The Effect of Smoking on Dimensional Changes of Free Gingival Graft Around Dental Implants
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 18
- 主要终点
- dimensional change of free gingival graft
研究概览
简要总结
There are studies investigating the dimensional changes following free gingival graft (FGG) around teeth with inadequate attached gingiva, however no study investigating the effect of smoking on dimensional changes following FGG around dental implants exists. In the present study, we hypothesized that smoking might increase the dimensional change of FGG around dental implants and affect the healing of donor site.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Outcomes Assessor)
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
- •Implants with inadequate attached gingiva on the buccal site, which placed in posterior region at least 1 year ago, and loaded with a fixed prosthetic restoration at least 6 months ago.
排除标准
- •Implants with peri-implantitis, patients who had previously the soft or hard tissue graft surgery at the site in question, patients who had previously operated from the donor site, patients with systemic disease that may interfere with periodontal surgery, patients taking any medication that can prolong bleeding, patients with immune system disease, infectious diseases such as hepatitis or HIV, individuals under the age of 18, and women with pregnant or breastfeeding.
结局指标
主要结局
dimensional change of free gingival graft
时间窗: 0,1, 3, 6 months
the changes in vertical dimension of free gingival graft was measured by functional and visual methods intra-orally by individual stents, and horizontal dimension of free gingival graft was measured on digital photographs using specific software.
change in total free gingival graft area
时间窗: 0, 7th day, 1,3, 6 months
total free gingival graft area was calculated on digital photographs using specific software.
次要结局
- Depth of vestibule sulcus(0, 7th day, 1,3, 6 months)
- tissue thickness of recipient and donor sites(0, 7th day, 1,3, 6 months)
- VAS(0,1,2,3,4,5,6,7. days)