临床口腔医学杂志2012,Vol.28Issue(5):271-274,4.DOI:10.3969/j.issn.1003-1634.2012.05.006
不同矢状向错(牙合)颅底形态特征的研究
The study about morphological character of the cranial base in different sagittal malocclusion
摘要
Abstract
Objective: Compare the gagitlal malocclusion of the cranial base morphology and explore their regularity. Method: Select patients seeking treatment for average angle of Class Ⅰ , Class Ⅱ and Class Ⅲ malorclusion, a total of 56 paliente,age range 10 to 15 years old. Class Ⅰ group: 17 cases;Class Ⅱ group:20 cases. Class Ⅲ group: 19 cases. The three indicators of occlusal type of measurement and analysis of the hasp of the skull,occlusion of the three types of measure analysis of variance single factor analysis of pairwise comparisons. Result: Posterior of the base of the skull length from class Ⅰ via classⅡ to class Ⅲ , in tum reduce and then there are significant differences! Intermrdiat cranial base angle from the class Q via class I to class Hi in turn reduce and then there are significant differences; Anterior cranial base angle and BaS-FH angle from class Ⅰ via class Ⅱ to class Ⅲ in tum increases and then there are significant differences. The SN length of class Ⅱ malocclusion decreases, there is no significant statistical difference between the SN length of class I and class Ⅲ malocclusion. Combined with different sagittal cranial base to the cranial base angle, sella angle,cranial base angle* SN-FH angle and SO-Ar distance were not statistically different. Conclusion:The skull structures of sagittal malocclusion presents a certain regularity, it can be said cranial involved in the growth of the bottom part of the formation of malocccluSion. Post-cranial base and the poit of SE involved in the formation of sagittal malocclusion.关键词
颅底/矢状向错(牙合)/形态特征Key words
cranial base/ sagittal malocclusion/ morphological character分类
医药卫生引用本文复制引用
王岩,于新,刘奕..不同矢状向错(牙合)颅底形态特征的研究[J].临床口腔医学杂志,2012,28(5):271-274,4.基金项目
辽宁省科学技术计划项目(2011225017)沈阳市科学技术计划项目(F11-262-9-07) (2011225017)