1) severe dentition crowding
重度牙列拥挤
1.
Orthodontic treatment of severe dentition crowding by the combination of several non-extraction methods;
多种非拔牙方法联合矫治重度牙列拥挤
2) dental crowding
牙列拥挤
1.
Methods Eighteen patients with moderate dental crowding were treated by rapid maxillary expansion and straight wire appliance.
结论快速上颌扩弓和直丝弓矫治器联合使用能使牙弓、基骨宽度快速增加,对于治疗牙列拥挤的患者是一种安全、有效的方法。
2.
Method 18 patients with moderate dental crowding were treated by rapid maxillary expansion and straight-wire appliance, the changes of width of dental arch and basal bone were measured before and after orthodontic treatment.
结论 上颌快速扩弓和直丝弓矫治器联合应用能使牙弓、基骨宽度快速增加 ,对牙列拥挤病例是一种安全、有效的治疗方法。
3.
The malocclusion resulting from the maxillary molar mesial movement often shows as maxillary dental crowding and molar distal relationship.
临床上,对于磨牙远中关系和上牙列拥挤的错牙合,我们可以通过远中移动上颌磨牙纠正磨牙关系,同时获得上牙弓内间隙,以解除牙列拥挤。
3) crowding
[英][kraud] [美][kraʊd]
牙列拥挤
1.
Objective:To explore the incisors moving modus of Angle Class I malocclusion with crowding treated by removing four first premolars .
方法:安氏I类错牙合牙列拥挤病例20例,均拔除4个第一前磨牙,采用方丝弓细丝弓技术矫治,牙性支抗(弱支抗)。
2.
AIM: To observe the effects of periodontal and orthodontic treatment on patients of periodontitis with crowding and occlusal traumatic teeth.
目的:探讨牙周炎伴牙列拥挤病人在常规牙周治疗和正畸治疗后的牙周改善情况。
3.
Objective The purpose of this study is to evaluate the changes of the maxillary arch after the non-extraction treatment in adult patients with mild crowding and provide reference for the treatment plan and the prediction of the treatment results.
结论 非拔牙矫治成人轻度牙列拥挤,可通过增加尖牙双尖牙区牙弓宽度,增加前段及全段牙弓长度,获得间隙解除拥挤,达到满意的矫治效果。
4) crowding
[英][kraud] [美][kraʊd]
[医]牙列拥挤
5) push molar
牙齿拥挤
6) Crowding
[英][kraud] [美][kraʊd]
拥挤度
1.
Crowding distance is used to maintain the external archive and mutation operator mechanism is also adopted to maintain the diversity of non-dominated solutions.
提出一种动态微粒群多目标优化算法(DCMOPSO),算法中的惯性权重和加速因子动态变化以增强算法的全局搜索能力,并采用拥挤度的方法对外部档案进行维护以增加非劣解的多样性。
补充资料：重列
1.重要的位次，要职。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条