- 更多网络例句与下颌下的相关的网络例句 [注:此内容来源于网络,仅供参考]
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Methods Four three-dimensional finite element models were constructed by the data of spiral CT:1Mandibular second premolar restored directly by full crown;2Fill the perforating cavity with resin material and full crown restoration;3Cast nickel chromium alloy post core plus full crown restoration;4Fiber post and resin core plus...
方法采用螺旋式CT扫描获取数据,建立下颌第二前磨牙4种情况下的三维有限元模型:1直接全冠修复;2用树脂材料充填开髓洞形后全冠修复;3铸造镍铬合金桩核与全冠修复;4纤维桩树脂核与全冠修复。
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Using a vascularized submandibular gland transplantation method, we extracted portions of the submandibular gland including the duct from beagle dogs and placed them into the submental region of age- and weight-matched dogs.
采用血管化下颌移植的方法,我们取出小猎犬的带有腺管的下颌腺,放置于年龄及体重相似的颏下区。
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No signs of inflammation were observed and the patient did not experience pain or dysphagia.
38岁男性出现右侧喉旁和下颌下肿块,无明显的炎症,病人无明显的头痛和吞咽困难。
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ABSTRACT:OBJECTIVETo study the correlation between anatomic structure of the inferior alveolar nerve canal and dental implantation by measuring mandible innervation esemplarsMETHODSThe intramandibular course of mandibular canal and its dimendion were measured in 15 mandibles with teeth; the relationship between blood vessel and nerve was observed in 5 fresh samples in which the artery was filled; and then the data were analyzed by statisticsRESULTSThe mandibular canal was close to the lingual side and the inferior margin of the mandible, the mandibular canal and the 10mm underside of mandible were parallel in the region of the first and the second molars, it runned outboard to genal aperture when it was hereabout genal aperture, and the blood vessel lay above nerve in the mandibular canalCONCLUSIONIn implant operation performed according to normal anatomy, injury to inferior alveolar nerve may be avoided.
[目的]探讨下颌管的解剖结构与牙种植的关系[方法]选取15具牙列完整的成人离体下颌骨标本和5具经过动脉血管内灌注的新鲜标本,测量下颌骨在每个牙位截面上有关牙槽嵴及下颌管的相关数据,进行统计学分析[结果]牙槽嵴顶以及下方10mm宽度由前向后逐渐增宽;牙槽嵴由上向下逐渐增宽;下颌管位于下颌骨体内下方走行中偏舌侧,并近下颌骨下缘,在下颌第1,2磨牙区下颌管走行与下颌下缘成平行状,在近颏孔处转向外和向颊侧出颏孔;下颌管内血管位于下牙槽神经之上[结论]牙种植术中按正常解剖部位并且侧重颊侧骨板操作,可避免损伤下牙槽神经;如果术中下颌管内突然涌出大量新鲜血液,则提示若继续手术可能损伤下牙槽神经。
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ABSTRACT:OBJECTIVETo study the correlation between anatomic structure of the inferior alveolar nerve canal and dental implantation by measuring mandible innervation esemplarsMETHODS The intramandibular course of mandibular canal and its dimendion were measured in 15 mandibles with teeth; the relationship between blood vessel and nerve was observed in 5 fresh samples in which the artery was filled; and then the data were analyzed by statisticsRESULTSThe mandibular canal was close to the lingual side and the inferior margin of the mandible, the mandibular canal and the 10mm underside of mandible were parallel in the region of the first and the second molars, it runned outboard to genal aperture when it was hereabout genal aperture, and the blood vessel lay above nerve in the mandibular canalCONCLUSIONIn implant operation performed according to normal anatomy, injury to inferior alveolar nerve may be avoided.
[目的]探讨下颌管的解剖结构与牙种植的关系[方法]选取15具牙列完整的成人离体下颌骨标本和5具经过动脉血管内灌注的新鲜标本,测量下颌骨在每个牙位截面上有关牙槽嵴及下颌管的相关数据,进行统计学分析[结果]牙槽嵴顶以及下方10mm宽度由前向后逐渐增宽;牙槽嵴由上向下逐渐增宽;下颌管位于下颌骨体内下方走行中偏舌侧,并近下颌骨下缘,在下颌第1,2磨牙区下颌管走行与下颌下缘成平行状,在近颏孔处转向外和向颊侧出颏孔;下颌管内血管位于下牙槽神经之上[结论]牙种植术中按正常解剖部位并且侧重颊侧骨板操作,可避免损伤下牙槽神经;如果术中下颌管内突然涌出大量新鲜血液,则提示若继续手术可能损伤下牙槽神经。
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Having the lower jaw or teeth projecting beyond the upper; underhung.
下门牙或下颌突出的下颌或牙突出超过上颌或牙的;下颚突出的
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Since the lesion presented above is localized both intra- and extralaryngeal, herniates through the thyrohyoid membrane into the submandibular space, is fluid-filled and communicates with the laryngeal ventricle, the cyst is most likely a mixed laryngocele. Differential diagnosis consists of ventricular appendix, thyroglossal duct cyst, submucosal cyst, abscess or pyolaryngocele.
如果一个病变表现为局限性的喉内或喉外病变,通过甲状舌骨膜疝入到下颌下间隙,其内充满了液体,通过喉室相交通,最有可能的就是混合性喉气囊肿,鉴别诊断包括ventricular appendix,甲状舌管囊肿、粘膜下囊肿、脓肿或感染性喉气囊肿
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Methods 25 (50 sides) adult skulls were dissected to observe the c ourse, distribution and bilateral anastomosing branches of the mylohyoid nerve.
在25具(50例)尸头上解剖观察了下颌舌骨神经在颌下的走行、分支及双侧分支吻合情况。
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We should biopsy his tonsillar and submandibular lymph nodes.
我们应该活检他的扁桃体和下颌下淋巴结
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Results showed depth Of implantation greatly influenced the periimplant bone stress.Making the implants deep into lower bonier cortex could make stress transfer more evenl...
结果表明:种植体底部是否深至下颌下缘皮质骨,对种植体-支架应力的影响不大,而对周围骨的应力影响较大,在双颏孔间区将种植体深至下颌下缘皮质骨,更有利于应力均匀分布。
- 更多网络解释与下颌下的相关的网络解释 [注:此内容来源于网络,仅供参考]
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dentition:牙列
上下颌牙的牙根生长在牙槽窝内,其牙冠按照一定的顺序、方向和位置彼此邻接,排列成弓形,称为牙列(dentition)或牙弓(dental arch). 上颌者称为上牙列(弓),下颌者称为下牙列(弓). 上下牙列按照一定的对应关系咬合,合面各凸凹结构密切接触,在接触-分开-再 ...
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mandibular:下颌的;颌骨的;大颚的
下颌;大颚 mandible; mandibulum | 下颌的;颌骨的;大颚的 mandibular | 下齿槽神经 mandibular alveolar nerve
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mandibular retrusion:下颌后缩
下颌后缩(mandibular retrusion)是由于下颌发育不全或者先天性缺少下前牙以及翼外肌功能不全等而造成的一种下颌后退的错牙合畸形.
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sublingual space:舌下间隙
舌下间隙(sublingual space)位于舌和口底粘膜之下下颌舌骨肌及舌骨舌肌之上前界及两侧为下颌体的内侧面;后部止于舌根由颏舌肌及颏舌骨肌又可将舌下间隙分为左右两部二者在舌下肉阜深面相连通舌下间隙后上与咽旁间隙翼下颌间隙相通后下通入...
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submental space:颏下间隙
颏下间隙(submental space)位于舌骨上区,为颏下三角内的单一间隙. 间隙内有少量脂肪组织及淋巴结,此间隙供下颌舌骨肌、颏舌骨肌与舌下间隙相隔. 两侧与颌下间隙相连,感染易相互扩散? 颏下间隙解剖位置 颏下间隙的感染多来自于淋巴结炎症. 下唇、舌尖、口底、舌下肉阜、下颌前牙及牙周组织的淋巴回流可直
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underhung:下颌突出的
underhung rudder 吊舵铲型舵 | underhung 下颌突出的 | underice navigation 冰下导航
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inframandibular:下颌下
舌管下的肌肉 infrahyoid musculature | 下颌下 inframandibular | 上颌下 inframaxiallary
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infratemporal crest:颞下嵴
从解剖学角度来看,颞下窝位于上颔骨的深部:上为颞骨鳞部及蝶骨大翼的颞下嵴(Infratemporal crest)或称横嵴的下侧面;前为上颌骨的颧突及上颌骨的颞下面(上颌窦后壁);内为蝶骨翼突的外侧板;外为颧弓及下颌支;后为翼突外侧板后缘及颞骨的下颌关节结节.
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infratemporal space:颞下间隙
颞下间隙(infratemporal space)位于颞骨下方前界为上颌结节及上颌颧突后面;后界为茎突及茎突诸肌;内界为蝶骨翼突外板的外侧面;外界为下颌支上份及颧弓;上界为蝶内大翼的颞下面和颞下嵴;下界是翼外肌下缘平面并与翼下凳间隙分界该间隙中的脂肪组织颌内动静脉翼静脉丛三叉神经...
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trigonid:下三角座
在下颌臼齿中有与上颌臼齿类似的三角形,称下三角座(trigonid),区别是臼齿三角形的顶点在内面,底边在外面,而下臼齿三角形顶点在外面而底边在内面. 这样下原尖在下臼齿上位于外面 ,下前尖和下后尖(metaconid)位于内面.