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临床试验/NCT03321162
NCT03321162Unknown不适用

Accuracy of Guided Implant Placement Using Double Versus Triple Scan Protocol in Completely Edentulous Patients : Randomized Clinical Trial

Cairo University0 个研究点目标入组 16 人开始时间: 2017年11月20日最近更新:
适应症

试验速览

阶段
不适用
入组人数
16
主要终点
Evaluation of angular deviation between planned implants in surgical guide and actual implant position in completely edentulous patients .

研究概览

简要总结

16 implant placement by surgical guide using double scan protocol versus triple scan protocol to Evaluate angular and linear deviation of virtual implants and actual implant position in completely edentulous patients according to scanning protocol C1(double scan technique) and C2 (triple scan technique) .

详细描述

In this study we discuss linear and angular deviation of actual implant position using planning protocol C1(double scan technique) or C2 (triple scan technique) in completely edentulous patient .

Both protocols C1(double scan technique) and C2 (triple scan technique) indicated in completely edentulous patient and require C.T scan for patient wearing scan appliance .

In C1(double scan technique) , after CT scan for patient wearing scan appliance , two optical scan for the model with and without scan appliance.

In C2 (triple scan technique) , after CT scan for patient wearing scan appliance , CT scan for scan appliance alone .

Teeth positions in both protocols were identified by radio-opaque scan appliance .

研究设计

研究类型
Observational
观察模型
Other
时间视角
Other

入排标准

年龄范围
30 Years 至 65 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • patients totally edentulous arches.
  • patients with Bucco-lingual bone thickness >6 mm allowing flapless implant placement
  • patients free from any systemic diseases that may affect bone quality e.g diabetes.

排除标准

  • patients with thin ridges.
  • patients with systemic disease that may affect bone quality.
  • Patients with poor oral hygiene and active periodontal diseases.
  • Anatomical situations requiring regenerative procedure.

结局指标

主要结局

Evaluation of angular deviation between planned implants in surgical guide and actual implant position in completely edentulous patients .

时间窗: immediate post operative

Evaluation of angular deviation between planned implants in surgical guide and actual implant position in completely edentulous patients according to scanning protocol C1(double scan technique) and C2 (triple scan technique) .

次要结局

  • Evaluation of linear deviation between planned implants in surgical guide and actual implant position in completely edentulous patients(immediate post operative)

研究者

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

Mostafa mohamed el maghraby

principal investigator

Cairo University

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