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临床试验/NCT05945758
NCT05945758尚未招募不适用

Esthetic and Clinical Assessment of Injectable Resin Composite Technique Compared to Conventional Layering Technique in Patients With Multiple Spacing in the Maxillary Anterior Teeth Area.

Cairo University0 个研究点目标入组 20 人开始时间: 2023年8月最近更新:
适应症

试验速览

阶段
不适用
状态
尚未招募
入组人数
20
主要终点
Change from baseline in Esthetic anatomical form at 6,12,18& 24 months.

研究概览

简要总结

injectable resin composite technique will show a better clinical and esthetic performance compared to conventional layering resin composite technique in patients with multiple spacing in the maxillary anterior teeth area or not.

详细描述

The injectable composite resin technique is an indirect/direct method that uses a transparent silicone index for accurate and predictable translation of diagnostic wax-up into composite restorations without the need for tooth preparation. The injection molding technique has the advantage of replicating the excellent anatomy defined by a lab-made diagnostic wax-up whereby it would be used for the fabrication of direct restorations, so excellent anatomy results, verifies aesthetics, phonetics, and occlusion, avoids misunderstandings, as it is easy to implement and repair.

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 45 Years(Adult)
性别
All
接受健康志愿者

入选标准

  • Sound and vital upper anterior teeth.
  • Spacing in the maxillary anterior teeth area ranging from .5mm to 2mm.
  • Minor misalignment, correction of peg laterals.

排除标准

  • Non-vital, fractured, or cracked teeth.
  • Teeth with caries or in need of replacement of existing restorations.
  • Rampant caries, atypical extrinsic staining of teeth.
  • Heavy occlusion and occlusal contacts or history of bruxism.
  • Severe periodontal affection.

结局指标

主要结局

Change from baseline in Esthetic anatomical form at 6,12,18& 24 months.

时间窗: T1: Baseline. T2: 6 months. T3: 12 months. T4: 18 months. T5: 24 months.

FDI criteria. Possible scores range from 1 (Excellent) to 5 (Immediate replacement necessary).

次要结局

  • Change from baseline in Color match and translucency at 6,12,18& 24 months.(T1: Baseline. T2: 6 months. T3: 12 months. T4: 18 months. T5: 24 months.)
  • Change from baseline in Surface and marginal staining at 6,12,18& 24 months.(T1: Baseline. T2: 6 months. T3: 12 months. T4: 18 months. T5: 24 months.)
  • Change from baseline in Surface lustrous at 6,12,18& 24 months.(T1: Baseline. T2: 6 months. T3: 12 months. T4: 18 months. T5: 24 months.)

研究者

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

Tasneem Mokhtar Ali Morad

Principle investigator

Cairo University

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