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- dental arch of maxilla 上颌牙弓
- The arch of short hairs covering this ridge. 眉毛覆盖于眉上的拱状短毛
- The trees overhung the brook forming an arch of branches. 那些树伸向小溪上，形成一道树枝的拱门。
- The vast arch of cloud above was strangely low. 彤云密布的天穹低得出奇。
- alveolar arch of maxilla 上颌牙槽弓, 上颌牙槽缘
- Situated toward the middle of the front of the jaw along the curve of the dental arch. 朝向齿弓中线的位置沿齿弓弧线向下巴前部正中的
- A tooth adapted for cutting or gnawing, located at the front of the mouth along the apex of the dental arch. 门牙用于切或撕咬的牙齿，位于口前部沿着齿弓顶端
- Transposition is described as an interchange in the position of two teeth within the same quadrant of the dental arch. 摘要牙齿错位乃指在牙弓上的同一象限中，两颗牙齿萌出时位置互换的现象。
- Methods Three cases of patient with developmental narrowing of the mandibular arch, associate with retrognathia of mandible or protrusion of maxilla. 方法3例病人均为发育性下颌弓狭窄,同时伴有下颌后缩或上颌前凸畸形。
- Objective To predict the stability of dental arch appearance and the teeth after orthodontics. 目的预测矫治后牙弓形态和牙齿位置的稳定性。
- After treatment the changes of dental arch width in first and second premolar region were larger than that of cuspid and first molar regions. 上颌第一、二双尖牙间各自宽度较尖牙间、一磨牙间宽度增加显著。
- Results After correction, the growth of maxilla was restrained, while the maxillary arch drifted to the distal, accelerating the mandible to grow forward and downward apparently. 结果矫治后患者上领前向生长明显受抑制，上牙弓远中移动；刺激下领向前向下生长。
- Results After correction,the growth of maxilla was restrained,while the maxillary arch drifted to the distal,accelerating the mandible to grow forward and downward apparently. 结果矫治后患者上颌前向生长明显受抑制,上牙弓远中移动;刺激下颌向前向下生长。
- Objective To investigate the compensation of dental arch and teeth in patients with skeletal protrusion and deviation of mandible. 目的作者对骨性下颌前突伴偏斜患者的牙弓和牙齿代偿现象进行研究。
- Palatal expansion is frequently applied in correction of maxillary transverse deficiency and upper dental arch constriction. 腭扩展是正畸常用的矫治上颌横向发育不足及上颌牙弓狭窄的固定矫治技术。
- Objective: To study the personal feelings of aged patients with defected dentitions after treated by shortened dental arch (SDA) using questionnaires. 摘要目的：对中老年牙列缺损患者经SDA治疗法修复后的主观感觉进行回访调查。
- The trees overhang the street to form an arch of branches. 树木突出于街道上面形成一道树枝的拱门。
- Methods Seven patients with fractures of the jaw had procedures performed to recover the occlusal relationship by using an edgewise-appliance as a dental arch epithesis. 方法利用方丝弓矫治器作为牙弓夹板对颌骨外伤患者进行术中颌关系复位、术后颌关系调整,观察其疗效。
- An arch of the bridge in the park has been sapped and sopped away. 猎园里的那座桥有一个桥洞被水冲毁，而且被冲走了。
- Surgical removal of the posterior arch of a vertebra. 椎板切除术切除脊椎后弓的手术
