Lingual Keratinized Tissue in Fully Edentulous Patients and Its Impact on Implant Health
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 发起方
- 入组人数
- 90
- 主要终点
- Diagnosis of peri-implantitis (composite outcome made of different outcomes): yes or no (dichotomous)
研究概览
简要总结
Cross-sectional study involving the measurement of the width of lingual keratinized tissue (in the implant locations) in fully edentulous patients restored with dental implants. The width of KT will be correlated with the primary outcome, diagnosis of peri-implantitis, defined as Probing depth (PPD)>= 6 mm, inflammation/ bleeding on probing (BOP) and bone loss >= 3 mm from the implant platform.
详细描述
The study will be conducted with a cross-sectional design. All clinical parameters (width of buccal and lingual keratinized tissue, probing depth, bleeding on probing, plaque, crestal bone loss, gingival index, suppuration) will be collected in mandibular implants in fully edentulous lower arches. The width of lingual band of keratinized tissue (KT) will be be correlated with diagnosis of peri-implantitis or peri-implant mucositis.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Cross Sectional
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Osseointegrated (non-mobile) and loaded dental implant
- •Mandibular implants
- •Full-arch implant-supported prostheses
- •Removable full-arch prostheses
- •Fixed full-arch prostheses
排除标准
- •Implants loaded less than 12 months before examination
- •Mobile (non integrated) implants
- •Partially edentulous patients
结局指标
主要结局
Diagnosis of peri-implantitis (composite outcome made of different outcomes): yes or no (dichotomous)
时间窗: Day 1
dichotomous (yes or no) outcome composed by PPD (mm), BoP/SOP (yes or no dichotomous) and bone loss (mm, assessed on radiograph)
次要结局
- Suppuration on probing(Day 1)
- Bleeding on probing (BOP)(Day 1)
- Probing pocket depth (PPD)(Day 1)
- Crestal bone loss (mm)(Day 1)
- Mucosal recession(Day 1)
- Self-assessed Brushing discomfort(Day 1)
- Diagnosis of mucositis(Day 1)
研究者
Lucrezia Paternò Holtzman
Faculty, Senior Researcher, Clinical Professor
George Eastman Dental Hospital, Italy