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临床试验/NCT04933123
NCT04933123终止不适用

Clinical Evaluation of a New Dental Glass Ceramic in the Indirect Restorative Therapy

Ivoclar Vivadent AG1 个研究点 分布在 1 个国家目标入组 13 人开始时间: 2021年9月14日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
终止
入组人数
13
试验地点
1
主要终点
Survival Rate of Inlays and Onlays

研究概览

简要总结

A clinical trial with an experimental glass ceramic (shades A1, A2 and A3) to ensure the safety and efficacy of the product. It is a study with single-arm in which inlays and onlays for molars and premolars are adhesively luted.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Treatment
盲法
None

入排标准

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

入选标准

  • •Age: 18-65 years
  • •Indication for indirect restorations (inlay, onlay) in molar or premolar - replacement of insufficient fillings (e.g. due to caries at margins, filling fracture, fracture of the tooth, poor quality of the surface, leaking margin, etc.) or extensive primary caries
  • •The occlusal area of the restoration must cover at least 1/3 of the occlusal area of the tooth.
  • •Participant wishes a restoration within the scope of the study (signed informed consent after detailed explanation and study of the patient information)
  • •Pre-operative discomfort of the tooth to be restored should not exceed 3 on the visual analogue scale (VAS) (0=no pain, 10=maximum conceivable pain) due to temperature stimulus or bite sensitivity
  • •Max. 2 restorations per participant in different quadrants.
  • •Healthy periodontium, no active periodontitis
  • •Contact with adjacent teeth (at least at one side) and opposing teeth present with at least one contact point.
  • •Sufficient language skills

排除标准

  • •Sufficient isolation not possible, dry working field cannot be guaranteed
  • •Participants with a proven allergy to one of the ingredients of the materials used
  • •Participants with proven allergy to local anaesthetics
  • •High caries activity/ poor oral hygiene
  • •Participants with severe systemic diseases
  • •Pregnancy
  • •Symptoms of SARS (severe acute respiratory syndrome)-CoV2 (Corona Virus 2) infection

研究组 & 干预措施

Inlay/Onlay

Experimental

shades A1, A2 and A3

干预措施: indirect restorative treatment with a glass ceramic (Device)

结局指标

主要结局

Survival Rate of Inlays and Onlays

时间窗: Baseline (7-10 days after insertion of restoration)

Inlay and onlay restorations were examined by a dentist

次要结局

  • Quality Criteria (Modified FDI Criteria)(Baseline (7-10 days after insertion of restoration))

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (1)

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