A Novel Approach of Periodontal Osseous Wall Piezosplitting and EDTA Root Surface Etching in Management of Localized Intrabony Defects With Wide Angulation. Controlled Clinical Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 16
- 主要终点
- Radiographic evaluation
研究概览
简要总结
This study was designed to investigate the use of minimally invasive Piezo knife to harvest vascularized interceptal bone pedicle in treating intrabony defects.
详细描述
Sixteen non-smoking patients with severe chronic periodontitis participated in this prospective, randomized clinical study. Patients were randomly assigned into one of a 2 groups (8 patients each): bone substitute grafting of the intrabony defect, control group (Gr1), intrabony defect osseous wall swaging (OWS) combined xenograft (Gr2). In both groups root surfaces where treated with a neutral 24% EDTA gel and saline irrigation. Clinical and radiographic measurements were reassessed at 6 months after surgery.
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
- 25 Years 至 60 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •good compliance with plaque control instructions following initial therapy
- •teeth involved were all vital with no mobility ;
- •each subject contributed a single predominately 2 or 3-wall intrabony interproximal defect around premolar or molar teeth without furcation involvement;
排除标准
- •no systemic diseases which could influence the outcome of therapy;
- •absence of periodontal treatment during the previous year.
结局指标
主要结局
Radiographic evaluation
时间窗: 3 months
removing the defect as seen in radiograph defect filling with bone swaging with edta and bone substitute
次要结局
- Clinical pocket depth(3month)
研究者
mahmoud eldestawy
lecturer, periodontology department
Al-Azhar University