NCT04943120已完成不适用
Clinical Evaluation of "Snow-Plow" Technique Versus Bulk Fill Technique in Restoration of Class II Cavities: Randomized Clinical Trial
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 32
- 试验地点
- 2
- 主要终点
- clinical performance
研究概览
简要总结
The aim of the study is to assess the performance of " snow-plow" technique as compared to Bulk Fill technique in restoration of class II cavities.
详细描述
- With limited evidence-based information about the clinical performance of resin composite in class II cavities. it is beneficial to compare the newly introduced "snow-plow' technique using a randomized clinical trial to test the null hypothesis that this new technique has the same clinical performance.
- The comparator will be the bulk fill technique as an alternative to the conventional layering technique. This is because it has shown lower polymerization shrinkage when comparing it to the conventional composite. Bulk fill has reduced the chair time for the patient. It is done by the application of 4mm increment and cured at once.
- Patients are selected according to the eligibility criteria discussed in the following section.
- local anesthesia will be administered and the operative field will be isolated before starting the restorative procedure. A standard class II cavity will be prepared at the two-surface cavities.
- The preparation will be performed using rotary instrumentation for cavity preparation by a water-cooled high-speed hand-piece by the same operator.
- The teeth are then restored using one of the two techniques according to their allocation with the same steps discussed in the different arms.
- The restorations are assessed using the modified USPHS criteria at the time intervals stated in the outcome measures.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Double (Participant, Outcomes Assessor)
入排标准
- 年龄范围
- 20 Years 至 50 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •class II carious lesions in premolars and molars.
- •Vital upper or lower teeth with no signs of irreversible pulpitis.
- •Presence of favorable occlusion and teeth are in normal contact with the adjacent teeth.
排除标准
- •Deep carious defects (close to pulp, less than 1 mm distance).
- •Periapical pathology or signs of pulpal pathology.
- •Endodontically treated teeth
- •Tooth hypersensitivity.
- •Possible prosthodontic restoration of teeth.
- •Heavy occlusion or occlusal contacts or history of bruxism.
- •Severe periodontal affection.
结局指标
主要结局
clinical performance
时间窗: 12 months
USPHS Criteria
次要结局
未报告次要终点
研究者
Mariam Mohamed Ahmed Gomaa
Main Investigator
Cairo University
研究点 (2)
Loading locations...
相似试验
进行中（未招募）
不适用
Comparative Study on the Effectiveness of Plyometric PU and Swiss Ball PU in Badminton PlayersSports Physical TherapyNCT06658301Riphah International University30
已完成
不适用
Comparing the Effects of Ultrasound Versus Fluoroscopy for Sacroiliac Joint InjectionsSacroiliitisNCT02420041United States Naval Medical Center, San Diego28
已完成
早期 1 期
Clinical Evaluation of Fiber Reinforced Resin Composite Base Versus Incremental Packing of Nanohybrid Resin CompositeCaries Class IINCT04019145Cairo University36
已完成
2 期
A Study of Effectiveness and Safety of CNTO 136 in Patients With Active Rheumatoid Arthritis Despite Methotrexate TherapyArthritis, RheumatoidNCT00718718Centocor, Inc.187
Unknown
不适用
Clinical Performance of Thermoviscous Bulk Fill Resin Composites in Comparison to Conventional Packable Bulk FillsCaries,DentalNCT05276154Minia University32