dentin

dentin

1. Thirty weeks later two-millimeter-wide molar crowns emerged, complete with pulp chambers, root tips and bonelike layers of dentin and, in a first, enamel.

30周后，冒出了两公厘宽的臼齿牙冠，具有牙髓腔、牙根的根尖、一层如骨骼般的象牙质，以及最基本的珐琅质。

2. Dentin sialoprotein and dentin phosphoprotein (DPP) are cleavage products expressed from a single transcript encoded by DSPP.

DSP和DPP是由一个基因DSPP编码的。一般认为DSPP基因的表达具有牙齿特异性，它只在成牙本质细胞中表达和成釉质细胞中短暂表达。

3. Dentin sialoprotein (DSP) was expressed in the newly formed dentin-like structure.

DSP在新生的牙本质组织中呈阳性表达。

4. Scanning Electron Microscopic Analysis of Carious and Healthy Dentin after Er,Cr:YSGG Laser Irradiation

Er,cr:YSGG激光处理正常及龋坏牙本质的扫描电镜观察

5. Scanning Electron Microscopic Analysis of Carious and Health Dentin after Er,Cr:YSGG Laser Irradiation[J].Acta Laser Biology Sinica,2003,12 (2):141-144.

Er,Cr:YSGG激光处理正常及龋坏牙本质的扫描电镜观察[J].激光生物学报,2003,12(2):141-144.

6. Keywords Nd:YAG laser Fluor protector Dentin hypersensitivity;

YAG激光;氟保护漆;牙齿敏感症;

7. Nd:YAG laser is effective in changing morphology of the teeth surfaces, changing crystal structure of enamal and dentin, promoting teeth absorbing fluoride.

YAG激光因能改变牙齿硬组织的表面形态、改变釉质和牙本质的晶体结构、促进牙齿硬组织对氟的吸收而被应用于预防龋病。

8. hereditary opalescent dentin

[医] 遗传性乳光牙[本]质(见于遗传性牙质生长不全)

9. Observation of clinical effects of three kinds of desensitizer on dentin hypersensitivity

三种脱敏药物治疗牙本质过敏症的临床疗效评价

10. This review focused on the process of production of tertiary dentin matrix.

下面就第三期牙本质基质的形成过程作一综述。

11. Effect of various surface treatments on bond strength of dentin

不同牙本质表面处理方法对牙本质粘接强度影响的实验

12. Comparison of the ultrastructure of enamel and dentin treated with different self-etching primers

不同种类自酸蚀处理剂对牙釉质及牙本质微观结构的影响

13. Effects of different acid etching time on dentin surface after prepared by air abrasion

不同酸蚀时间对空气喷砂去龋后牙本质界面影响

14. Observation of the Therapeutic Effects of Dentin Allergy Treated in Two Different Ways

两种方法治疗牙本质过敏症的疗效观察

15. Studies on Bonding Interfaces of Two Dentin Adhesives by Scanning Electron Microscopy

两种牙本质粘接剂粘接界面的扫描电镜研究

16. superficial caries of dentin

中龋

17. Clinically affected teeth have a dark amber opalescence.The teeth undergo much attrition at an early age, as the enamel fractures away from the imperfectly formed underlying dentin.

临床上，受影响的牙齿呈现琥珀乳白色，牙齿在早期时就容易磨损，牙釉质从发育不良的牙本质表面上脱落。

18. Electron probe microanalysis for calcium content in dentin of deciduous tooth

乳牙牙本质钙元素的电子探针测定及其与龋病的关系

19. The Study of Structural Feature of Dentin in Two Kinds of Staining with Silver

二种镀银法在研究牙本质构造中的特点

20. Comparison and Analysis of Human Dentin Matrix Protein 1 Promoter Activity in Three Different Cells

人牙本质基质蛋白1基因启动子在不同细胞中的活性比较和分析

21. Prokaryotic Expression of human dentin phosphoprotein domain

人牙本质磷蛋白功能片段的原核表达

22. Eukaryotic expression of human dentin phosphoprotein domain

人牙本质磷蛋白功能片段的真核表达

23. The crystallographic properties of the mineral phases of enamel and dentin in normal deciduous and permanent teeth

人牙釉质、牙本质矿化成分的晶体特性

24. The changes of transcriptional activities of human dentin matrix protein 1 gene in induced human dental pulp stem cells

人牙髓干细胞诱导后人牙本质基质蛋白1基因转录活性的变化和意义

25. Wang, R., and S. Weiner. "Human root dentin: structural anisotropy and Vickers microhardness isotropy." Connect Tissue Res. 39, 4 (1998): 269-79.

人类牙根：结构非均向性与维克微硬度等向性〉刊于《连结组织研究》39,4(1998):269-79.

26. Dentin dysplasia is a genetic disorder of teeth, commonly exhibiting an autosomal dominant inheritance.

什麽是'牙本质发育异常-牙本质发育异常'?

27. Got mental when he saw the dentin his new car.

他因看到自己新车上的凹痕而生气。

28. Instead of a whiny turbine drill, he uses a flash of laser light to blast away dentin and enamel.

他用的是一道激光而不是烦人的涡轮钻来清除象牙质和牙齿的珐琅质。

29. Instead of a whiny turbine drill,he uses a flash of laser light to blast away dentin and enamel.

他用的是一道激光，而不是烦人的涡轮钻来清除象牙质和牙齿的珐琅质。

30. Blot the canal dry with a large paper point, leaving the dentin visibly moist.

使用大量的纸尖吸干根管，但保持牙本质粘结所需的明显湿润。

31. According to the origin of tertiary dentin matrix, it may be subdivided into reactive dentin and reparative dentin.

依据第三期牙本质基质的来源可进一步将其分为反应性牙本质和修复性牙本质。

32. It seems that increasing the surface area of inseration with the dentin improves the distribution of the load caused by the insertion of the post.

侧向受力时：螺旋根柱应力分布随施力方向，在施力处对侧应力增加，而根柱长短及直径大小的影响和垂直受力时相似。

33. Study of the Light-cure Dentin Binding Agent in the Treatment of Dentin Hypersensitiveness

光固化粘结剂治疗牙本质敏感症的疗效观察

34. Effects of light intensity on the microtensile bond strength of dentin bonding with wet-bonding technique

光照强度对牙本质湿粘接微拉伸强度的影响

35. Stability and biological characteristics of rabbit dentin phosphoprotein

兔牙本质磷酸蛋白稳定性及其生物学特性分析

36. Shear bond strength of all-ceramic cement to dentin

全瓷粘接剂对牙本质的粘接抗剪强度考察

37. Keywords Tooth Fixing Ache Releasing Gargle sensitivity of dentin;

关键词固齿祛疼漱口液;牙本质过敏症;

38. Keywords glass infiltrated alumia ceramic bonding shear bond strength dentin;

关键词渗透陶瓷;粘接剂;抗剪粘接强度;牙本质;

39. Keywords aged;root caries;sodium fluoride;dentin sensitivity;cavity varnish;

关键词老年人;牙根龋;氟化钠;牙本质过敏;洞漆;

40. The underlying layer, called dentin, is more yellow.

其下面层，称为牙本质，稍微显黄色。

41. Researchers elsewhere have also shown that dentin and other tooth tissues experience some natural regeneration after injury, which, too, suggests the presence of progenitor cells capable of generating a variety of tooth tissues.

其他研究人员也已经指出，牙本质与其他牙齿组织受伤后，会出现某种程度的再生能力，这同样暗示，可能有一些前驱细胞存在，可以产生各种牙组织。

42. There is no significant stress difference in the dentin for glass ionomer restoration when compared with that of an opening incisor.

凡以玻璃水门汀为补缀材料之门齿，在应力分布的表现上皆与根管治疗后尚未补缀之门齿相同没有差异。

43. Reinhardt RA, Krejci RF, Pao YC. Dentin stress in post-reconstructed teeth with diminishing bone support.J Dent Res, 1983,62(9):1002.

刘玉华,尹亚梅,宋世卿.桩核修复体组织面设计的有限元分析.中华口腔医学杂志,1996,31:56.

44. Keywords Compound deposition;Sodium fluoride glycerin;Dentin hypersensitivity;

化合物沉积;氟化钠甘油糊剂;牙本质过敏症;

45. Keywords endodontic irrigation solutions;microhardness;enamel;dentin;

化学冲洗液;微硬度;牙本质;牙釉质;

46. Microtensile Bond Strengths of Four Dentin Adhesive Systems

四种粘接系统的微拉伸粘接强度

47. The results of this study suggest that posts can transfer stress to the dentin and supporting alveolar bone, and that there is a more even stress distribution than in teeth without posts.

因而本研究以有限元素分析法探讨上颚正中门牙根柱制作的有无及用不同机械性质的牙根柱材料（包括：镍铬合金，铸造金合金及复合树脂）作赝复后，其受力时质应力分布情形。

48. On conditions of heigh of dentin being enough, it is meanless to reserveresidual dentin which is less than 1/2 of crown from stress analysis.

在后牙牙体高度足够的条件下,当其水平向牙体剩余量少于1/2时,对于剩余牙体组织量的保护从应力学力值分析的结果来看并无太大意义。

49. Inside the tooth, under the white enamel and a hard layer called the dentin, is a soft tissue called the pulp.

在牙齿内部，在白色的牙釉质和（淡黄色）硬质的牙本质下，是被称作牙髓的软组织。牙髓组织中包含了血管、神经和结缔组织。

50. Dentin bonding is the key of successful composite rein filling.In past forty years, ongoing developments and advances have improved the reliability and predictability of dentinal adhesion.

在过去四十年来，牙本质黏著剂不断研究发展，从早期的黏合困难到现今有令人满意的表现，而牙本质的黏著机转与原理也有了较清楚的轮廓。

51. IRM cement, Cavit, Dycal, but also Grossman cement lowers the bonding strength of a composite material to dentin by one-half of the control value.

如果根管口直接用暂封膏封闭，唾液通过渗漏的冠边缘或者修复体边缘渗入内部的污染发生率会降低。

52. Different washing agents used on root canal can clean the dentin wall and make it easer to stick with composite resin.

对根管进行不同的表面处理,其目的是清洁管壁牙本质,为粘接提供一个良好的界面。

53. Changes of Dentin, Dental Pulp and Periodontium Tissue in Tail-suspended Rats

尾悬吊大鼠牙体、牙髓、牙周组织的变化

54. Influence of dry or wet dentin bonding surface on wet bonding strength: a microtensile study

干燥或润湿表面对牙本质湿粘结强度影响的微拉伸强度研究

55. Keywords microtensile bond strength;cavity filling;dentin adhesive;

微拉伸强度;窝洞充填;牙本质粘接剂;

56. Keywords microwave;Gluma;dentin hypersensitivity;

微波;格鲁玛;牙本质过敏症;

57. As the main components of dental pulp cells,the odontoblasts were responsible for the formation and maintenance of dentin during the development and mature age of teeth.

成牙本质细胞作为牙髓细胞的主要成分,具有在牙发育期间和成熟牙内生成牙本质的功能。

58. I don't know how it came about but I've got a dentin the rear of my car.

我不知道是怎么回事,但我的汽车后部有了一个凹痕。

59. Dentinogenesis imperfecta type I(DGI-I) is an autosomal dominant dental disease with abnormal dentin production and mineralization.

我国科学家成功地克隆了遗传性乳光牙本质I型病的基因，为遗传性乳光牙I型病的诊断带来希望。

60. The cells expressed dentin sialoprotein (DSP) in immunohistological assay.

抗牙本质涎蛋白( dsp)呈阳性反应。

61. Abstract : Sclerotic dentin，also named as transparent dentin，is a kind of reactive change of dentin，has great difference from normal dentin in structure.

摘要 ： 硬化牙本质又被称作透明牙本质，是牙本质的一种反应性改变，在结构上与正常牙本质存在很大的差异。

62. As the main components of dental pulp cells, the odontoblasts were responsible for the formation and maintenance of dentin during the development and mature age of teeth.

摘要成牙本质细胞作为牙髓细胞的主要成分,具有在牙发育期间和成熟牙内生成牙本质的功能。

63. Osteogenesis imperfecta is an inherited disorder of connective tissue, which affects the skeleton, ligament, skin, sclera, and dentin.

摘要骨发生不全是一种遗传性的结缔组织病变，常侵犯骨骼、韧带、皮肤、角膜及牙齿。

64. Abstract: Objective:The effect on alveolar bone regeneration and repair was observed and compared with guide bone regeneration technique -isolated human dentin blocks treated with tetracycline-HCL.

文摘:目的：将盐酸四环素处理的人离体非功能牙块用于诱导骨再生技术中，观察和比较其对牙槽骨再生修复的影响。

65. In vitro cytotoxic study of a new dentin bonding agents

新型牙本质黏结剂体外细胞毒性研究

66. Observation of odontoblasts and dentin in neonatal mice with light and electronic microscopy

新生大鼠成牙本质细胞及牙本质形成的光、电镜观察

67. Methods 673 teeth were treated with NaF paste.S.E.M was used to observe the structure changes and desensitive mechanisms in vertical and horizontal plane of dentin in extracted tooth.

方法对673颗患牙应用多功能牙科粘结剂及75%氧化钠糊剂分别进行脱敏治疗,做近期疗效观察比较并运用扫描电镜观察离体牙牙本质横、纵断面的结构变化、作用机理。

68. Method: The bacteria in outer and inner layer of carious dentin and pulp were isolated,identificated and analysed with chromatography and pyrolysis.

方法： 利用色谱法、裂解法等对龋坏牙本质分三层作细菌分离、鉴定、分析。

69. Method: The adherent percent of lactobacillus and S.mutan to dentin and hydroxyapatite was detected by radioisotope scintillation counter.

方法：利用同位素闪烁计数法测定乳杆菌和变链菌对牙本质及羟基磷灰石的粘附率。

70. Methods:ZCompressive strengths and diameter compressive strengths of margin,dentin and enamel materials of Artglass products cured in Dentacolor XS lightcuring case,were tested by MTS880 type tensile testing machine.

方法：用MTS－880型拉力试验机，测试经古莎光固化箱固化的古莎产Artglass系列材料的牙颈部、牙体部和切端材料，以及三种材料经分层堆塑固化后各自的抗压强度和直径拉伸强度。

71. The aim of this article was to review new progress, properties of dentin adhesives and its application in dental restoration.

本文就牙本质粘接剂的发展、性能及其在牙体修复中的应用作一综述。

72. The goals of this study were to examine how DMP1 controls dentin mineralization and odontogenesis in vivo.

本研究目的是探寻体内DMP1是如何控制牙本质矿化和牙齿发育的。

73. Keywords Endodontic irrigation Dentin Microhardness;

根管冲洗;牙本质;微硬度;

74. Effects of fluoride on dentin

氟对牙本质作用的研究进展

75. Keywords dental fluorosis;dentin;leakage;backscattered electron imagine;

氟牙症;牙本质;渗漏;背散射电子成像;

76. Keywords MTA;Calcium hydroxide;Pulp-capping;Dentin formation;

氢氧化钙;盖髓;牙本质形成;

77. Keywords MTA;Calcium hydroxide;Direct pulp capping;Renovate dentin formation;

氢氧化钙;直接盖髓术;修复性牙本质形成;

78. Relationship between the shape of the cavity and bond strength of the dentin

洞形与抗剪切能力的关系

79. The effect of the sclerotic dentin repaired with composite resin can be affected by the quality and quantity of hybrid layers and resin tags，and different etching systems and acid etching time.

混合层和树脂突的质和量以及不同的酸蚀系统和酸蚀时间都会影响硬化牙本质的复合树脂黏结修复效果。

80. Keywords Laser;Hypersensitivity dentin;NaF;SEM;

激光;牙本质过敏;氟化钠;扫描电镜;