of this study was to assess the stability maxilla after LeFort I osteotomy for correction maxillary canting caused by skeletal or dentoalveolar disorders.Methods: patients underwent conventional canting. Frontal cephalograms were obtained before surgery (T1), immediately (T2) and more than 1 year (T3). angles between line connecting bilateral latero-orbitales (Lo-Lo′) zygoma planes (ZPs) occlusal (OPs) measured, distances from Lo-Lo′ ZP left right upper first molars also measured disorders at three time points (T1-T3).Results: In cases in which Lo-ZP 2° changed 2.28° (T1) 1.57° 1.50° less two degrees Lo-OP 2°, 2.69° 1.41° 1.08° (T3)...
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