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临床试验/NCT07467369
NCT07467369已完成不适用

Comparison Between Magnetic Mallet and Piezotome in Atrophic Anterior Maxillary Ridge Expansion With Simultaneous Bone Graft and Implant Placement (Randomized Clinical Trial)

Alexandria University1 个研究点 分布在 1 个国家目标入组 20 人开始时间: 2025年1月19日最近更新:
干预措施

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
secondary implant stability

研究概览

简要总结

Background: teeth loss in the anterior maxilla initiate residual ridge resorption, especially in the anterior region. The consequence of this resorption is a gradual medial or palatal shift of the crest of maxilla. This results in change in facial morphology as result of diminished maxillary lip support. This may also lead to compromised occlusal relationship of prosthetic teeth as they are positioned labially to the crest of alveolar ridge.

Aim: to compare the use of magnetic mallet and piezotome in atrophic anterior maxillary ridge expansion with simultaneous bone graft and implant placement.Materials and Methods: 20 patients with anterior atrophic maxilla will be included in the study. Patients will be divided into two groups, group A the bone expansion will be done by the magnetic mallet. Group B the bone expansion will be done by the piezotome , both groups will have bone graft and implant.

clinical evaluation will include intra operative and post operative evaluation, primary and secondary stability, operative time and time . Radiographic evaluation will include bone density and marginal bone loss around the tnalpmi

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
Single (Participant)

入排标准

年龄范围
30 Years 至 50 Years(Adult)
性别
All
接受健康志愿者

入选标准

  • alveolar ridge width from 3-5 mm
  • Patient with missing more than two anterior maxillary teeth
  • Patient with good oral hygiene and acceptable inter-arch space[8-12mm] for the restoration
  • D3 bone density

排除标准

  • Heavy smoker, alcohol abuse, parafunctional habits.
  • Patient with uncontrolled hypertension, uncontrolled diabetes, on radiation therapy

研究组 & 干预措施

Study group

Experimental

干预措施: ridge expansion by piezotome (Procedure)

Control Group

Active Comparator

干预措施: ridge expansion by magnetic mallet (Procedure)

结局指标

主要结局

secondary implant stability

时间窗: up to 6 months

(2ry stability ) will be recorded after 6 months by using osstell device. The result is presented in form of ISQ value from 1to 100, the higher the ISQ the higher the stability of implant.

次要结局

  • change in bone density(up to 6 months)
  • change in pain scores(up to 7 days)
  • change in labial bone thickness(baseline and 6 months)
  • Marginal bone loss(up to 6 months)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (1)

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