中国组织工程研究 ›› 2016, Vol. 20 ›› Issue (33): 4999-4998.doi: 10.3969/j.issn.2095-4344.2016.33.019

• 组织构建循证医学 evidence-based medicine in tissue construction • 上一篇    下一篇

引导组织再生联合植骨修复根分叉病变的Meta分析

李丹丹,玛丽亚木古丽•帕塔尔,黄  萍,赵  今   

  1. 新疆医科大学第一附属医院,新疆维吾尔自治区乌鲁木齐市  830054
  • 收稿日期:2016-06-19 出版日期:2016-08-12 发布日期:2016-08-12
  • 通讯作者: 赵今,博士,主任医师,新疆医科大学第一附属医院,新疆维吾尔自治区乌鲁木齐市 830054
  • 作者简介:李丹丹,女,1990年生,河南省兰考县人,汉族,2014年新疆医科大学在读硕士,主要从事慢性牙周炎方面的研究。

Combined use of guided tissue regeneration and bone grafting in the treatment of root furcation defects: a meta-analysis

Li Dan-dan, Maliyamuguli Pataer, Huang Ping, Zhao Jin   

  1. the First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, Xinjiang Uyghur Autonomous Region, China
  • Received:2016-06-19 Online:2016-08-12 Published:2016-08-12
  • Contact: Zhao Jin, M.D., Chief physician, the First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, Xinjiang Uyghur Autonomous Region, China
  • About author:Li Dan-dan, Studying for master’s degree, the First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, Xinjiang Uyghur Autonomous Region, China

摘要:

文章快速阅读:

文题释义:
引导组织再生术:是用外科的方法放置一个物理屏障来选择性地分隔不同的牙周组织,阻止牙龈上皮和牙龈结缔组织向根面生长,造成空间,诱导具有牙周组织再生潜力的牙周膜细胞冠向移动并生长分化,实现牙周膜、牙槽骨、牙骨质再生,形成牙周新附着。
引导组织再生术所需屏障膜:必须具备一定的维持再生空间的能力、组织结合性及生物相容性。目前依据其是否可生物性降解分为可吸收性和不可吸收性膜屏障。其中不可吸收性屏障膜还出现了一种具有钛合金自我支架的聚四氟乙稀膜,临床易操作,不易向缺损深处塌陷,具有较高的维持再生空间的能力,不仅可以引起垂直型骨吸收和根分歧病变最大程度的组织再生,甚至可以引起水平型骨吸收处出现牙周组织再生。但由于不可吸收生物性膜共有的需二次手术取出,并且二次手术后易导致再生组织暴露的缺点,故部分临床医生倾向于使用可吸收性膜,并经临床研究证实其疗效与不可吸收性膜相似,且弥补了不可吸收性膜二次手术的缺陷,但其临床操作难度高于不可吸收性膜,且较易发生膜塌陷,影响组织再生空间的大小。它主要包括人工合成物屏障膜(如聚乳酸膜)和胶原膜。胶原膜不仅具有组织同源性和生物降解性,而且对于人成纤维细胞有趋化诱导作用。但由于其胶原交联程度的不同,往往导致体内降解时间长短不一,疗效差别较大。
摘要
背景:
引导组织再生术已被动物实验及临床实践证明可有效引导牙周组织修复再生,产生新的牙周附着。
目的:比较并评价引导组织再生术联合植骨术治疗根分叉病变的有效性。
方法:计算机联合手工检索从建库截止到2015年公开发表的中英文有关引导组织再生、植骨、根分叉病变治疗的文献。观察指标包括牙周垂直探诊深度、水平探诊深度及附着丧失。采用国际Cochrane协作网推荐的统计软件学Rev-Man5.0完成纳入证据的Meta分析并对发表偏倚进行检验。
结果与结论:①治疗后6个月复查,引导组织再生组牙周垂直探诊深度改变量、牙周附着水平改变量比牙周清创翻瓣组显著增多(P < 0.000 01);引导组织再生+牙周植骨组牙周附着水平改变量、牙周附着水平增加值比牙周清创翻瓣组显著增多(P < 0.000 1);引导组织再生+牙周植骨组牙周垂直探诊深度减少值、水平探诊深度减少值、牙周附着水平增加值比引导组织再生组显著增多(P < 0.000 01或P=0.01);②治疗后12个月复查:引导组织再生+牙周植骨组牙周垂直探诊深度减少值、附着丧失增加值比牙周清创翻瓣组显著增多(P < 0.000 01);③分析结果表明,引导组织再生+牙周植骨治疗根分叉病变的疗效较引导组织再生或牙周清创翻瓣组更好,引导组织再生的治疗效果明显优于牙周清创翻瓣,但未对不同类型的再生膜以及植骨术应用的不同材料对疗效的影响加以分析,仍需做进一步的循证研究,以明确根分叉病变的治疗方案。

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程
ORCID: 0000-0001-5264-8800(李丹丹)

关键词: 组织构建, 组织工程, 引导组织再生术, 牙周再生术, 植骨术, 根分叉病变

Abstract:

BACKGROUND: Numerous experimental and clinical observations have shown new attachment formation in the periodontium by guided tissue regeneration.
OBJECTIVE: To evaluate the efficacy of guided tissue regeneration combined with bone grafting for the treatment of root furcation defects.
METHODS: A computer-based online search combined with manual retrieval was conducted up to 2015 to screen the relevant English and Chinese literatures addressing guided tissue regeneration, bone grafting, and root furcation defects. Vertical and horizontal probing depth and attachment loss were analyzed. Meta-analysis was performed using Stata/SE version 12.0 software by extracting data from the relevant articles. Moreover, the publication bias was tested.
RESULTS AND CONCLUSION: The meta-analysis results showed that at 6 months after treatment, the alterations in vertical probing depth and periodontal attachment were significantly increased after guided tissue regeneration compared with open-flap debridement (P < 0.000 01); the alterations and increment in the periodontal attachment were significantly increased after combined treatment of guided tissue regeneration and bone grafting compared with open-flap debridement (P < 0.000 01); the reduction in the vertical and horizontal probing depth and the increment in periodontal attachment were significantly increased after combined treatment of guided tissue regeneration and bone grafting compared with guided tissue regeneration (P < 0.000 01 or P = 0.01). At 12 months after treatment, the reduction in vertical probing depth and the increment in attachment loss were significantly increased after combined treatment of guided tissue regeneration and bone grafting compared with guided tissue regeneration (P < 0.000 01). These results indicate that the guided tissue regeneration combined with bone grafting in the treatment of root furcation defects is superior to guided tissue regeneration or open-flap debridement. In addition, in the latter two therapies, guided tissue regeneration shows a better therapeutic effect. However, the therapeutic effects of various types of regenerated membranes and bone grafts need further in-depth study to define the optimal treatment strategy.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: Guided Tissue Regeneration, Periodontal, Bone Transplantation

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