Evaluation of Biting Force of Removable Partial Denture Made of Injection Molded PEEK Framework Versus Cobalt Chromium Framework in Mandibular Kennedy Class I Edentulous Cases
试验速览
- 阶段
- 不适用
- 入组人数
- 30
- 试验地点
- 1
- 主要终点
- Biting force
研究概览
简要总结
This study is aiming to evaluate the biting force of polyetheretherketone (PEEK) framework partial dentures compared to that of cobalt-chromium ones in mandibular Kennedy class I edentulous cases hoping that polyetheretherketone (PEEK) framework removable partial dentures can improve the patient masticatory efficiency .
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
- Single (Outcomes Assessor)
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Kennedy class 1 partially edentulous subjects indicated for framework partial denture
排除标准
- •Uncooperative patients
- •Bad oral hygiene patients
研究组 & 干预措施
PEEK framework partial dentures
High performance ketone polymers introduced lately.These polymer-based frameworks provide better esthetics, higher elasticity, lighter in weight, have low water sorption and solubility, and are easily repaired and reproduced.
干预措施: PEEK framework partial dentures (Device)
Cobalt-chromium framework partial dentures
it is considered the gold standard framework. These frameworks are less bulky with high strength, conduct heat and electricity well, and have good durability. some disadvantages include hypersensitivity, adverse tissue reactions and bad aesthetics.
干预措施: Cobalt- chromium framework partial dentures (Device)
结局指标
主要结局
Biting force
时间窗: Change in baseline biting force from time of insertion, insertion after 1 month and after 3 months
Biting force of the patient wearing the removable partial denture measured by I-load sensor device.
次要结局
未报告次要终点
研究者
Amr Hatim Mohammed
Principle investigator
Cairo University