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临床试验/NCT05330546
NCT05330546已完成不适用

Evaluation of the Stability of Implants Placed in Low Quality Bone Following the Use of Osseodensification Technique Versus Ridge Expanders: Randomized Clinical Trial

Cairo University1 个研究点 分布在 1 个国家目标入组 20 人开始时间: 2022年4月1日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
20
试验地点
1
主要终点
Implant stability

研究概览

简要总结

the use of osseodensification technique compared to ridge expansion screws in low bone quality

详细描述

using Densah burs in preparation of implant osteotomy compared to ridge expansion screws in low quality bone

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
20 Years 至 60 Years(Adult)
性别
All
接受健康志愿者

入选标准

  • • Single tooth missing in the maxillary region with D3 (350-850 HU) and D4 (150-350 HU) bone (Sultana et al., 2020).
  • A minimum of 4 mm residual buccolingual bone width at site of implant placement (Koutouzis et al., 2019).
  • The recipient site of the implant should be free from any pathological conditions.
  • No diagnosed bone disease or medication known to affect bone metabolism.
  • Patients who are cooperative, motivated and hygiene conscious.
  • Patients having adequate inter-occlusal space of 8-10 mm (Fernández et al., 2017)

排除标准

  • Systemic conditions/diseases that contraindicate surgery (Jarikian et al., 2021).
  • Patients who have any habits that might jeopardize the osseointegration process, such as current smokers (Vollmer et al., 2020).
  • Patients with parafunctional habits that produce overload on implant, such as bruxism and clenching (Sultana et al., 2020).
  • Alcohol or drug abuse (Ibrahim et al., 2020).
  • Pregnant and lactating women.

结局指标

主要结局

Implant stability

时间窗: change from baseline at 6 month

assessing the stability using Osstell

次要结局

  • Radiographic bone density(change from baseline at 6 month)
  • Change in crestal bone level(change from baseline at 6 month)
  • Change in buccolingual bone width(change from baseline at 6 month)
  • Patient reported outcomes(at time of surgery)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Mariam Samir Nabih

Assistant lecturer

Cairo University

研究点 (1)

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