Polyetheretherketone vs Cobalt-chromium Telescopic Removable Partial Denture in Kennedy Class I Patients Regarding Oral Health Related Quality of Life
NCT ID: NCT03771248
Last Updated: 2018-12-11
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
20 participants
INTERVENTIONAL
2019-01-31
2020-07-31
Brief Summary
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Taking into consideration that PEEK as a material wasn't clinically investigated to be used as a material for routine use, however PEEK in removable partial dentures will help in making many steps easier and reach patients demands regarding esthetics. Also, owing to the superior mechanical and biological properties of PEEK, it will not be surprising if dentures constructed from the polymer are routinely constructed in near future.
Detailed Description
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The esthetics also affects the treatment choice and patients preference, patients would choose metal free restorations over the ones that display metal. Finally the load distribution between the residual ridge and abutment should be equalized and transmitted in a favorable way. Otherwise one of the following consequences will occur; either overload on the abutment teeth followed by bone loss and abutment mobility or this overload is on the residual ridge leading to fast, progressive bone loss.
Cobalt chromium that is used for fabricating the telescopic removable partial denture is considered that most suitable material up till this moment. However, it doesn't fulfill much of the previous points.
As there will always be a continued improvement of materials and techniques used in dentistry especially in prosthodontics, innovative techniques must be regarded as potential alternatives to traditional materials.
PEEK is from the innovative materials that has shown promising results in different branches. However, to date no clinical studies or systematic reviews focusing on the use of PEEK dentures have been published, therefore more investigations are needed in this field.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
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Co-cr telescopic partial denture
A removable partial denture, that gains retention from a telescopic crown made of cobalt chromium
peek telescopic partial denture
removable partial denture
PEEK telescopic partial denture
A removable partial denture, its attachment is a telescopic crown made of PEEK
peek telescopic partial denture
removable partial denture
Interventions
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peek telescopic partial denture
removable partial denture
Eligibility Criteria
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Inclusion Criteria
* Patients with good oral hygiene.
* The distal abutment bilaterally should be a premolar.
* Abutment teeth should be in a good periodontal condition.
* Sufficient inter-arch space, any super-eruptions should be treated before beginning of treatment.
* There should be no modifications spaces in the arch to be treated, and if found it should be treated with a fixed partial denture first.
* Normal tongue size
* Medically free from any disease that might affect bone support
* Patients with no history of bad oral habits as (Bruxism or Clenching) and free from any T.M.J disorders.
Exclusion Criteria
* Teeth with severe malalignment.
* The arch to be treated is opposed by a completely edentulous arch.
* Unmotivated patient.
* Patient with a medical disease that will hinder his ability to be committed to the treatment.
* Patients on a radiation therapy.
* Patients with xerostomia.
* Patients with a history of drug, alcohol abuse or psychiatric disorder.
70 Years
ALL
No
Sponsors
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Cairo University
OTHER
Responsible Party
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tasneem gamal youssef el mashad
assistant lecturer
Other Identifiers
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Prosthesis1234
Identifier Type: -
Identifier Source: org_study_id