high-density plywood, to guarantee the stability of cat trees better.

1、

study on cytotoxicity of colored orthodontic wire and bracket

彩色不锈钢弓丝和托槽的细胞毒性研究

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2、

conclusion the colored orthodontic wire and bracket had good biocompatibility.

结论这种彩色弓丝和托槽具有良好的细胞相容性。

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3、

clinical observation of dropping reason of orthodontic retainer bracket

正畸托槽脱落原因的临床研究

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4、

the tensile bond strength between enamel and orthodontic bracket mediated by a mo-mix orthodontic adhesive fabricated in this department was tested in case of five experimental conditions.

采用一种自制的非调和型正畸粘接剂，考察了牙釉质与正畸托槽在五种实验条件下的粘接抗张强度。

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5、

the orthodontic bracket bonding reduces the effect of the beyond whitening. therefore, after debonding the bracket it cannot operate the beyond whitening immediately.

冷光漂白能使牙齿的颜色发生肉眼可辨别的改变，且正畸托槽粘结降低了冷光漂白的效果，因此，正畸托槽去粘结后不可立即行冷光漂白。

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6、

an experimental study for the interaction between beyond whitening method and the orthodontic bracket bonding; effects of different adhesive systems on shear bond strength of rebonded orthodontic brackets

冷光漂白与正畸托槽粘结相互影响的实验研究不同正畸粘接系统在托槽再粘接中的应用评价

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7、

objective the aim of this study was to evaluate the biocompatibility of a ceramic of orthodontic bracket by cytotoxicity and oral mucous membrane irritation test.

目的采用细胞毒性试验、口腔黏膜刺激实验对一种陶瓷正畸托槽材料的生物安全性进行初步的评价。

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8、

development of a nano-tio_2 ceramic-coated orthodontic bracket

纳米陶瓷涂层托槽的研制

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9、

objective the purpose of this study was to investigate the influence of different base designs and adhesives on the bond strength of metallic orthodontic bracket.

目的观察不同种类的底板结构及黏接剂对金属托槽粘接强度的影响。

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10、

therefore, the direct bonding between the orthodontic bracket and resin composite becomes a universal focus in orthodontic clinicians.

因此，正畸托槽与复合树脂修复体的直接黏结成为临床医师普遍关注的问题。

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11、

effects of resin-reinforced glass ionomer cement on orthodontic bracket bonding

树脂加强型玻璃离子水门汀在托槽粘结中的应用

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12、

the influence of different base designs and adhesives on the bond strength of metallic orthodontic bracket

不同底板结构及黏接剂对托槽粘接强度的影响

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13、

effect of blood contamination on microleakage of orthodontic bracket bonding materials

血液污染对新型托槽粘接剂微渗漏的影响

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14、

shear bond strength of glass ionomer cement for orthodontic bracket bonding

用于正畸托槽粘接的玻璃离子粘固剂的抗剪切强度

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15、

experimental study on ceramic material of orthodontic bracket

陶瓷正畸托槽材料的实验研究

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16、

treatments of bimaxillary protrusion include orthodontic camouflage and orthognathic surgery.

常用的成人双颌前突的矫治方法多采用手术治疗或正畸掩饰治疗。

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17、

skeletal ⅲ malocclusion treated with orthodontic and orthognathic surgery could achieved class i skeletal pattern and soft tissue profile could be dramatically improved. treatment effect of orthognathic surgery on skeletal deformity was obviously better than non-surgical treatment.

成人骨性Ⅲ类错合畸形可通过正颌外科手术治疗达到颌骨的Ⅰ类关系，面部软组织侧貌得到明显改善，对骨骼畸形的矫治效果明显优于非手术治疗。

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18、

objective in this study, we compared permanent anterior open bite cases treated successfully with orthodontic and surgery to discuss what morphologic changes happened in the craniofacial complex.

通过对正畸治疗和外科治疗成功的病例进行比较分析，探讨恒牙期前牙开牙合者正畸治疗和外科治疗引起的颅面形态的变化所在。

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19、

his cunning began here; he smiled habitually, by way of precaution, and was almost polite to everybody, even to the beggar to whom he refused half a farthing.

他为了防备他人而脸上经常带笑，几乎对所有的人，即使对一个向他讨一文钱而不得的乞丐，也都客客气气。

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20、

i don't give a brass farthing for what you think, i'm going to do it anyway. how do you manage to keep the house to cool in this hot weather?

至于你怎么想我毫不在乎，不管怎样，我都打算干。天气这么热，你怎么还能使屋里这样凉爽？

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