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临床试验/NCT06862505
NCT06862505已完成4 期

Histological Analysis of Collagen Fibers Around Screw-less, Morse Taper Implant-abutment Connection 8 and 16 Weeks After Implant Uncovering: a Split-mouth Randomized Controlled Trial

Università degli Studi di Sassari1 个研究点 分布在 1 个国家目标入组 16 人开始时间: 2024年2月15日最近更新:
适应症
干预措施

试验速览

阶段
4 期
状态
已完成
发起方
入组人数
16
试验地点
1
主要终点
Histological analisys

研究概览

简要总结

The aim of this study is to evaluate the histologically analysis in humans and the orientation of collagen fibers around screw-less, morse taper implant-abutment connection.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Diagnostic
盲法
Single (Outcomes Assessor)

入排标准

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

入选标准

  • •18 years or older, affected by partial edentulism of posterior elements need for at least two single implant rehabilitations
  • •able to understand a sign an informed consent

排除标准

  • •Peapole having a systemic or local contraindications for implant placement;
  • •Untreated periodontal disease;
  • •osteoporosis;
  • •uncontrolled diabetes;
  • •refusal to implant rehabilitation;
  • •refusal to biopsy collection;
  • •systemic pathologies that could compromise the healing of peri-implant tissues.

研究组 & 干预措施

Biopsy at 8 weeks

Experimental

干预措施: Biopsy (Procedure)

Biopsy at 16 weeks

Active Comparator

干预措施: Biopsy (Procedure)

结局指标

主要结局

Histological analisys

时间窗: 8 and 16 weeks

Histological analysis of peri-implant gengivaat 8 and 16 weeks to assess collagen fibre orientation

次要结局

  • Histomorphometry(8 and 16 weeks)

研究者

发起方
Università degli Studi di Sassari
申办方类型
Other
责任方
Principal Investigator
主要研究者

Marco Tallarico

Associate Professor

Università degli Studi di Sassari

研究点 (1)

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