Comparison Between Injection Molded PEEK Framework and Cobalt Chromium Framework in Removable Partial Denture Regarding Retention
Not Applicable
- Conditions
- Mandibular Prosthesis User
- Interventions
- Device: cobalt chromium framework RPDDevice: peek framework RPD
- Registration Number
- NCT03777280
- Lead Sponsor
- Cairo University
- Brief Summary
This study is aiming to evaluate the retentive forces in PEEK framework RPD compared to Cobalt-Chrome framework RPD during attachment/detachment cycles in mandibular kennedy class I edentulous cases
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- UNKNOWN
- Sex
- All
- Target Recruitment
- 30
Inclusion Criteria
- . kennedy class I edentulous subjects indicated for framework partial denture
Exclusion Criteria
- Uncooperative patients and bad oral hygiene patients
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description cobalt chromium framework Removable partial denture cobalt chromium framework RPD it's the gold standard framework which has many benefits such as they are used in thin sections and are less bulky,provide high strength and stiffness,and some disadvantages include hypersensitivity,metal display and oral galvanism, peek framework Removable partial denture peek framework RPD polymer-based framework has recently been introduced which is made of polyetheretherketone polymer frame combined with acrylic resin denture teeth and a conventional acrylic resin denture base.
- Primary Outcome Measures
Name Time Method Retention change from baseline retention force after one month and after three months retention force of RPD during attachment/detachment cycles measured by digital force meter device
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Faculty of Oral and Dental Medicine Cairo University
🇪🇬Cairo, Manial, Egypt