Immediately Placed Implants Using Simvastatin and Autogenous Tooth Graft Combination in Periodontally Compromised Sites: A Randomized Controlled Clinical Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 26
- 试验地点
- 2
- 主要终点
- clinical evaluation of bone formation around immediately placed dental implants
研究概览
简要总结
Recently, autogenous tooth graft (ATG) made from compromised teeth was applied in bone defects and resulted in a good clinical efficacy.(6) Moreover, it is more accepted by patients to use extracted teeth as a bone graft material, especially in the case of immediate implant placement. Simvastatin (SMV), known as a 3-hydroxy-3-methylglutaryl-CoA (HMG-CoA) reductase inhibitor, is widely used to decrease serum cholesterol because of its safe and effective treatment. Apart from cholesterol-lowering effects, SMV is also found to promote osteogenic differentiation of bone marrow stem cells (BMSCs), suppress osteoclastic differentiation in bone tissue and promotes osseointegration around implants in animal studies. SMV is reported to enhance autophagy and alleviates the ROS of BMSCs in the osseointegration of implants. The present study will be carried out to evaluate the effect of SMV combined with ATG on bone formation around immediately placed dental implants.
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
- Double (Participant, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 50 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Teeth need to be extracted for periodontal reasons with a defect of labial bone (horizontal or vertical bone defect).
- •the teeth without acute inflammation.
- •no uncontrolled systemic disease which is not suitable for implantation.
- •Good systemic and oral health.
排除标准
- •patients with systemic diseases or medications known to alter healing processes.
- •Psychiatric disorders.
- •Root canal treated teeth.
- •patients undergoing or who had undergone radiation therapy and chemotherapy to the head and neck region during 12 months.
- •patients with para-functional habits.
- •alcoholics.
- •drug abusers.
- •heavy smokers
结局指标
主要结局
clinical evaluation of bone formation around immediately placed dental implants
时间窗: 9 months
Changes on bone formation using ATBG with or without SMV around immediately placed dental implants in periodontally compromised teeth
radiographic outcome around immediately placed dental implants
时间窗: 9 months
the radiographic outcome of ATBG on bone formation with or without SMV around immediately placed dental implants in periodontally compromised teeth
次要结局
未报告次要终点
研究者
Dalia Rasheed Issa
Principle investigator
Kafrelsheikh University