跳至主要内容
临床试验/NCT01324778
NCT01324778已完成不适用

An Open, Randomized, Prospective Multi Centre Study Comparing OsseoSpeedTM TX With OsseoSpeedTM in the Partially and Totally Edentulous Maxillae

Dentsply Sirona Implants and Consumables18 个研究点 分布在 1 个国家目标入组 107 人开始时间: 2011年3月1日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
107
试验地点
18
主要终点
Marginal Bone Level

研究概览

简要总结

To compare marginal bone level alterations, implant stability and implant survival between OsseoSpeed och OsseoSpeed TX

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
None

入排标准

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

入选标准

  • Provision of informed consent
  • Female/male aged 18 years and over
  • History of edentulism in the study area of at least 3 months
  • In need for implant(s) replacing missing tooth/teeth in the maxilla
  • Deemed by the investigator to be suitable for one stage surgery
  • Deemed by the investigator to be suitable for loading after 10-12 weeks
  • Deemed by the investigator as likely to present an initially stable implant situation.
  • Deemed by the investigator to have a "functional" opposing dentition at the time of loading the implants.

排除标准

  • Unlikely to be able to comply with study procedures, as judged by the investigator
  • Uncontrolled pathological processes in the oral cavity
  • Known or suspected current malignancy
  • History of radiation therapy in the head and neck region
  • History of chemotherapy within 5 years prior to surgery
  • Systemic or local disease or condition that would compromise post-operative healing and/or osseointegration
  • Uncontrolled diabetes mellitus
  • Corticosteroids or any other medication that would compromise post-operative healing and/or osseointegration
  • Present alcohol and/or drug abuse
  • Current need for bone grafting and/or augmentation in the planned implant area
  • Involvement in the planning and conduct of the study (applies to both Astra Tech staff and staff at the study site)
  • Previous enrolment in the present study.
  • Simultaneous participation in another clinical study, or participation in a clinical study during the last 6 months.

结局指标

主要结局

Marginal Bone Level

时间窗: One year after loading

Marginal Bone Level will be determined from radiographs and expressed as the difference from a reference point on the implant to the most coronal bone-to-implant contact on the mesial and distal aspect of the implant. Marginal Bone Level expressed in millimeters at the 12 months follow-up visit will be compared to values obtained at delivery of permanent restoration i.e. loading (baseline).

次要结局

  • Implant stability(At implant loading (10-12 weeks after implant placement))
  • Implant survival(One year after loading)

研究者

发起方
Dentsply Sirona Implants and Consumables
申办方类型
Industry
责任方
Sponsor

研究点 (18)

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