NCT03686865已完成不适用
Peri-implant Marginal Bone and Soft Tissue Conditions Around Single Laser-Lok Implants Placed in Regenerated Extraction Sockets and in Native Bone: A 2-years Results of RCT
University of Roma La Sapienza1 个研究点 分布在 1 个国家目标入组 40 人开始时间: 2018年9月18日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 40
- 试验地点
- 1
- 主要终点
- peri-implant marginal bone loss
研究概览
简要总结
The aim of present study was to compare peri-implant marginal bone loss and soft tissues conditions around single Laser-Lok implants placed in alveolar
详细描述
Records of 20 consecutive patients treated with dental implants placed in post-extraction sockets augmented with porcine derived bone and 20 consecutive patients with implants placed in native bone were reviewed. For each implant, the radio- graphs from the surgical appointment were compared to those from the last follow-up visit and evaluated regarding changes of marginal bone level over time.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •mono-edentulism, age ≥ 18 years, good general health, without contraindications to implant surgery
排除标准
- •lack of a periodontal chart and periapical radiograph at the beginning and at the end of follow-up period, alcohol and drug abuse, pregnancy, or uncontrolled metabolic disorders, tobacco smoking (> 10 cigarettes/day), full mouth plaque score (FMPS), and full mouth bleeding score /FMBS) ≥25%, teeth adjacent to the implant area (mesial and distal) affected by untreated periodontal and/or endodontic infections.
结局指标
主要结局
peri-implant marginal bone loss
时间窗: 2 years
次要结局
- peri-implant soft tissue conditions(2 years)
研究者
Renzo Guarnieri
adjunct professor
University of Roma La Sapienza
研究点 (1)
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