105例广西壮族人型、骨型、软组织面型一致性研究

A STUDY OF CONSISTENCY OF ZHUANG OCCLUSAL TYPE WITH SKELETAL PATTERN AND SOFT TISSUE FACIAL PATTERN IN GUANGXI

目的：探讨105例广西壮族人（牙合）型、骨型、软组织面型在各类错（牙合）畸形中的相互关系,以加深对错（牙合）畸形的了解.方法：随机抽取13～33岁广西壮族籍安氏各类错（牙合）患者105例,采用卡方检验分析各类错（牙合）分型、骨型与软组织面型的一致性.结果：（牙合）型与骨型、软组织面型三者之间一致现象以Ⅲ类错（牙合）（84.62％）最为明显,其次是Ⅱ类错（牙合）（58.97％）,Ⅰ类错（牙合）（42.50％）;不一致的现象以Ⅰ类错（牙合）（47.50％）最为明显,其次是Ⅱ类错（牙合）（41.03％）,Ⅲ类错（牙合）（15.38％）.组间比较,差异有统计学意义（x2 =11.588,P=0.003）.结论：105例广西壮族人（牙合）型、骨型、软组织形态之间关系复杂,需重视其对矫治设计和矫治结果的影响.

Objective： To investigate the consistency of occlusal type with skeletal pattern and soft tissue facial in each malocclusion group extensively in the Guangxi Zhuang people, and to have an deepen understanding of malocclusion. Methods： A total of 105 Guangxi Zhuang patients aged from 13 to 33 years were randomly chosen, the consistency of angel＇s classification and skeletal pattern, soft tissue facial pattern, were analyzed with the chi-square test. Results： The consistency of occlusal type with skeletal pattern and soft tissue pattern was most common in class Ⅲ malocclusion （84.62%）, least common in class Ⅰ （42.50%）, and class Ⅱ （58.97%） was in between. The inconsistency of occlusal type with skeletal pattern and soft tissue pattern was most common in class Ⅰ malocclusion （47.50%）, least common in class Ⅲ （15.38%）, and class Ⅱ （41.03%） was in between. Conclusion ： For Guangxi Zhuang individual, the complex relationship of occlusal type and skeletal pattern, soft tissue facial pattern, makes it important to focus on treatment planning and remedy.