• After withdrawal of traction force, tooth root and periodontal tissue were gradually repaired.

    停止加力后牙根牙周组织逐渐修复

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  • CONCLUSION The clindamycin loaded coral paste is an ideal front tooth root canal filling material.

    结论珊瑚克林霉素糊剂一种较理想牙根充填材料。

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  • However, the research on the bending strength of large module gear tooth root is scarce until now.

    但是,目前模数齿轮弯曲强度研究还比较少,因此研究大模数齿轮轮齿弯曲强度具有重要意义。

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  • Methods: Tooth root Injected solidified calcium phosphate cataplasm tube, then pressed with gutta peneha points.

    方法自固化磷酸钙充填糊剂管内注入后加挤压。

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  • And it analyzed that hob tooth height and tooth top pour round radius impacted on gear tooth root crooked stress.

    分析滚刀齿齿半径对所切齿轮齿根弯曲应力的影响

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  • Objective: to evaluate the capability of the apical tissue of rat molar to grow tooth root and periodontal tissue.

    目的探讨磨牙牙根组织发育牙根牙周组织能力

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  • This paper discussed the relationship between the involute pitch of tooth root and tooth profile involute in hobbing.

    本文阐述了滚刀滚齿时齿轮齿根过渡曲线延长渐开线的等距线齿轮齿形渐开线的关系

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  • The study shows that the stress in tooth middle is larger than that in tooth root with big spiral Angle and light load.

    研究表明螺旋小载荷时,齿应力大于齿根应力。

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  • Conclusion: The defect treatmen of glass fiber post in a single premolar tooth root canal can achieve satisfactory results.

    近年来,作者采用玻璃纤维进行前磨牙牙缺损的修复,取得了良好的临床效果

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  • Human tooth development is a consecutive process, which includes bud stage, cap stage, bell stage and tooth root development.

    人类牙齿发育一个连续过程,经历了状期、钟状牙根发育期。

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  • Tooth coronal and tooth root boundary show one arc curve, call tooth neck, renown neck predestined relationship or neck line.

    牙根交界处弧形曲线称为,又线

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  • Human tooth development is a consecutive process, which includes bud stage, cap stage, bell stage and tooth root development.

    人类牙齿发育,经历状期、状期、牙根发育牙齿萌出期。

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  • This air scaler is intended to remove dental plaque, calculus and stain from tooth surface and tooth root by dental professionals only.

    产品由资质的口腔科医生在口腔科治疗过程中患者的表面粘着的牙垢结石着色去除时所使用的设备。

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  • The speed reducer gear tooth surface through contact fatigue strength to calculate, through the tooth root bending fatigue strength check;

    减速器齿轮通过齿接触疲劳强度计算,通过齿根弯曲疲劳强度验算

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  • Objective: to evaluate whether the renal capsule is a suitable implanting place for tissue engineering of tooth root and periodontal tissue.

    前言:目的:评价被膜作为组织工程牙根牙周组织的种植环境。

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  • According to the normal design method the former involute spline gear shaper cutter often has different size of its tooth top and tooth root.

    常规方法设计大压力角渐开线花键齿出现刀具齿顶宽太小齿根槽太窄的问题。

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  • With the advent of dental materials and technology, we can replace a broken tooth root with a titanium root analogue, that is, dental implant.

    随着物料技术不断进步,我们已经可以利用金属制物质代替已坏死的牙根便是义齿种植了。

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  • Human tooth development is a reciprocal and consecutive process, which includes bud, cap, bell stages, tooth root development and tooth eruption.

    人类牙齿发育一个连续过程,经历了状期、状期牙根发育期

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  • Conclusion: There is no effect on the whole compressive strength and resistance to cyclic fatigue of tooth root after prepared within 0.08 taper.

    结论:根管预备锥度0.08以内牙根整体压性能疲劳性能明显影响。

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  • Human tooth development is a reciprocal and consecutive process, which includes bud, cap, bell stages, tooth root development and tooth eruption.

    人类牙齿发育,经历状期、钟状期、牙根发育牙齿萌出期

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  • The flexible-tooth worm gear is provided with a flexible groove which decreases the cross section of the tooth root of the flexible-tooth worm gear.

    柔性齿蜗轮具有柔性蜗轮。柔性槽使齿根截面减小

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  • Objective to analyze the effect of preserving severely damaged teeth such as stubbed tooth root, crown and vertically fractured tooth through compositive therapy.

    目的利用综合治疗,对残冠严重缺损进行保存治疗并分析疗效

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  • It pointed out that the design of gear cutter should greatly increase the tooth point arc so as to reduce the stress concentration to increase the force of tooth root.

    指出通过计算作出图形,分析滚刀齿圆弧设计是否合理。

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  • It is proved that the pressmark of tooth root, the state of carbide and remanentelements in the material have different effects on the toughness of POwer hacksaw blades.

    结果证明,机用锯条齿压痕、基体碳化物状况以及材料中的残存元素等机用锯条韧性不同程度的影响

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  • The whole calculating course realized the automatic definition of loads and boundary conditions and found out the value and position when the tooth root has maximum stress.

    整个计算过程实现了载荷约束自动施加找到齿根最大应力及其位置

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  • Especially the accurate modeling of the transition curve of dedendum, which ensures the accuracy of bending fatigue strength of the tooth root by the finite element analysis.

    特别是齿根过渡曲线白勺准确建模保证了对齿根弯曲疲劳强度停止有限元分析白勺准确性

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  • Enamel matrix protein is secreted by Hertwig's epithelial root sheath and is responsible for initiating the original formation of acellular cementum on the developing tooth root.

    釉质基质蛋白Hert wigs上皮分泌,能诱导发育牙根非细胞牙骨质初期成形

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  • Circular cone gear design include: geometry calculation accuracy contacts intensity tooth root bending intensity accuracy, plus the value of the test items and business computing.

    圆锥齿轮设计包括几何尺寸计算校核接触强度齿根弯曲强度校核,齿轮各检验项目公差计算

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  • The tooth also had all the components of normal teeth, including enamel, crown and root, and connective fibers to fix it to bone.

    培育牙齿具备正常牙齿所有组成成分包括釉质齿冠牙根以及使其固定骨头结缔组织纤维

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  • The procedure used on McNichol involved his son Robert, 23, donating a tooth, its root and part of the jaw.

    麦克·尼克23儿子罗伯特参与了手术,他为父亲提供了一颗牙齿及其牙根以及下巴一部分

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