Comparison Between Injection Molded PEEK Framework and Cobalt Chromium Framework Removable Partial Dentures Regarding Biting Force
NCT ID: NCT03777423
Last Updated: 2018-12-17
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
NA
30 participants
INTERVENTIONAL
2019-01-01
2019-07-01
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
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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.
PEEK framework partial dentures
Polymer-based framework recently introduced made of polyetheretherketone polymer frame combined with acrylic resin denture teeth and a conventional acrylic resin denture base.
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.
Cobalt- chromium framework partial dentures
It's a bio-compatible metal used in thin sections so less bulky, provide high strength and stiffness ,conduct heat and cold for a more natural experience, enable designs that minimize the covering of the gingival margins, allow for a stable denture base, and resistance to corrosion.Drawbacks of metal frameworks can include hypersensitivity, aesthetics because of metal metal display, oral galvanism, adverse tissue reactions, osteolysis of abutment teeth, and biofilm production
Interventions
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PEEK framework partial dentures
Polymer-based framework recently introduced made of polyetheretherketone polymer frame combined with acrylic resin denture teeth and a conventional acrylic resin denture base.
Cobalt- chromium framework partial dentures
It's a bio-compatible metal used in thin sections so less bulky, provide high strength and stiffness ,conduct heat and cold for a more natural experience, enable designs that minimize the covering of the gingival margins, allow for a stable denture base, and resistance to corrosion.Drawbacks of metal frameworks can include hypersensitivity, aesthetics because of metal metal display, oral galvanism, adverse tissue reactions, osteolysis of abutment teeth, and biofilm production
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* Bad oral hygiene patients
ALL
No
Sponsors
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Cairo University
OTHER
Responsible Party
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Amr Hatim Mohammed
Principle investigator
Locations
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Faculty of oral and dental medincine Cairo university
Cairo, , Egypt
Countries
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Central Contacts
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Facility Contacts
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Hassan Ahmed
Role: primary
References
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Al-Jammali ZM. Clinical Evaluation of Maximum Bite Force in Patient with Heat Cure acrylic and Flexible Partial Dentures. Medical Journal of Babylon. 2017;14(3):509-17.
Other Identifiers
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CEBD-CU-2018-11-29
Identifier Type: -
Identifier Source: org_study_id