Coronally Advanced Flap With Two Different Techniques for the Treatment of Multiple Gingival Recessions: A Split-mouth RCT
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 10
- 主要终点
- Change from baseline in Marginal gingival recession to 6 months
研究概览
简要总结
This study compared the clinical outcomes of coronally advanced flap using two different surgical strategies in the treatment of multiple gingival recessions.
详细描述
The objective of this split-mouth, randomized controlled trial was to compare the clinical outcomes of coronally advanced flap (CAF) using two different surgical strategies in the treatment of multiple gingival recessions. Recessions were randomly treated according to a split-mouth design by means of: CAF with oblique interdental incisions (OBL technique) or CAF with horizontal interdental incisions (HOR technique). Marginal gingival recession (REC), clinical attachment level (CAL), pocket probing depth (PPD), height of keratinized tissue (HKT) and thickness of keratinized tissue (TKT) were measured at baseline, 3 and 6 months after treatment. Patient-centered outcomes concerning morbidity and improvement in the esthetic appearance were recorded using a Visual Analogue Scale (VAS).
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Treatment
- 盲法
- Single (Participant)
入排标准
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Systemically healthy subjects
- •Patients should have bilateral Class I and II MGRs (Miller 1985) in maxillary tooth (at least three recession-type defects affecting adjacent teeth in each side of the maxilla).
- •At least 20 teeth and no sites with attachment loss and probing pocket depth (PPD) > 3 mm.
- •Full-mouth plaque and bleeding on probing of < 20%.
- •Involved tooth should present tooth vitality, absence of caries, restorations or extensive non-carious cervical lesion.
排除标准
- •History of smoking.
- •Antimicrobial and anti-inflammatory therapies in the previous 2 months.
- •Previous mucogingival surgery at the region to be treated
- •Systemic conditions that could affect tissue healing (e.g. diabetes).
- •Use of orthodontic appliances.
结局指标
主要结局
Change from baseline in Marginal gingival recession to 6 months
时间窗: baseline, and at 3 and 6 months post-surgery
次要结局
- thickness of keratinized tissue(baseline, 3 and 6 months)
- Probing deph(baseline, 3 and 6 months)
- height of keratinized tissue(Baseline, 3 and 6 months)
- Clinical attachment level(baseline, 3 and 6 months)
研究者
Guilherme Barrella
MS, DDS
Paulista University