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临床试验/NCT02218515
NCT02218515已完成4 期

Evaluation of Gingival Crevicular Fluid Transforming Growth Factor-β1 Level After Treatment of Intrabony Periodontal Defects With Enamel Matrix Derivatives and Autogenous Bone Graft

Haner Direskeneli, Prof2 个研究点 分布在 2 个国家目标入组 30 人开始时间: 2010年9月最近更新:
适应症
干预措施

试验速览

阶段
4 期
状态
已完成
发起方
入组人数
30
试验地点
2
主要终点
Attachment Gain

研究概览

简要总结

The present study aimed to evaluate the effects of enamel matrix derivatives either alone or combined with autogenous bone graft applied to intrabony defects in chronic periodontitis patients on clinical/radiographic parameters and gingival crevicular fluid transforming growth factor-β1 level and, to compare with open flap debridement. Our hypothesis is to test whether the use of autogenous bone graft and enamel matrix derivative combination in the treatment of intrabony periodontal defects enhance the clinical, radiographic and biochemical parameters in comparison to the use of open flap debridement alone.

详细描述

The present study aimed to evaluate the effects of enamel matrix derivatives (EMD) either alone or combined with autogenous bone graft (ABG) applied to intrabony defects in chronic periodontitis patients on clinical/radiographic parameters and gingival crevicular fluid (GCF) transforming growth factor-β1 (TGF-β1) level and, to compare with open flap debridement (OFD). A total of 30 deep intrabony defects in 12 patients were randomly treated with EMD+ABG (Combination group), EMD alone (EMD group) or OFD (Control group). Clinical parameters including plaque index, gingival index, bleeding on probing, probing depth, relative attachment level and recession were recorded at baseline and 6 months post-surgery. Intrabony defect fill percentage was calculated on the standardized radiographs. TGF-β1 level was evaluated in GCF just before surgery and 7, 14, 30, 90, 180 days after surgery using ELISA.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
None

入排标准

年龄范围
32 Years 至 57 Years(Adult)
性别
All
接受健康志愿者

入选标准

  • (a) no systemic diseases as diabetes mellitus or cardiovascular diseases that contraindicated periodontal surgery and could influence the outcome of the therapy; (b) no smoking (c) no medications affecting periodontal tissues; (d) no pregnancy or lactation; (e) a good level of oral hygiene (plaque index < 1, and full mouth bleeding on probing score <20% after initial periodontal treatment), (f) compliance with the maintenance programme and (g) presence of at least one intra-bony defect with a probing depth ≥6 mm, radiographic depth of the defect ≥3 mm as detected on the radiographs.

排除标准

  • (a) pregnancy or lactating, (b) required an antibiotic premedication, (c) received antibiotic treatment in the previous 6 months, (d) smokers, (e) whose tooth had inadequate amount of attached keratinized gingiva (<1mm)

研究组 & 干预措施

Open Flap Debridement

Other

Open Flap Debridement (Control Group)

干预措施: Open Flap Debridement (Procedure)

Enamel Matrix Derivative

Experimental

Open Flap Debridement+EmdogainⓇ(Enamel Matrix Derivative)

干预措施: EmdogainⓇ(Enamel Matrix Derivative) (Biological)

Enamel Matrix Derivative+Autogenous Bone

Experimental

Open Flap Debridement+EmdogainⓇ(Enamel Matrix Derivative)+Autogenous Bone

干预措施: EmdogainⓇEnamel Matrix Derivative+Autogenous Bone (Biological)

结局指标

主要结局

Attachment Gain

时间窗: 6 months after surgery

次要结局

  • Gingival crevicular fluid TGF-β1 level(1 week, 2 weeks, 4 weeks, 12 weeks and 72 weeks after surgery)

研究者

发起方
Haner Direskeneli, Prof
申办方类型
Other
责任方
Sponsor Investigator
主要研究者

Haner Direskeneli, Prof

Prof. Dr.

Marmara University

研究点 (2)

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