广州市正常牙合青少年临床牙冠中心高度的研究(1)(齿科美容) 关键词]临床牙冠中心；托槽高度；正常牙合 [gap=1390]Key words: clinical height of crown center; bracket placement; normal occlusion
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This study was done to find out the tooth size discrepancy in overall ratio and anterior ratio for class III patient by comparing with the normal values for both Nepalese and Chinese subjects.
本研究是通过比较安氏三类错牙合畸形与正常牙合的尼泊尔人与中国人的前牙比与全牙比,找出安氏三类错牙合畸形是否存在牙齿宽度不调。
参考来源 - 安氏三类错（牙合）畸形的尼泊尔人与中国人的牙齿大小与牙弓长度的研究与比较Objective: This study is aim to establish the norms of dental model on normal occlusion in Chongqing teenagers, reveal the characteristics of dental model, compare with different sexual, racial and regional population and provide the reference for diagnoses in orthodontics.
目的:通过对重庆地区正常牙合汉族青少年的牙颌模型进行测量分析,建立重庆地区正常牙合汉族青少年牙颌测量的正常值,研究本地区正常牙合汉族青少年的牙颌特征,并进行不同性别、地区及种族间的差异的对比研究,从而为重庆地区正畸临床诊断、治疗和科研提供一定的参考依据。
参考来源 - 重庆地区正常（牙合）青少年牙颌模型测量研究·2,447,543篇论文数据，部分数据来源于NoteExpress
结论正常牙合个体的上、下颌骨是协调发育的。
Conclusion The development of maxilla and mandible is coordinated in individual with normal occlusion.
目的研究石家庄市正常牙合汉族人硬组织颅面结构特征。
Objective to study the dentofacial hard tissues features of people with normal occlusion of Shijiazhuang.
摘要〕目的： 研究正常牙合牙尖交错位咬合接触的基本规律。
Objective : To investigate occlusal contacts of normal occlusion in the intercuspal position.
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