尖牙改形替代侧切牙是安全可行的。
The procedure of reshaping canines to resemble the missing lateral incisors is safe clinically.
上颌中切牙的短根牙比例相当高。
The rate of short root was high in maxillary central incisors.
上切牙凸度及下前牙牙槽高度均增大。
The protrusion of the upper incisors and the mandibular alveolar height became larger.
目的：研究上颌侧切牙畸形根面沟的外形。
AIM: To study the morphology of deform root groove in the maxillary lateral incisors.
门牙，门齿，切牙。
以上颌中切牙为解剖学基础建立了三维有限元模型。
This paper presents the development of a three dimensional finite element model of central maxillary incisor.
结果得到切牙乳突与腭皱形态的测量方法和基础数据。
Results We gained the basic data and find a measuring method of incisive papilla and palatal wrinkle.
管理参与定位犬齿到区域中切牙瓷贴面，把这些牙齿。
Management involved positioning the canine teeth into the central incisor region and placing porcelain veneers on these teeth.
目的探讨用氟保护漆治疗乳切牙早期奶瓶龋的临床效果。
Objective to evaluate the clinical effects of Flour Protector in treatment of teeth with early milk bottle primary caries.
较常见的是尖牙和上颌切牙的埋伏阻生（第三磨牙除外）。
Impacted tooth frequently appears in upper cuspid and upper central incisors(except of the third molar) .
但有资料表明下颌切牙的根管解剖形态较为复杂，变异较多。
However, some research data show that mandibular incisors' root canal anatomy is comparatively complex, and root canal system has many variations.
目的研究在计算机上建立上颌中切牙的三维有限元数学模型。
Objective To discuss Construction of the three-dimensional finite element model of maxillary central incisor by using ct scanning technique.
目的：尝试上颌中切牙贴面计算机辅助设计(CAD)方法。
Objective: To develop a new method of computer aided design (CAD) of veneer on maxillary incisor.
结论：RE主要增加前段牙弓宽度，以中切牙间距离最明显。
Conclusions: RE expanded anterior arch width especially the distance of mid-anterior.
下牙槽神经的终末支颏神经和切牙神经分别走行与上述两管内。
The inferior alveolar nerve at the end of mandibular canal is divided into two branches: the incisor nerve and the mental nerve.
本研究以上颌中切牙天然牙为解剖学基础建立了三维有限元模型。
A three-dimensional finite element model was built by using central maxillary incisor as its anatomical basis.
计算13种力系统下的上中切牙位移、转动中心及牙周应力分布。
The displacement, the position of the rotation center and the stress distribution of PDL were analyzed under 13 types of loading force system.
目的：推导切牙合功能时，髁状突向前下方运行的距离及生理意义。
Objective: How distant the condyle moved to protrusive and its function importance for incisors occlusion.
目的：建立不同垂直骨面型正常牙合人切牙区颌骨形态结构的正常值。
Objective: To establish the cephalometric standards for in ci sal jaw morphology in the subjects with normal occlusion and different vertical facial skeletal types.
我们做了一些预防工作和牙周病治疗，漂白，为左上中切牙做了瓷贴面。
We did a prophylaxis and a little periodontal therapy, bleaching, and a porcelain veneer for the left central incisor.
目的了解正常上颌中切牙牙根不同截面根管周壁厚度及根管面积和形态。
Objective To measure the thickness of the wall of root canal and root canal area in different cross sections of maxillary central incisors.
目的：观察恒切牙外伤冠折后行一次性根管治疗与断冠再接术的临床效果。
Objective To investigate the clinical effect of one-time root canal therapy and reattachment of permanent incisors with crown fracture.
目的探讨正畸关闭间隙法治疗上切牙缺失的适应症，矫治方法及临床效果。
Objective To investigate the indication, treatment methods and effects in cases with missing maxillary incisors by means of orthodontic space closure.
矫治前后摄X线头颅定位侧位片，对切牙位置及硬、软组织进行测量分析。
X-ray cephalometry films were taken before and after treatment, The position of the incisors and sclerous tissues and soft tissues were analyzed.
前方和后方部位具有连续的成釉细胞层，具备切牙颈环的形态和分子特征。
The anterior and posterior aspects maintained the morphological and molecular characteristics of the cervical loop of a continuously growing incisor, with a continuous layer of ameloblasts.
摘要目的评价替牙早期上颌阻生中切牙矫治过程中的支抗控制及矫治要点。
Abstract: Objective to evaluate anchorage methods applied to the patients for the treatment of maxillary impacted central incisors in the early mixed dentition.
摘要[摘要]目的评价舌侧错位侧切牙行氧化锆全瓷修复远期疗效和美学效果。
Abstract: Abstract: Objective evaluation of lateral incisor lingual dislocation lines zirconia all-ceramic restorations long-term efficacy and aesthetic effect.
目的：观察用粘结桥、单端固定桥两种方法联合修复上颌侧切牙缺失的临床效果。
Objective: to evaluate a method to restore maxillary lateral incisor with adhesion and cantilever bridge.
结论：安氏II类2分类错牙合与过小侧切牙、釉质发育不良、先天缺牙密切相关。
Conclusion: Angle Class II division 2 malocclusion is closely related to congenital tooth anomalies.
结论：安氏II类2分类错牙合与过小侧切牙、釉质发育不良、先天缺牙密切相关。
Conclusion: Angle Class II division 2 malocclusion is closely related to congenital tooth anomalies.
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