对妊娠15 - 24周的妇女做胎儿超声，将正常中位鼻骨测量值作为一个原始参数。
Expected normal median nasal bone measurements were established for an initial cohort of women receiving fetal ultrasound examinations at 15-24 weeks of gestation.
方法采用三维有限元法 ，根据下颌骨测量资料建立不同颌骨截面形态的种植修复模型并进行分析。
Methods Six models with different lower jaw shapes were constructed by using three dimensional finite element method.
他测量和比较了20世纪殖民后期美洲、非洲和欧洲血统的不同人群的头盖骨，发现我们的大脑尺寸再次出现增大的趋势。
He measured and compared the craniums of Americans of African and European descent from late colonial times to the 20th century and found that our brain size is on the move again.
对于在场发现的这半块头骨及其它20000块骨片的测量表明，这种动物属于食物链上游的动物，它可捕食乌贼，鱼类以及其他海洋爬行动物。
Measurements of the partial skull and 20, 000 other bone fragments uncovered at the site showed that the creature was at the top of the food chain, preying on squid, fish and other Marine reptiles.
关节盂的测量分为关节盂侧转与骨缺损。
The glenoid measurements were glenoid version and bone loss.
在镫骨斜位MPR图像上测量镫骨的高度。
目的测量下颌角整形截骨线周围骨质的厚度，为手术提供解剖学依据。
Objective To measure the mandibular thickness relative to the osteotomy line of mandibular angle plasty so that to provide the anatomical basis for operation.
目的：建立正常人眼眶骨性径线CT测量的方法，为眼眶重建提供形态学依据。
Objective: To establish the measurement method of the normal orbital by X-ray computed tomography (CT) scan, which provided the anatomic data for the surgery of the orbital reconstruction.
目的报告一种自制骨矿密度CT测量固体标准件。
Purpose To introduce a selfmade solid calibration phantom for bone mineral density(BMD)measurement with quantitative CT(QCT).
目的减少下颌骨形态测量的偶然性误差，提高测量精度。
Objective To minimize the chance error and increase the accuracy of mandible bone measurement.
不同时间摄片的月状骨长度测量值不同，在进行同一认定时应剔除。
The different time radiography, bone length measurement values different, in that the same should be removed.
测量了鼻骨的长、宽及厚度。
The length, width and thickness of the nasal bone were measured.
介绍一种定量ct骨矿密度测量系统。
This paper introduces a kind of bone mineral density (BMD) measuring system with quantitative CT (QCT).
运用牙科图像分析处理软件对每一基牙的根周骨高度和骨密度进行测量并进行统汁学分析。
The density and the height of alveolar bone of each abutment was measured and analyzed statistically by using a dental radiographic analysis software.
采用DEXA技术测量人体成分，并对测量的瘦体重、脂肪含量与骨矿物质含量进行了相关分析。
Used the double energy X rays absorptionmetry (DEXA) technique , the authors measured the body component, body mineral density(BMD) and bone mineral content(BMC).
根据我们把握的知识，至今还没有利用CT针对移植骨体积和长度的丢失进行测量的研究。
To our knowledge, no study has actually measured the loss of volume and length taking place within the graft using a CT scan.
方法测量11例骨性下颌前突伴偏斜患者治疗前模型，将上颌腭中缝作为中线标准，测量牙弓两侧同名牙接触点到腭中缝的距离，观测牙弓的对称性。
Methods Measurement of 11 dental models was performed, midline of palate was defined as central line, the distance of every contact point to the midline was measured in each side.
头颅骨、躯干骨和四肢骨的发育情况、骨骼特征和有关测量数据，均属国人的正常范围，与现代的中国女性无明显差异。
The development, character and surveying numerals of the cranium, trunk and four limbs bones were all in normal chinese range, there was no difference from modern Chinese women.
涂层与骨组织之间的结合强度用推出实验进行测量。
The bond strength between bone and titanium coatings was also measured by push-out test.
目的：建立正常人眼眶及视神经管骨性径线ct测量的方法，探讨CT测量眼眶容积及其回归方程的临床意义。
Objective: to establish the measurement method of the normal orbital and optic canal by ct scanned, and to explore the clinical value of the orbital volume and its regressive equation.
目的探讨下腰椎神经根管骨性容积的评价方法，为神经根管提供一种定量测量指标。
Objective To discuss the appraisement method and offer a quantify survey index of the lower lumbar nerve root canal osteal cubage.
目的：应用不同方法对种植标记物垂直向失真率的测量，对拟种植区域骨量进行正确评价。
Objective: the purpose of this article is to evaluate vertical bone height of dental implant region through applying different measurement methods comparison the distorted rate of implant markers.
采用双能量X线骨密度测量仪(DEXA)测量全身骨量及体脂百分比。
Bone mass of the total body were measured using dual energy X-ray absorptiometry (DEXA).
目的：通过头影测量方法研究狗下颌骨牵张成骨新骨形成及其稳定性。
Objective: To study the stability of new bone formed in distraction osteogenesis by cephalometric analysis.
介绍一种基于SPA测量方法的跟骨骨密度仪的设计原理，包括机械系统和控制系统的设计及工作原理。
The design principles of a bone densitometer for heel bone based on SPA are introduced here, which include the principles of mechanical system and control system.
个别病例应取面模，准确测量颧骨需要削除的骨量。
Individual cases should take surface mold accurate measurement to the bone mass.
目的：通过在体电阻应变测量法探讨种植体弹性模量的变化对颌骨表面压应变值的影响。
Objective: To study the effects of elastic modulus change of dental implants on the compressive stress in the surface of the jaw of dogs.
图像分析测量每个视野小梁骨面积与组织总面积的比值（BA/TTA） ，于各组间比较。
The ratio of bone area to total tissue area (BA/TTA) in each microscopic field was determined by computerized image processing.
图像分析测量每个视野小梁骨面积与组织总面积的比值（BA/TTA） ，于各组间比较。
The ratio of bone area to total tissue area (BA/TTA) in each microscopic field was determined by computerized image processing.
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