NCT03814070|Unknown
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Sponsor study identifier
interventional
114
0 countries
N/A
Study Start
February 2019
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Primary Completion
October 2019
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
March 2020
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
In immediate loading of implants of completely edentulous patients, the most common post-surgical complication following the surgery noted in the dental literature is fracture of the provisional restoration with rates ranging from 4.17% to 41%. Most of these fractures occur because polymethyl methacrylate (PMMA) materials are inadequate and have low rigidity to withstand extended periods of heavy occlusal use. Fractures of full arch provisional restorations during healing are concerning, because they eliminate cross-arch stabilization and disrupt stress distribution patterns which might jeopardize implant osseointegration affecting the survival rates for implants. Therefore, it is important to look for another material that has higher rigidity than PMMA and can withstand masticatory forces for extended periods without fractures or load concentration on the implants during the osseointegration period.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
March 2020
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
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Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
January 18, 2019
Actual (reported)January 23, 2019
Actual (reported)February 2019
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
October 2019
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
March 2020
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Prosthesis survival
Clinical evaluation of any fracture in the prosthesis
4 months
Implant survival
4 months
Peri-implant crestal bone loss during healing
4 months
Glass fiber- reinforced framework is to be picked up over the implant abutments to strengthen the full arch acrylic restorations
Non-reinforced acrylic full arch prosthesis is to be picked up directly over the implant abutments.
First Submitted
January 18, 2019
First Posted
January 23, 2019
Study Start
February 2019
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Primary Completion
October 2019
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This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
March 2020
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Last Updated
January 23, 2019
Record last verified: 2019-01
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Source: ClinicalTrials.gov.
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