NL-OMON31470招募中不适用
A multi centre randomized controlled clinical trial comparing conventional loading of an overdenture on two implants with a bar to immediate loading of an overdenture on two implants with a bar. - Active in one day
适应症
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 92
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 18 至 99（—）
入选标准
- •1) The study object must be fully edentulous for a minimal period of 1 year.
- •2) The study object must have a minimal intraforaminal bone height of at least 8 mm measured on a lateral cephelometric radiograph.
- •3) The study object must agree to a treatment allocation in any of the two groups.
- •4) The study object must have suitable bone quality as assessed radio graphically
- •(Lekholm & Zarb 1985).
- •5) The implants must be initially stable and inserted with at least 35 ncm torque.
排除标准
- •1) Physical and mental disabilities which interfere with the maintenance of implants;
- •2) Severe skeletal jaw discrepancies
- •3) Severe clenching habits
- •4) Those that have already received or lost implants
- •5) Those who abuse drugs or alcohol
- •6) Having received radiotherapy to the head and neck region for malignancies
- •7) Heaving smokers (more than a packet a day)
- •8) Undergoing chemotherapy
- •9) Systemic and local bone disorders and pathology
- •10) Immuno-compromised patients, including those with HIV
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