Clinical, Radiographic and Aesthetic Evaluation of Immediate Implant Placement With or Without Buccal Bone Dehiscence in the Anterior Maxilla
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 29
- 试验地点
- 1
- 主要终点
- mucosa recession
研究概览
简要总结
Immediate implant placement has been advantageous in terms of reduced treatment time and fewer surgical interventions. Given the fact that the level of buccal bone acts as a major prognostic factor for IIP, the indications for immediate implant placement were suggested to be limited to intact alveolar sockets.In recent years, many attempts have been performed to compensate for the alveolar ridge resorption in immediate implant placement in compromised sockets. The clinical outcomes of IIP with guided tissue regeneration and connective tissue grafting using papilla preservation technique in compromised extraction sockets has not been previously reported.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •patients with anterior failing teeth (from cainine to cainine) with the presence of neighbouring teeth
- •sufficient bone volume to achieve primary stability at implant insertion
排除标准
- •with uncontrolled periodontitis
- •heavy smoker (>10 cigarettes/day)
- •unwilling to sign the informed consent
结局指标
主要结局
mucosa recession
时间窗: baseline to 1-year
The height of the crown was measured by a peridontal probe in mid-facial aspect. The difference of the height of the crown over time was calculated as mucosa recession
次要结局
- probing depth(baseline to 1-year)
- bleeding on probing(baseline to 1-year)
- Pink Esthetic Score (0-14)(baseline to 1-year)
- thickness of buccal bone plate(baseline to 1-year)
研究者
Junyu Shi
Principal Investigator
Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University