查询词典 buccal respiration

Objective To analyze the CT and MRI manifestations of oral carcinoma,and to evaluate the value of imaging technologies in the diagnosis of oral carcinoma,thus to explore the most reasonable imaging method Methods 46 cases with oral carcinoma,proved by surgery and pathology （2 lip tumors,8 carcinomas of the gingival ridge,5 carcinomas of the buccal mucosa,24 tongue carcinomas,5 carcinomas of the floor of the mouth,2 tumors of the hard palate）,were analysed retrospectively32 cases were examined with CT and 14 cases with MRIImaging presentations were compared with surgery and pathology Results Of the 46 cases with oral carcinoma,22 were ulcerative lesion of infiltrative growth,24 were masslike lesion of extruded trowthOf the 32 cases examined with CT scan,27 were detected,5 were missed,the 4 missed cases were confirmed to be superficial ulcers by surgery and pathologyOf the 10 cases with bone destruction examined with CT scan,8 were manifested,2 were missedAnd of the 14 cases with MRI scan,all 14 were detected Conclusion CT and MRI scan are valuable for diagnosis of oral carcinomasThey can manifest the morphology and size of primary tumor,contiguous structures,bone invasion and cervical lymph node metastasisMRI is the optimal imaging method for superficial ulcerative lesion of infiltratibe growth

中华硕博网核心提示：徐锋，罗德红，唐威，欧阳汉，周纯武关键词：口腔肿瘤目的分析口腔癌的CT及MRI表现，评价影像检查在口腔癌诊断中的应用价值，探徐锋，罗德红，唐威，欧阳汉，周纯武目的分析口腔癌的CT及MRI表现，评价影像检查在口腔癌诊断中的应用价值，探索合理的影像学检查方法。方法回顾性分析经手术及病理证实的口腔癌46例（唇癌2例，牙龈癌8例，颊黏膜癌5例，舌癌24例，口底癌5例，硬腭癌2例），其中32例行CT扫描，14例行MRI扫描，将影像表现与手术所见及病理结果进行对照分析。结果46例口腔癌中，呈浸润性生长的溃疡型病变22例，外生性生长的肿物型病变24例。CT扫描32例，明确显示病变27例，遗漏病变5例，其中4例为表浅溃疡型病变。CT扫描病例中，10例有骨质侵犯，CT扫描准确评价8例，遗漏2例。MRI扫描14例，均准确评价肿瘤及其与四周结构的关系。结论 CT、MRI对口腔癌原发肿瘤的形态、大小、四周结构侵犯、颈部淋巴结转移的评价有重要价值。对于较小及呈浸润性生长的表浅溃疡型肿瘤，CT扫描尤其是CT平扫难以准确显示，应首选MRI。

Mesial or mesial-buccal roots of the first molars (78%) were the predilection site of vertical root fracture.

长期咀嚼槟榔致反复、长期的过大牙合力与异常方向的牙合力可能是牙根纵裂发生的重要因素。

In pendulum appliance group: the velocity of maxillary first molar distalizing was 0.8mm per month, distal tipping 12.6°,buccal move 0.5mm, horizontal rotation 2.8°; maxillary central incisor move mesially 0.5mm. Conclusion Two methods successfully distalized maxillary molars to appropriate positions.

钟摆矫治器组上颌第一磨牙平均远中移动3.5mm，疗程4.2个月，平均移动速度0.8mm/月；磨牙长轴向远中倾斜角度12.6°；磨牙颊向移位0.5mm；磨牙发生远中舌向水平旋转约2.8°；上颌中切牙切端向远中移动0.5mm。

Maxillary second molar has five subtype, Type A: absence of root fusion, Type B: presence of mesiobuccal and distobuccal root fusion, Type C: palatal root with anyone of buccal root fusion of molar with three roots, Type D:complete root fusion of molar with three roots, Type E:pseudofusion of molar.

分析其牙根发育沟之发生率、牙根发育沟之长度、牙根发育沟至牙骨质牙本质交界的距离，以及牙根发育沟最深点的深度、占牙根长的位置、与到牙根根管的距离，并且将牙根分类为上颚第一大臼齿，仅一种分类。

RESULTS: When torque force loads were applied, the peak values of VonMises stress on buccal side, lingual side and mesiodistal side of the implant neck were 0.624, 0.652, and 0.603 MPa, respectively, and the peak values of displacement were 0.066, 0.059 and 0.063 μm, respectively.

结果：在扭转力载荷作用下，种植体颈部颊侧、舌侧及近远中侧的VonMises应力峰值分别为0.624，0.652和0.603 MPa；位移峰值分别为0.066，0.059和0.063 μm。

In this study, the position of implant inclined to the lingual side slightly. When torque force was exerted on implants the lingual, buccal, and mesiodistal maximum Von-Mises stress were 0.65MPa, 0.624MPa and 0.603MPa, respectively.

由于本实验中种植体种植的部位略偏向舌侧，当种植体受到扭力作用的时候，其舌侧、颊侧及近远中侧的最大Von-Mises应力分别为0.65MPa、0.624MPa、0.603MPa。

In order to get good result based on the different cases, the right procedures (ostectomy, masseter excision or buccal fat pad removed) should be chose carefully.

劈裂截骨术对下颌骨体肥大伴明显外翻者可取得相当好的手术效果，手术结合部分咬肌及颊脂肪垫的去除能取得更为理想的效果。

After giving perfusion 4% paraform trans-heart to internal fixation, the specimens were get and made bucco-lingual paraffin sections at lower first molar and made HE staining. The area of buccal and lingual gingival epithelial and connective tissue, the length of the longest rete pegs were measured with the image analysis system. Data were analyzed by two-way analysis of variance of factorial design.

内固定取材后制作下颌第一磨牙颊舌向石蜡切片，HE染色，利用图像分析系统分别测量颊侧和舌侧牙龈上皮面积、结缔组织面积、最长钉突长度，行完全随机分组两因素析因设计资料的方差分析。

In 20 cases of superfical parotidectomy, temporal paralysis of zygomatic and buccal branches was 2 cases(10%), and marginal mandibular branch paralysis was 5 cases(25%).

腮腺全切解剖面神经的10例，术后全部即刻出现面神经暂时性面瘫（100%），所有麻痹均在1~2个月恢复。

Objective To study the pharmacokinetic and pharmacodynamic properties of the Insulin Buccal Spray.

目的 研究胰岛素口腔喷雾剂人体药代动力学及药效动力学特征。

It is possible that houses were outrageously priced one year ago and that they are still priced much higher than the national average.

情况有可能是，这里的房价曾贵得离谱，现在的房价仍然远高于全国的平均指数。

This is a mother's love for her child.

这是母亲对孩子的关爱。