periodontium

1. AIM: to observe the effects on periodontium health after the restoration of teeth with resin.: 前言：目的：观察光敏树脂修复后对牙周组织健康的影响。

2. Conclusion: the model can be used to study the influence of occlusal force change on periodontium.: 结论：该模型可以用于咬合力改变对牙周组织影响的研究。

3. How to promote periodontium remodeling shorten orthodontic course is a hotspot in orthodontic research.: 摘要促进正畸牙周组织的骨改建从而缩短矫治疗程，一直是目前口腔正畸学研究的热点。

4. AIM: To study the rules of activation and distributing of enzymes in periodontium during the correction force.: 目的：为了研究在正畸力作用下，力值与作用时间不同时牙周组织中各种酶活性与分布的变化规律。

5. Objective To observe the stress distribution of maxillary first molar and its periodontium in lingual orthodontics.: 目的采用有限元的方法研究舌侧矫治过程中上颌第一磨牙牙根、牙周膜、牙槽骨应力分布的特点。

6. The bionomics, function and its research progress in periodontium and dental implantation was summarized in this review.: 笔者下面主要就细胞纤连蛋白的结构、生物学特性、功能及其与牙周组织的关系作一综述。

7. Objective to search the effect of first molar loss on dentition, periodontium and masticatory efficiency in young people.: 目的探讨青年人第一磨牙缺失后对牙列、牙周及咀嚼效率的影响。

8. Objective to evaluate the abutment periodontium condition after restored with the distal-extension extracoronal attachment dentures.: 目的评价冠外附着体义齿修复后基牙牙周的健康状况。

9. Results:The three dimensional finite element model including the molar and its alveolus and periodontium, has 4983 nodes and 4281 units.: 结果：建立的有限元模型包括牙齿、牙槽骨、牙周膜在内，共4983个节点，42 81个单元。

10. Conclusion: the telescope crown retainer has little influence than the precision attachment retainer to the periodontium of the abutment.: 结论：套筒冠固位体较冠外精密附着体对基牙牙周影响较小，更有利于基牙牙周组织的健康。

11. Objective To study the effect of smoking on the periodontium and level of aspartate aminotransferase in gingival cervical fluid (GCF-AST).: 目的了解吸烟对牙周组织及其龈沟液中天冬氨酸转氨酶(GCF AST)水平的影响。

12. Conclusion: Inlay restoration is more simple, beautiful and economical, and is more efficient in protecting tooth pulp and periodontium than crown.: 结论：嵌体较全冠修复牙间食物嵌塞临床操作简便省时，更有利于保护牙髓及牙周组织健康，美观经济。

13. ObjectiveTo study the effects of the orthodontic tooth movement and disordered occlusion on the S-100 marked Schwann cells in the periodontium of rats.: 目的研究正畸牙移动及其引起的咬合变化对大鼠牙周组织中施万细胞标志物s- 100表达的影响。

14. RESULTS: Vitality testing caused the SP-, CGRP-immunoreactive nerve fibers disappeared completely in the pulp but not in the periodontium or the gingiva.: 结果：电活力测试仪刺激可使被测牙牙髓内SP、CGRP阳性纤维完全脱失，牙周组织及邻牙不受影响。

15. CONCLUSION: As a root conditioner, minocycline could help to relieve the periodontium inflammation after periodontal surgery and enhance the wound healing.: 结论：米诺环素作为根面处理剂，能迅速减轻术后牙周组织的炎症反应，促进创口愈合。

16. Results: The changes of CGRP - immunoreactive nerve fibres in morphology, distribution, and density were induced by traumatic occlusion in periodontium of rat.: 结果：咬合创伤引起大鼠牙周组织中CGRP免疫反应阳性纤维出现形态、分布、密度的改变。

17. Simulated weightlessness had little influence on periodontium and alveolar bone. This might due to their adequate blood supply and strong compensating potential.: 模拟失重对牙周膜和牙槽骨的影响较小，这可能与它们的血液供给丰富，有较强的代谢补偿能力有关。

18. Conclusion: The results suggest that AST activities in GCF reflect the tissues remodeling which occurs in the periodontium to some degree during rapid palatal expansion.: 结论：龈沟液中AST的活性可以在一定程度上反映上颌快速扩弓牙周组织的改建。

19. PURPOSE: to study the stress variation and distribution of the periodontium and the tooth initial displacement when the lingual fixate forces were applied to the depressed periodontal height.: 目的：研究牙周支持高度降低状态下施加舌向集中力时，牙周组织的应力变化、分布规律和牙的初始位移。

20. PURPOSE: to study the stress variation and distribution of the periodontium and the tooth initial displacement when the lingual fixate forces were applied to the depressed periodontal height.: 目的：研究牙周支持高度降低状态下施加舌向集中力时，牙周组织的应力变化、分布规律和牙的初始位移。

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