The Socket Shield Technique: Stability of the Buccal Peri-implant Bone After Partial Root Removal - a Prospective Cohort Study of 20 Patients, With 18 Months Follow-up
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- buccal bone thickness
研究概览
简要总结
23 implants with socket shield were followed for 18 months. buccal bone thickness and survival rates registered.
详细描述
Aims: This study aims to collect data on implant survival, bone volume maintenance, and complications associated with the socket shield technique.
Materials & methods: The study involved the placement of 23 implants using the socket shield technique in 20 patients. AstraTech EV implants were used, and no bone substitutes or connective tissue grafts were applied. Patients were monitored for 18 months, recording implant survival, volumetric bone analysis on CBCT scans, interproximal bone levels, bone sounding, pink esthetic scores, and complications. Prosthetic procedures were also described, including temporary and final restorations.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •• Hopeless teeth suitable for immediate implant placement
- •Only single-rooted teeth in the maxilla
- •Intact buccal and palatal bone plate
- •Intact buccal root portion
- •Any periodontal phenotype (thin, thick)
排除标准
- •• Horizontal root fracture below bone level
- •Systemic pathology influencing bone healing
- •Active periodontal disease
结局指标
主要结局
buccal bone thickness
时间窗: 18 months
thickness as measured on cbct scan
次要结局
- Cumulative survival rate(18 months)
研究者
Ana CASTRO SARDA
Clinical professor, head of periodontology department
Universitaire Ziekenhuizen KU Leuven