Effect of Root Planing on Surface Topography.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 19
- 试验地点
- 1
- 主要终点
- Surface roughness
研究概览
简要总结
In a clinical trial of 19 patients, 44 single-rooted teeth will be randomly assigned to one of four groups for: 1) no treatment, 2) manual root planing with curettes; 3) root planing with piezoelectric ultrasonic scraper [PU]; or 4) root planing with vertically oscillating ultrasonic device [VOU]. Post-treatment, the teeth will be extracted and their topography analyzed in 124 observations with white light confocal microscopy, measuring the roughness parameters Rp, Rv, Rt, Ra, Rq, Rku, and Rsk.
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, Investigator)
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients undergoing programmed tooth extraction for chronic advanced periodontitis.
排除标准
- •Patients with no advanced periodontitis or patients that refused the treatment.
研究组 & 干预措施
no treatment
Control group with no treatment.
root planing (gracey curettes)
treatment with root planing using conventional gracey curettes
干预措施: conventional gracey curettes (Device)
Vertically oscillating ultrasonic device
Treatment done with vertically oscillating ultrasonic device
干预措施: Vertically oscillating ultrasonic device (Device)
Device: piezoelectric ultrasonic scraper
Treatment using a piezoelectric ultrasonic scraper
干预措施: piezoelectric ultrasonic scraper (Device)
结局指标
主要结局
Surface roughness
时间窗: two years
次要结局
未报告次要终点
研究者
Juan Ignacio Rosales Leal
DDS, PhD.
Universidad de Granada