前咬合

Methods Autogenous costochondral grafts were applied in the reconstruction of the temporomandibular joint in 27 cases with condyle ankylosis from 1988～1998.The follow up period was 1～10 years.The pre-and post-operative degree of mouth opening and the TMJ function was examined.

采用自体肋骨、肋软骨移植对27例颞下颌关节真性强直患者进行了关节重建术，术后随访，计算手术前后张口度的差值，检查咬合关系、下颌前伸和侧向运动功能，行关节X线检查。

Different operative methods were used according to the type of hemifacial microsomia, All the patients obtained satisfactory facial appearance and oral functioin. with pre- and post-operative orthodontic treatments.

（1）畸形同时具有骨性畸形和软组织畸形，根据畸形的不同类型运用相应的手术方案，配合术前术后的正畸治疗，可获得咬合关系和容貌均满意的临床效果。

For cases with insufficient interarch space, the preprosthetic treatment planning and cast analysis are the key elements of success.

此方法单纯以牙冠增长术来解决空间问题，而不改变其咬合垂直高度，也省却矫正的疗程，但是术前详细的检查与诊断模型分析是很重要的。

A case report was presented with a female patient of class II malocclusion, bimaxillary dentoalveolar protrusion with space deficiency. Bilateral lower left second molars were mesially inclined impactions with large caries. The lower left second molar was diagnosed with acute apical periodontitis.

本文提出一双颚齿槽前突合并齿列拥挤之安格氏二级咬合不正之女性患者，其下颚两侧第二大臼齿为近心倾倒之阻生齿合并龋齿，而左下第二大臼齿之龋齿已侵犯到牙髓而有急性根尖牙周炎的情况。

This tool has a flat biting surface with a nubby rubber texture. The Probe can be used for a variety of sensory and pre-feeding goals, including oral stimulation and teaching a munch chew.

这支工具上扁平的咬合表面含有质感的胶粒；能被用作达到不同的感知和餵食前训练目标，包括口腔感知刺激和教导嘴嚼。

This type of discrepancy brings about modification in the skeletal profile caused by maxillary protrusion,mandibular retrusion, or a combination of this malocclusion.

二级异常咬合占了人口的百分之二十左右，其在颜面外观的特殊表徵包括了：上颚骨前突、下颚骨后缩或是合并以上两种特徵。

Methods To choose more than 10 cases that the patients'anterior teeth loosened traumatically, apply medical metal wire (Φ 0.25mm) to ligate and light curing Microglass composite to splint,relieve the occlusive trauma and observe 6-24 months.

选择10例上前牙外伤致松动的患者，应用直径为0.25mm金属结扎丝加光固化复合树脂固定，消除咬合创伤，随访观察6-24个月。结果：拆除光固化复合树脂及结扎丝后，10例患者前牙均已完全固定，效果满意。

Brush occlusal surface needs to be a little hard around the direction of vibration, upper and lower anterior teeth in the side should be vertical oblique toothbrush holder vertical brush head.

刷咬合面时，需稍用力前后方向颤动，上下前牙的里侧应垂直斜持牙刷头部竖刷。

Brush the tongue palatal surfaces of anterior teeth with the same rotational movement, dental arch stenosis toothbrush can be vertical, part of the hair bundle pressure in the gums, teeth gap down to the crown side pull brush, and pull the grit one s teeth brush teeth after occlusal surface.

刷舌腭前牙表面具有相同的旋转动作，牙弓狭窄牙刷可以垂直，在牙龈头发束压力的一部分，牙齿缝隙，向冠方拉刷，并拔出咬牙刷牙在咬合面。

She came from a famous lineage of overbites.

她来自一个著名的的前牙覆咬合谱系。

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。