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临床试验/NCT07242716
NCT07242716尚未招募不适用

Evaluation of the Effect of Different Thread Designs on Primary Stability of Dental Implant Using Osseodensification Technique in Posterior Maxilla : Randomized Clinical Trial

Cairo University0 个研究点目标入组 20 人开始时间: 2025年12月1日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
尚未招募
入组人数
20
主要终点
primary stability of dental implant

研究概览

简要总结

the aim of this study is to compare the primary stability of dental implant with knife threads design versus dental implant with double threads design using osseodensification technique in posterior maxilla .

详细描述

Introduction:

  1. Background and rationale:

Research question:

Is the use of knife threads dental implants enhancing primary stability in the posterior maxilla more than double threads when using the osseodensification technique?

Statement of the problem:

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
否

入选标准

  • •age from 20 to 60 years
  • •patient with deficient width in posterior maxilla

排除标准

  • •inadequate oral hygiene
  • •smoking habit > 10 cigarettes per day
  • •abuse of alcohol or drugs
  • •pregnancy
  • •local or systemic infection
  • •sever hepatic or renal dysfunction
  • •bony or soft tissue pathological condition at surgical site
  • •uncontrolled systemic diseases
  • •parafunctional habits
  • •inability or unwillingness to return for follow-up visits

研究组 & 干预措施

knife threads design dental implant

Experimental

the intervention group is the knife threads dental implant using the osseodensification technique

干预措施: dental implant (Device)

double threads design dental implant

Active Comparator

the control group is the double threads dental implant using osseodensification technique

干预措施: dental implant (Device)

结局指标

主要结局

primary stability of dental implant

时间窗: primary stability will be measured immediately after implant placement and 2nd record after 4 months

measuring the primary stability using osstell device and smart peg

次要结局

  • marginal bone height changes(after 6 months of dental implant placement)

研究者

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

Akram Osman

dentist

Cairo University

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