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Comparison Between Injection Molded PEEK Framework and Cobalt Chromium Framework in Removable Partial Denture Regarding Retention

Evaluation of Retention of 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
NCT03777280
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 retentive forces in PEEK framework RPD compared to Cobalt-Chrome framework RPD during attachment/detachment cycles in mandibular kennedy class I edentulous cases

Interventions

DEVICEpeek framework RPD

it is a polyetheretherketone polymer frame combined with acrylic resin denture teeth and a conventional acrylic resin denture base made by injecting technique and have several advantages regarding strength and esthetics

DEVICEcobalt chromium framework RPD

standard framework device

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 I edentulous subjects indicated for framework partial denture

Exclusion criteria

* Uncooperative patients and bad oral hygiene patients

Design outcomes

Primary

MeasureTime frameDescription
Retentionchange from baseline retention force after one month and after three monthsretention force of RPD during attachment/detachment cycles measured by digital force meter device

Countries

Egypt

Contacts

Primary Contacthaytham mo talaat, master
haythamtalaat.zb@gmail.com+201210520141
Backup Contactahmed hefny zidan, master
ahmedhefnyf@gmail.com+201126534668

Outcome results

None listed

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