颌

There are two barbels on the chin and two additional filamentous barbels at the jaw.

在下颚处有两根触须，在颌处有两根细如丝的触须。

However, whether the degree of tooth wear has something to do with tooth microstructure, how specific occlusal factors affect the development of tooth wear, and what kind of relationship exists between tooth wear and bruxism or TMD, all these are not clear yet.

作为磨损发生的主体，牙齿的内部结构与磨损程度之间是否存在一定的关系，牙齿所构成的特定的个体咬合因素及其生物学力学特征会对磨损产生何种影响，口颌系统两大功能紊乱性疾病——磨牙症、TMD与磨损之间存在何种关系，均尚不清楚。

Crocodiles have similar organs covering virtually every scale on their body, but alligators and caimans only have those around the jaws.

鳄鱼也有类似的机构涵盖几乎所有规模的机构，但短吻鳄和caimans只有周围的人颌骨。

Crossbite is a usual malocclusion which has a high prevalence rate , not only affect facial aesthetics but also oral function.

反牙合是一种常见的错牙合畸形，发病率较高，不仅影响患者的颜面美观还影响口颌系统的功能

Interocclusal labial arch appliance is an effective method for treatment of children's functional crossbite in early stage.

结论颌间唇弓式矫治器治疗儿童早期功能性反牙合效果肯定。

Prior to registering the mandibular neutral zone, reestablish an appropriate vertical jaw relationship, and deprogram muscles responsible for mandibular posture.

在记录下颌中性区前，很有必要找到颌骨在垂直向上合适的位置，放松负责下颌运动的肌肉

Methods 193 cases with submandibar gland excisions were analyzed by retrospective research.

对行颌下区肿块手术治疗的193例临床资料进行回顾性分析。

The results suggested heterogeneity in clinical phenotype. But more cases and further study in other exons were needed.

表明巨颌症临床表型的遗传异质性，同时尚需扩大样本量和进一步的实验研究探索新的突变位点和新的致病基因。

Methods Collecting 28 cases with sebaceous carcinoma in Head and Neck which was diagnosed with pathology. Of all these patients, the eyelid in 10 cases, parotid in 2cases, external auditory meatus in 5 cases, maxillofacial in 7 cases, neck portion in 4 cases, neck lymph node metastasis in 3 cases. They were treated with surgical operation, radical therapy and chemistry therapy.

收集28例经病理证实的头颈部皮脂腺癌患者的临床资料，其中眼睑皮脂腺癌10例；腮腺皮脂腺癌2例；外耳道皮脂腺癌5例；颌面部皮脂腺癌7例；颈部皮脂腺癌4例，颈部淋巴结转3例，采用手术、放疗、化疗等综合治疗。

Methods 60 corpses were used to dissect on head and neck unilaterally, and then to observe the number of branches,patterns,relation with external carotid artery and with buccal branch and mental nerve.

观察下颌缘支的支数及分型、与颌外动脉的位置关系、神经走向、与颊支和颏神经吻合情况进行了描述和分析。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。