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唇挡
相关语句
  lip bumper
     Objective To evaluate the effects of lip bumper therapy on the changes of the mandibular arch in the mixed and early permanent dentition.
     目的研究下颌唇挡对替牙期及恒牙初期儿童下颌牙弓及下颌骨生长发育的影响,探索用下颌唇挡早期矫治下颌牙列拥挤的作用机理。
短句来源
     Methods 30 cases (14 males and 16 females)with mandibular arch crowding in the mixed and early permanent dentition were treated with shield lip bumper for 6—10 months. The cast measurement and cephalometric analysis were performed to evaluate the effects of lip bumper therapy.
     方法选择替牙及恒牙初期下牙列拥挤患者30名(男14例、女16例),戴用下颌唇挡治疗6—10个月,进行治疗前后模型测量及X线头影测量分析。
短句来源
     Methods Twenty-five patients received mandibular lip bumper treatment over 1 year. The position of the lip bumper was at the level of the gingival margin,2mm away from the labial surface of the teeth. At the end of 1 year,cephalometric radiographs and dental casts were taken.
     方法 选择 2 5例安氏Ⅱ类 1分类错牙合患者 ,戴用唇挡时间 1年 ,唇挡的位置位于距下前牙 2mm ,牙冠中点到牙龈缘 4mm处 ,唇挡的远中插入下颌第一磨牙颊面管的圆管中 ,治疗开始之前以及 1年后各拍头颅侧位片、下颌分析模型进行分析。
短句来源
     Clinical Applicance of Lip Bumper in Treatment of Space Loss Caused by Early Loss of Deciduous Molars
     唇挡治疗乳牙早失间隙缩窄的临床应用
短句来源
     PURPOSE: To study the effect of maxillary and mandibular lip bumper on tooth and dental arch in late mixed dentition.
     目的:研究上下颌唇挡同时应用对替牙晚期儿童牙牙合的影响。
短句来源
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  “唇挡”译为未确定词的双语例句
     RESULTS: After treatment, SNA and SNB increased by 1.02°and 0.97°(P<0.05). Upper and lower incisor both had controlled tipping movement. The crown of incisor moved mesially and had root apex were fixed relatively.
     结果:唇挡治疗后,SNA、SNB分别增加1.02°和0.97°(P<0.05),上下切牙前移均是牙冠向近中倾斜,而根尖相对固定的控制性倾斜,旋转中心接近根尖。
短句来源
     Effectiveness of lip bump on the arch and mandible growth of children
     唇挡对儿童牙弓及下颌骨生长发育的影响
短句来源
     The abnormal activity of perioralmuscles of the cleft patients demonstrate that func-tional repairment of cleft lip and needed lip bumperare necessary.
     唇腭裂术后反患者口周肌肉活动的异常,提示临床医师进行唇裂功能性修复的必要性,对于过紧修复的唇,应适时配戴唇挡
短句来源
     Results After the treatment, the lower incisors were labially tipped for 3.25 degree, and the first molars were tipped distally for 6.13 degree.
     结果 唇挡治疗后下切牙唇倾 3.2 5°,呈以根尖为转动中心的倾斜移动 ,下颌第一磨牙远中倾斜 6 .13° ,呈以根分叉为转动中心的远中倾斜移动。
短句来源
  相似匹配句对
     Lip Conservation
     上春色
短句来源
     The Design, Functions and Clinic Applications of Lip Bumper
     多曲的设计、作用及临床应用
短句来源
     Effectiveness of lip bump on the arch and mandible growth of children
     对儿童牙弓及下颌骨生长发育的影响
短句来源
     What's new in retaining walls
     新型土墙
短句来源
     fimbriatum Hook., D.
     、囊石斛D.
短句来源
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  lip bumper
Long-term stability of lip bumper therapy followed by fixed appliances.
      


In this article,prevention and early treatment of ten cases with complete cleft lip andpalate after operation using removable appliances are reported.The upper dental arch was expanded slowly using removable appliances with expansi-on spring in order to prevent narrowness of maxilla and dental arch after cleft lip and pal-ate being repaired.The width of both archs was kept harmony,the upper jaw and dentalarch were protracted,the upper anterior teeth were proclined,cross-bite which hadbeen formed after cleft...

In this article,prevention and early treatment of ten cases with complete cleft lip andpalate after operation using removable appliances are reported.The upper dental arch was expanded slowly using removable appliances with expansi-on spring in order to prevent narrowness of maxilla and dental arch after cleft lip and pal-ate being repaired.The width of both archs was kept harmony,the upper jaw and dentalarch were protracted,the upper anterior teeth were proclined,cross-bite which hadbeen formed after cleft lip repairing was corrected by the intra and extra-oral appliances.The necessity of early prevention and treatment of dentomaxillary deformity of cleft lipand palate repairing,the appliances design,the use of correct force,and treatment periodwere discussed.

采用活动矫正器对完全性唇腭裂修复术后10例患儿进行牙颌畸形的早期预防和矫治。用扩大簧、改良唇挡、上颌前牵引装置等不同设计的矫正器矫治不同牙颌畸形。矫治结果:保持了患者上、下牙弓宽度的协调关系;上牙弓、牙槽及颌骨宽度均有不同程度增长;上颌及上牙弓前移,上前牙前倾,反(牙合)改正,面中份凹陷明显改善。提出了唇腭裂术后牙颌畸形早期矫治的注意事项。

AbstractIn this study, twenty-nine cleft lip and palatepatients with anterior crossbite were chosen as studygroup and twenty-eight normal children, twenty-seven patients with anterior crossbite as the controlgroups. All subjects were examed with EMG, andfound some charecters of the perioral muscles activityof the cleft patients. (1) The electromyographic am-plitude of the upper lip and chin muscles was higherin cleft patients than that of other two groups duringswalling of saliva (2) Activity of chin muscle...

AbstractIn this study, twenty-nine cleft lip and palatepatients with anterior crossbite were chosen as studygroup and twenty-eight normal children, twenty-seven patients with anterior crossbite as the controlgroups. All subjects were examed with EMG, andfound some charecters of the perioral muscles activityof the cleft patients. (1) The electromyographic am-plitude of the upper lip and chin muscles was higherin cleft patients than that of other two groups duringswalling of saliva (2) Activity of chin muscle in cleftpatients and crossbite patients in rest position werehigher than that of mormal occlussion (3) The Asym-metry index of the activity of upper lip muscle in ev-ery functional positions of the cleft patients are higherthan ther groups. The abnormal activity of perioralmuscles of the cleft patients demonstrate that func-tional repairment of cleft lip and needed lip bumperare necessary.

通过对28名正常、27名普通反殆及29名单侧完全性唇腭裂术后反患者的上唇肌及颏肌肌电图的检查,发现唇腭裂术后反患者口周肌肉存在特征性的肌电活动:①患者吞咽唾液时,上唇及颏肌肌电幅显著大于正常及普通反组;②唇腭裂组及普通反组患者姿势位时,颏肌肌电幅大于正常;③患者在各功能位时,上唇肌肌电活动非对称指数大于正常及普通反患者。唇腭裂术后反患者口周肌肉活动的异常,提示临床医师进行唇裂功能性修复的必要性,对于过紧修复的唇,应适时配戴唇挡

In studying the cases of lower lip biting habits, we analyse and discuss its malocclusion and its orthodontic principle.It is indicated that prolonged lower lip biting habits always lead to overjet malocclusion, however,the mechanism by which overjet malocclusions are caused is different. We correct the malocclusions by the combination of lip bumper and removable, functional or fixed appliances to get the best results,depending on individual,s age and the type of malocclusion.

作者通过对咬下唇不良习惯的病例分析,发现所有咬下唇不良习惯均导致不同程度的深覆盖,但产生深覆盖的机制各不相同。在矫治方面,根据患儿年龄及错 程度不同可采用唇挡结合活动、功能或固定矫正器同时使用的方法以达到最佳的矫治效果。

 
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