腭前的

Compare and analyze the animal models of the cheek pouch of golden hamaster and palate of rat, observe the differences and the good and bad features of precancerous lesion tissues induced by two models, select the optimal model for the separation and re-combine of precancerous lesion, nude mice transplantation.

分析金黄地鼠颊囊和大鼠上腭两种癌前病变的动物模型，对比观察了两种模型所产生的癌前病变组织的区别和各自的优缺点，为癌前病变组织分离及再结合、裸鼠移植实验选择最佳的模型。

Methods The semitive utterance studies were formant of vowels and voice onset time of consonant, which were analyzed by speech spectrum analysis system.

方法应用语音频谱分析系统分别对正常儿童、腭裂术前患者和腭裂术后患者的元音共振峰频率值和辅音嗓音起始时间的频谱特点进行分析。

The characteristics of skull bones are; underdevelopment of paramostoid process of the occipital bone; unjointing of zygomatic process from its arch with no supraorbital foramen; formation of semiglobal structure by petrous temporal bone;no naso -maxillary notch between nasal bone and nasal process of premaxilla; unobvious facial surface of lacrimal bones;well-developed nasal process of premaxilla; no facial crest of maxillae's exterior;...

头骨的主要特征是：枕骨的颈交不发达，眶上突不与颧弓相连，无眶上孔；颞骨岩部形成半球形鼓泡，鼻骨与颌前骨的鼻突之间不形成鼻颌切迹；泪骨几乎无颜面部；颌前骨的鼻突发达；上颌骨外面无面嵴；腭骨发达；犁骨腹缘后部不与鼻腔底壁接触；下颌骨支下缘无血管切迹、垂直部后下方有一角突。

ObjectiveTo determine the rule of simulated protraction and palate expansion on shift of maxillary bone,and to supply the scientific data for treating maxilla in patients with cleft lip and palate.

在自主探索建立的唇腭裂上颌骨三维有限元模型的基础上，利用ANSYS 10.0软件模拟上颌前牵引和上颌扩弓，分析比较前牵引力作用下上颌骨的位移变化。

In this research, the pubertal five-week-old SD rats were chose as experimental object to establish the animal model for simulating maxillary protraction, on which was imposed the orthopedic force of 85g with utilizing the self-devised maxillary protraction appliance. Located lateral X-ray cephalograms were taken to measure and analyze the changes of maxillary development after exerting the orthopedic force for 4 weeks. The technique of immunohistochemistry was used to investigate theexpression of TGF-, in frontomaxillary sutures and palatomaxillary sutures with identical force performing for different extent of time. The average hue was selected as indicator, which was measured by the means of the analysis system of pathological color images. The measuring data were analyzed by the one-way ANOVA in software SPSS 11.0 version.

本研究采用自行设计的上颌前牵引装置，以生长发育期5周龄SD大鼠为实验对象，施加85g的矫形力，建立了模拟上颌前牵引的动物模型，通过X线头影测量分析，观察施力4周后上颌骨的生长发育情况；应用免疫组织化学技术，检测同一力值作用不同时段下TGF-β_1在上颌骨的额颌缝、腭颌缝的表达，彩色病理图象分析系统测定每张切片中阳性染色细胞的平均灰度值，结果采用SPSS 11.0进行方差分析。

Obojective Based on the homologic anatomy study of soft palate, establishthe model of velopharyngoplasty, and collect OSAHS patientspreoperation and postoperation pharynx morphological changes, summing upits technical characteristics; explore the mechanism of VPP mechnism by themeasurement of velopharyngeal cavity during operation and that of system CTmeasurement.

孙建军；孔维佳华中科技大学，耳鼻咽喉头颈外科，2009年，博士目的在软腭解剖学的基础上，建立腭帆成形术手术模型，并收集OSAHS患者手术前、后腭咽腔形态学变化，总结其技术特点。

MethodsSodium Hyaluronate was injected into the palatoglossal arch, palatopharyngeal arch and root of the tongue of eight Wistar rats. An electroencephalogram, electromyogram and oronasal airflow were recorded by PSG before and 4 weeks after injection when rats were under light anesthesia, which was expected to be similar to the sleep state.

方法将8只Wistar大鼠的双侧舌腭弓、咽腭弓及舌根处注射透明质酸钠，分别于注射前及注射后4周，以浅状态模拟睡眠状态，用多导睡眠仪监测动物的脑电、肌电及口鼻气流。

MethodsFrom January 2003 to June 2008, 109 (98 males and 11 females) cases of severe OSAHS were treated with UPPP. All patients were checked with a fiber optic laryngoscope of Muller and X-ray or CT for upper air flue when they were in a waking state to locate the collapse level (oropharyngeal and palatopharyngeal level, most of them had an obstruction on the oropharyngeal level). After the UPPP, they were sent to the ICU and monitored with trachea cannula for 1 to 2days.

方法对重度OSAHS患者行UPPP联合舌骨悬吊术109例，每例患者术前均行清醒状态纤维喉镜下Muller检查、上气道的X线片或上气道CT测量，术前确定阻塞平面为腭-咽及舌-咽平面，但以舌-咽平面为主，均行UPPP联合舌骨悬吊术，术后均于ICU保留气管插管监护1～2d。

All patients were checked with a fiber optic laryngoscope of Muller and Xray or CT for upper air flue when they were in a waking state to locate the collapse level (oropharyngeal and palatopharyngeal level, most of them had an obstruction on the oropharyngeal level). After the UPPP, they were sent to the ICU and monitored with trachea cannula for 1 to 2days.

对重度OSAHS患者行UPPP联合舌骨悬吊术109例，每例患者术前均行清醒状态纤维喉镜下Muller检查、上气道的X线片或上气道CT测量，术前确定阻塞平面为腭-咽及舌-咽平面，但以舌-咽平面为主，均行UPPP联合舌骨悬吊术，术后均于ICU保留气管插管监护1～2d。

Uvulopalatopharyngolasty in combination with radix linguae, corpus linguae and lingual bone operation via the extrocervical approach is effective for solving obstructions in the palatopharygeum and glossopharyngeum planes for severe obstructive sleep apnea hypopnea syndrome induced by hypophyseoma with hypertrophic corpus linguae.

对因为脑垂体瘤舌体肥大所致重症阻塞性睡眠呼吸暂停低通气综合征的患者，根据实际病情，在术前或术后行悬雍垂腭咽成型术联合颈外进路舌根舌体舌骨手术，解决患者的腭咽和舌咽平面的阻塞问题。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。