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临床试验/NCT04563624
NCT04563624Unknown1 期

Clinical Assessment Accourding to Modified Usphs"of Indirect Restoration Fabricated From Nano Hybrid Composite Blocks Versus Ceramic Blocks in Badly Broken Teeth One Year Follow up Randomized Clinical Trial

Cairo University0 个研究点目标入组 42 人开始时间: 2020年10月1日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
1 期
入组人数
42
主要终点
marginal integrity

研究概览

简要总结

The aim of the study is to compare one-year clinical performance of indirect restoration fabricated from nano hybrid composite CAD CAM blocks and ceramic blocks

详细描述

This research is conducted for comparing the clinical efficacy of nano hybrid composite blocks and ceramic blocks ., the choice of nano hybrid composite blocks based on the claim of the manufacturer, as it's considered to be promising , nano hybrid composite blocks has the highest fillers content (86% by weight), resembles natural teeth perfectly , Excellent physical values for flexural strength and abrasion, No firing required (a real one step ), can be processed using any conventional milling unit, can be finished and polished optimally, Ideal for grinding even in cases with thin edges.

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
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

入排标准

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

入选标准

  • Patients with badly broken vital teeth
  • Young adult Males or female
  • Good oral hygiene measures
  • Cooperative patients approving to participate in the study

排除标准

  • Patients with a compromised medical history.
  • Severe or active periodontal disease
  • Severe medical complications
  • Lack of compliance
  • Endodontically treated teeth

研究组 & 干预措施

composite cad cam blocks

Active Comparator

干预措施: composite blocks (Drug)

ceramic cad cam blocks

Experimental

干预措施: ceramic cad cam blocks (Drug)

结局指标

主要结局

marginal integrity

时间窗: one year

using usphs visual inspection

次要结局

未报告次要终点

研究者

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

Haneen ahmed shafik elmoselhy

assistant lecturer in the operative department

British University In Egypt

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