- 更多网络例句与上颌相关的网络例句 [注：此内容来源于网络，仅供参考]
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The first three largest number of missing teeth is as follows: maxillary first molar, maxillary second molar and mandibular first molar. The first three largest number of resident teeth is as follows: mandibular cuspid, mandibular bicuspid and maxillary cuspid. The cases without occusal relationship account for 19.51%; and the cases which need occlusal reconstruction or occlusal elevation account for 19.51% of all the cases, while food impaction exists in 21.84% cases.
结果：本组老年人平均缺失牙齿9.10颗，缺失最多的前3位牙齿是上颌第一磨牙、上颌第二磨牙和下颌第一磨牙；余留最多的前3位牙齿是下颌尖牙、下颌第一双尖牙和上颌尖牙。19.51%的病例颌骨间无咬合接触关系，19.51%的病例修复时需咬合重建或咬合抬高；21.84%的病例修复前存在食物嵌塞。
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Other diagnostic features include the presence of a crest along the anterodorsal midlines of the premaxillae,the edentulous maxilla,the presence of a groove-like trough along with the anterolateral margin of the maxilla on the ventral surface,the presence of six conical premaxillary teeth,and no more than six conical dentary teeth which are restricted to the anterior portion of the dentary.
其他主要特征有：前颌骨沿前背中央有一隆嵴；上颌仅前颌骨有6枚圆锥形齿，无上颌骨齿；上颌骨沿前腹侧缘有一沟槽；下颌齿骨齿都集中在前端且至多不超过6枚。依据上述这些特征很易把短吻贫齿龙与其他已知海龙相区别。短吻贫齿龙头骨顶面松果孔大且很前位，头骨腭面的锄骨和翼骨均无齿，它的颈较长(至少可以辨认出13个颈椎)。
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The diagnostic features for the species include deep excavation on the posteroventral margin of the premaxilla, a diastema between the premaxillary and maxillary teeth, a a number of many pits and ridges on the anterolateral surface of the antorbital fossa, the posterolateral process of the parietal being long and sharply posteriorly directed, the column ar -like margin of the pterygoid process of the quadrate, the bifurcated posterior margin of the dentary, a distinctive groove posterior to the anterior carina on the medial surface of the premaxillary tooth crowns, absence of ventrolateral processes on intercentrum of t he atlas, T-shaped centrum of the first caudal in ventral view, transverse process on anterior caudals with rounded , and strongly anteroposteriorly expanded distal end, presence of two fossae separated by an oblique ridge on the lateral side of the anterior chevrons near the articular end, and pubis strongly curved psoteriorly.
这一属种的主要鉴定特征包括：前上颌骨后腹缘有一深凹、前上颌齿和上颌齿之间有一齿缺、眶前窝外表面前部有许多坑窝和脊、顶骨侧后突伸向后方、方骨的翼骨支边缘柱状、靠近前上颌齿齿冠舌面前缘有槽、环椎间椎体外腹突缺失、第一尾椎椎体腹视 T 形、前部尾椎横突远端前后向强烈扩展呈圆形、前部脉弧近端外侧面有两个被一斜脊分离的窝以及耻骨强烈向后弯曲。通过分析千禧中国鸟龙的96个骨骼学特征，发现其中21个特征支持奔龙类与鸟类的亲缘关系最近，9个特征支持奔龙类与伤齿龙类亲缘关系最近，25个特征支持奔龙类、伤齿龙类和鸟类亲缘关系较为接近。
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All the patients with 8-11 mm height of residual bone in the posterior maxilla underwent sinus floor elevation and implant placement using osteotome without any bone grafts simultaneously.
患者均因上颌后牙种植区牙槽嵴顶至上颌窦底之间的剩余骨高度在8～11mm，无法植入足够长度的种植体，因而采用上颌窦底冲压法局部提升上颌窦底骨板及黏骨膜，提升幅度为2～5mm。
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METHODS: Sixteen patients of maxillary prognathism with skeletal Class Ⅱ malocclusion underwent joint orthodontic treatment and orthognathic surgery were included.
对16例骨性Ⅱ类上颌前突患者（上颌骨前突伴下颌骨后缩14例，其中同时伴颏后缩6例；单纯上颌骨前突2例）进行外科－正畸联合治疗。
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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。
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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。
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Results 2 cases were diagnosed as maxillary sinus carcinoma,8 cases as sinusitis,2 cases polyp,2 cases as cyst,2 cases as fungus disease and 3 cases as osteofibrous dysplasia.
结果 20例上颌窦一侧性密度增高病变中，3例为上颌窦癌、8例为慢性化脓性炎、2例上颌窦息肉、2例囊肿、2例上颌窦真菌感染、3例骨纤维异常增殖症。
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Results The penumatization rate of total or inferior part of middle turbinate correlated positively to the inflammation of anterior ethmoid and maxillary sinuses. Compared with patients with normal frontal sinuses, the vertical diameters of agger nasi cells of patients with frontal sinusitis were larger(11.70±5.50 mm and 8.54±3.67 mm respectivevy, p＜0.01).Compared with patients with normal maxillary sinuses, the Haller's cells of patients with maxillary sinusitis were larger (77.8% and 33.3%,P＜0.05)and the amount of inflammatory Haller's cells of the latter was more abundant than that of the former(91.6±17.8 mm2 and 41.6±12.6 mm2, respectively, P＜0.05). The deviation of uncinate process was one of the factors of maxillary sinusitis .The sizes of ethmoid bullae increased with the soft tissue thickening in anterior ethmoid sinus, the large ethmoid bulla may cause anterior ehmoid sinusitis.
结果 全中甲或中甲下部气化的发生率随前筛、上颌窦内软组织影增厚而升高；有额窦炎组病人的鼻丘气房最大纵向垂径明显大于无额窦炎组(分别为11.7±5.5 mm和8.5±3.7 mm，P＜0.01)；Haller气房在上颌窦炎组和非上颌窦炎组的发生率无显著差异，但前组发生炎症的Haller气房明显多于后组(分别为77.8%和33.3%，P＜0.05)，且前组Haller气房的冠状位截面积明显大于后组(分别为91.6±17.8 mm2和41.6±12.6 mm2，P＜0.05)；钩突角度随上颌窦内软组织增厚而减小；筛泡冠状位截面积随前筛窦内软组织增厚而增大(P＜0.01)。
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Careful treatment can decrease the complication rate. 3. Three-dimensional finite element model analysis showed that zygomaticoalveolar crest is the major site sustaining stress, which indicated that the fixation of zygomaticoalveolar crest should be strengthened, if there is some space between zygomaticoalveolar crest and fibula bone, free bone graft can fill the space to rebuild the bony zygomatic process support.
游离腓骨复合组织瓣上颌骨重建的三维有限元分析表明，颧牙槽嵴部位是腓骨瓣上颌骨重建后咀嚼压力的主要受力部位，提示腓骨瓣上颌骨重建时要加强颧牙槽嵴的固定；当上颌骨切除后腓骨与颧牙槽嵴存在间隙时，应尽量采取游离骨块移植，充填间隙，重建骨性颧突支柱。
- 更多网络解释与上颌相关的网络解释 [注：此内容来源于网络，仅供参考]
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maxilla：上颌骨
1)上颌骨(maxilla)位于面颅中央,与下颌骨共同构成颜面的大部分. 骨内有一大的空腔,称上颌窦. 上颌下缘游离,称牙糟缘,有上颌牙根嵌入. 2)鼻骨(os nasale)位于两眶之间,构成鼻背. 3)颧骨(os zygomaticum)位于上颌骨的外上方.
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maxillary：上颌的
上颌骨,小颚 maxilla | 上颌的 maxillary | 上颌齿神经丛 maxillary dental plexus
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maxillary sinus：上颌窦
(一)上颌窦 上颌窦(maxillary sinus)居上颌骨体内,为鼻窦中最大者,窦腔容积个体差异甚大,平均约13ml. 上颌窦形态似横置的锥体,基底即鼻腔外侧壁,锥顶朝向颧突,有5个壁,各壁厚薄不一. (二)筛窦 筛窦(ethmoid sinus)为筛骨两翼骨体内的含气空腔,
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maxillary sinus：上颌骨窦
maxillary bone 上颌骨 | maxillary sinus 上颌骨窦 | maxillectomy 上颌骨切除术
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maxillary sinusitis：上颌窦炎
上颌窦 maxillary sinus | 上颌窦炎 maxillary sinusitis | 上颌(糙)结 maxillary tuberosity
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supramaxilla：[解]上颌,上颌骨
radiation embrittlement 辐射脆变 | supramaxilla [解]上颌,上颌骨 | similarity theory 相似理论
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antral window operation：上颌窦开窗术
上颌窦开窗术 antral window operation | 上颌窦切开术 maxillary sinusotomy | 上颌窦根治术 radical maxillary sinusotomy, Caldwell-Luc operation
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antroscope：上颌窦镜
1902年,Reicher使用其命名的上颌窦镜(Antroscope)经齿槽瘘孔观察了上颌窦. 1903年,alentin用上颌窦镜检查鼻咽部; 1925年,Maltz成功地应用Wolf公司的内镜,经下鼻道和犬齿窝对上颌窦进行了观察,并创造了鼻窦检查(Sinuscopy)一词.
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antrum transilluminator：上颌窦透照器
antrum rasp 上颌窦锉 | antrum transilluminator 上颌窦透照器 | antrum trephine 上颌窦环锯
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maxillae：上颌骨(单数)
maxilla 上颌骨(复数) | maxillae上颌骨(单数) | maxillary bone 上颌骨