ISRCTN12501259已完成未知
Intraoral scanning (IOS) versus stereophotogrammetry (SPG) for complete-arch implant impression: A prospective in vivo study on 15 edentulous jaws
niversity of Rome Tor Vergata0 个研究点目标入组 15 人开始时间: 2021年10月13日最近更新:
适应症
试验速览
- 阶段
- 未知
- 状态
- 已完成
- 发起方
- 入组人数
- 15
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
入排标准
- 性别
- All
入选标准
- •1. Healthy patients aged =18 years
- •2. Full mouth bleeding and full mouth plaque index lower than or equal to 25%
- •3. Bone height for at least 10 mm long implants
- •4. Bone width of at least 5 mm and 6 mm for narrow (NP 3.75/3.5 mm) and regular (RP 4.3 mm) implants, respectively
- •5. Fresh extraction sockets with an intact buccal wall
- •6. At least 4 and 5 mm of bone beyond the root apex in the mandible and maxilla
- •7. Minimal insertion torque of 45 Ncm
排除标准
- •1. General medical (American Society of Anesthesiologists, ASA, class III or IV) and/or psychiatric contraindications
- •2. Pregnancy and/or breastfeeding
- •3. Any interfering medication such as steroid therapy or bisphosphonate therapy
- •4. Alcohol and/or drug abuse
- •5. Heavy smoking (>10 cigarettes/day)
- •6. Radiation therapy to head or neck region within 5 years
- •7. Untreated periodontitis
- •8. Acute and chronic infections of the adjacent tissues or natural dentition
- •9. Severe maxillomandibular skeletal discrepancy
- •10. High and moderate parafunctional activity
- •11. Absence of opposite teeth
研究者
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