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Comparison Between Injection Molded PEEK Framework and Cobalt Chromium Framework Removable Partial Dentures Regarding Biting Force

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

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03777423
Enrollment
30
Registered
2018-12-17
Start date
2019-01-01
Completion date
2019-07-01
Last updated
2018-12-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Mandibular Prosthesis User

Brief summary

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 .

Interventions

Polymer-based framework recently introduced made of polyetheretherketone polymer frame combined with acrylic resin denture teeth and a conventional acrylic resin denture base.

DEVICECobalt- 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

Sponsors

Cairo University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

-Kennedy class 1 partially edentulous subjects indicated for framework partial denture

Exclusion criteria

* Uncooperative patients * Bad oral hygiene patients

Design outcomes

Primary

MeasureTime frameDescription
Biting forceChange in baseline biting force from time of insertion, insertion after 1 month and after 3 monthsBiting force of the patient wearing the removable partial denture measured by I-load sensor device.

Countries

Egypt

Contacts

Primary ContactAmr Ha Mohammed, Master
amr_hatim@yahoo.com+201001600625
Backup Contacthaytham Mo Talaat, master
haythamtalaat.zb@gmail.com+201210520141

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026