CompletedNot Applicable

Comparing Cobalt-Chromium Versus PEEK Secondary Telescopic Crowns on Implant Retained Mandibular Overdenture.

Egypt12 participantsStarted 2022-03-15

Plain-language summary

The aim of this randomized clinical trial was to compare I- The clinical behavior of implant retained removable overdenture using telescopic retention system fabricated using CAD\\CAM techniques where the effects of the different material combinations were examined in regard to: 1. Retention of the mandibular over-denture. 2. Plaque accumulation, presence of calculus, bleeding tendency, health of peri-implant mucosa and probing depth. II - The radiographic behavior regarding marginal bone level and bone density.

Who can participate

Age range52 Years – 64 Years

SexALL

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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Completely edentulous patients * Absence of any systematic contraindications to implant surgery, * Presence of sufficient bone height and width to accommodate implants with length 14mmm and diameter 3.6mm. * Inter-arch distance more than or equal 10 mm. * Four months since the last extraction had taken place. * No previous bone augmentation procedures. Exclusion Criteria: * psychological disorders prohibiting implant treatment. * Heavy smoking (10 cigarettes/day) * Alcohol and/or drug abuse, * Physical disability that may interfere with the ability to perform oral hygiene. * Patients were receiving drugs which impair healing .

What they're measuring

intraoral retention force assessment in Newtons (N)

Timeframe: 1 year follow up

Trial details

NCT IDNCT06637930

SponsorAmr El Sayed Khalifa

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2023-11-30

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