摘要
目的建立黑龙江省哈尔滨地区正常人群X线头影测量Coben法分析的正常值。方法选取黑龙江省哈尔滨地区正常!人120例为研究对象,其中恒牙列初期儿童60例,男女各30例;恒牙列期成人60例,男女各30例。所有研究对象均拍摄正中!位X线头颅侧位定位片,进行Coben法分析。结果经统计学分析,成人组男女性别间下面部深度及全面部高度中的前上部及前下部高度存在统计学差异(P<0.05);男性成人与男性儿童的中、下面部深度,全面部高度及后面部高度存在统计学差异;女性成人与女性儿童的中、下面部深度及后面部高度存在统计学差异(P<0.05)。儿童组男女性别间仅个别项目存在统计学差异,在面部结构特征上未形成明显差别。结论建立了哈尔滨地区正常人群X线头影测量Coben法分析的正常值,Coben法分析的测量值存在性别及年龄差异。
Objective To obtain the normal value of Coben analysis for Haerbin with normal occlusion and analyze the different features of cranio-maxilla-facial structure between male and female, between adults and children. Methods 120 Haerbin subjects （60 adults and 60 children） who fulfilled specific normal occlusion were seleceted from primary schools and universities students of Haerbin. They were divided into comparison groups on the basis of age and sex. Lateral cephalograms were taken for all subjects, and the mean and standard deviation for each parameter was recorded and compared between groups. Paired t test was used to assess statistical significance. Results In depth, both sexes exhibited great increment in the middle and lower face. In anterior and posterior face height, the mate adults exhibited increment, and in female adults only the posterior face height exhibited increment. The male adults face far exceeded the female in vertical growth, and less than the female in horizontal growth. No statistically significant differences of facial form were found between the sexes in chiidren. Conclusion The normal values of Coben analysis for Haerbin with normal occlusion was established. There were significant differences in normal values of Coben analysis between male and female, between adults and children.
出处
《华西口腔医学杂志》
CAS
CSCD
北大核心
2007年第2期146-148,共3页
West China Journal of Stomatology
