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临床试验/ACTRN12623000206628
ACTRN12623000206628尚未招募未知

The effect of vertical soft tissue augmentation with volume-stable collagen matrix on marginal bone levels around bone-level implants in thin mucosal tissue phenotype

The University of Queensland0 个研究点目标入组 34 人开始时间: 2023年2月27日最近更新:

试验速览

阶段
未知
状态
尚未招募
入组人数
34

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional
分配方式
Randomised controlled trial
主要目的
Prevention
盲法
Blinded (masking used)

入排标准

年龄范围
18 Years 至 o limit(—)
性别
All

入选标准

  • Inclusion Criteria
  • 18 years or older
  • Missing molar or premolar tooth in the lower or upper jaw with enough space for dental implant placement
  • Gums less than or equal to 2mm thick at the potential implant site
  • Sufficient volume of bone for implant placement without the need for bone grafting
  • Placement of the implant at least 3 months after removal of the tooth (Type III-IV implant placement)
  • Medically and periodontally (absence of uncontrolled gum disease) healthy

排除标准

  • Exclusion Criteria
  • Poor oral hygiene (Plaque Index >30%)
  • Untreated or poorly maintained gum disease (periodontitis)
  • Systemic illness or medications which may compromise healing (e.g. uncontrolled diabetes)
  • Current smokers (more than 10 cigarettes daily)
  • Pregnancy and breast-feeding females
  • Inability to give informed consent

研究者

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