An interventional study of cobalt-chromium framework partial dentures and PEEK framework partial dentures in Mandibular Prosthesis User, sponsored by Cairo University. Status unknown at 1 site in Egypt. Per ClinicalTrials.gov, last updated 2018-12-17.
Sponsored by Cairo University · Not applicable, Interventional, and Treatment
This study is aiming to evaluate the periodontal status of the abutment teeth in Polyetheretherketone ( PEEK ) framework partial dentures compared with cobalt-chromium ones in mandibular kennedy class I edentulous cases aiming to preserve the optimum periodontal health of the abutment teeth .
Cairo University is the lead sponsor of 4,780 studies on the registry; 1,427 are open to participants now.
Of its 36 completed or terminated interventional studies of FDA-regulated products, 5 (14%) have results posted.
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Exclusion Criteria:
It's the gold standard biocompatible metal alloy used in thin sections, provide high strength and stiffness ,conduct heat and cold for a more natural experience, and is resistant to corrosion but their disadvantages include esthetic issues with metal display, oral galvanism, adverse tissue reactions,and osteolysis of abutment teeth.
Device: cobalt-chromium framework partial dentures
It's a promising 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.
Device: PEEK framework partial dentures
It's a biocompatible metal alloy used in thin sections and are 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 is resistant to corrosion. Disadvantages include hypersensitivity, esthetic issues with metal display, oral galvanism, adverse tissue reactions, osteolysis of abutment teeth, and biofilm production .
It's a promising polymer-based framework material has recently been introduced which is made of polyetheretherketone polymer frame combined with acrylic resin denture teeth and a conventional acrylic resin denture base.
Periodontal status
periodontal status of the abutment teeth assessed by a periodontal chart .
Time frame: Change in periodontal status will be assessed at base line , after one month and after 3 months .
Plan to share: Undecided
This study is status unknown, as verified in Dec 2018. You cannot join it, but the record below documents what was studied.
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Cairo University