咬合

The mandibular body length and ramus width were no significant difference between Class II children and normal subjects.

而下颚体长度、下颚枝宽度在二级异常咬合组与正常咬合组间并无明显差异。

There is no doubt that bacteria are the main etiologic agents for periodontal disease. With the progression of periodontal destruction, the following syptoms may occur: moderate to severe gingival inflammation, increased tooth mobility, pathological migration, vertical occlusal dimension loss, improper crown to root ratio, furcation involvement, absence of keratinized gingiva, unaesthetic appearance, as well as difficulties in chewing causing by unstable occlusion.

中文摘要细菌是牙周疾病的主要致病因素已是不争的事实，但随著牙周疾病破坏的进程，临床上表现出来的徵兆除了中度至重度不等的牙龈发炎现象之外，更可发现牙齿摇动度渐增、牙齿位移、咬合高度丧失、不良的牙冠根比、根叉病变、角化牙龈宽度不足、美观不佳、更甚者缺乏稳定的咬合导致咀嚼困难等。

Overshot or undershot bite, or any distortion of the bite or jaw, should be penalized as a serious fault.

上超或下超咬合，以及任何扭曲的咬合或颚部，将被视为严重缺点而受到处罚。

All surgical procedures were consulted by Champy Method and AO principle. Results: No infection was found 58 cases had satisfied occlusion, 4 cases had unfavorable local malocclusion.

结果：62例患者中术后4例患者发生伤口感染，5例发生局部缝线裂开，其余均Ⅰ期愈合；58例恢复到术前咬合关系，仅4例患者出现局部咬合关系不良；术后张口度≥37 mm者56例；X线复查未发现骨愈合不良或假关节形成。

Deflective occlusal contact is induced by excess and asymmetric abrasion, which is a common form of occlusal disease.

重度、不均匀的磨耗导致的咬合关系异常是咬合病最常见的一种形式。

Occlusal concerns related to incisal fractures, incisal or occlusal wear, and very wide, broad cusps, or tapered cusps.

咬合关注骨折有关切，切或咬合磨损，和非常广泛的，广泛的尖，或圆锥尖。

This simplified method combined with crown lengthening procedure and occlusal rehabilitation, the problems of insufficient interarch space and gummy smile were resolved without neither orthodontic treatment nor alteration of the occlusal vertical dimension.

本病例报告为一女性患者因长期局部缺牙，因而丧失赝复空间，在不改变其咬合垂直高度为前提下，施行上颚半口及下颚后牙之牙冠增长术，并提高其咬合平面，最后上颚以固定式局部义齿、下颚以固定式义齿合并植牙来赝复，赝复空间不足的问题已解决，病人微笑时过多牙龈暴露的情形也获得改善。

recovery of occlusion support facilitated increase of neuron numbers, or improvement of neuron functions, and decrease of neuroglial cell numbers in correlated brain sections of the patients, which may help improve the functions of nervous system.

研究表明，咬合支持的丧失可以导致相关脑区神经组织和神经代谢物的改变，并且这些变化与以学习记忆等功能衰退为特征的神经系统疾病如老年性痴呆的研究结果部分趋于一致，提示我们要对咬合支持丧失的危害性进行更深入地研究。

Results All study subjects demonstrated good occlusal relationship and stability at the end of the study.

结果：所有患者均有良好的咬合关系，且保持咬合的稳定性。

Result: All study patients demonstrated good occlusal relationship and stability.

结果：所有患者均有良好的咬合关系，且保持咬合的稳定性。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。