NCT02546713|Completed
Abutment Macro Design and Peri-implant Tissues
The Influence of Abutment Macro-design on Peri-implant Tissue Dimensions for Guided Placed and Restored Implants
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The Influence of Abutment Macro-design on Peri-implant Tissue Dimensions for Guided Placed and Restored Implants
Sponsor study identifier
interventional
28
1 country
1
Study Start
December 2015
Actual (reported)Primary Completion
December 2020
Actual (reported)Study Completion
November 30, 2021
Actual (reported)The aim of this study is to evaluate the effect of abutment macro-design on soft and hard tissue responses. This trial is designed as a randomized controlled clinical study in which two groups of fourteen partially edentulous patients will have as part of their treatment one implant placed in the maxillary premolar region.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
November 30, 2021
Actual (reported)Click on a node to explore related trials.
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.
September 9, 2015
Actual (reported)September 11, 2015
Actual (reported)December 2015
Actual (reported)December 2020
Actual (reported)November 30, 2021
Actual (reported)Peri-implant mucosa margin position change
The primary outcome variable will be change on peri-implant mucosa margin position.
Day 7-10 to the Day 360
Abutments with a concave configuration of the subcritical contour (emergence shape).
Abutments with convex configuration of the subcritical contour (emergence shape)
Implants will be restored with abutments with concave configuration of the subcritical contour
Implants will be restored with abutments with convex configuration of the subcritical contour
Nova Southeastern University
Fort Lauderdale, Florida, 33328, United States
Koutouzis T, Neiva R, Nair M, Nonhoff J, Lundgren T. Cone beam computed tomographic evaluation of implants with platform-switched Morse taper connection with the implant-abutment interface at different levels in relation to the alveolar crest. Int J Oral Maxillofac Implants. 2014 Sep-Oct;29(5):1157-63. doi: 10.11607/jomi.3411.
Koutouzis T, Koutouzis G, Tomasi C, Lundgren T. Immediate loading of implants placed with the osteotome technique: one-year prospective case series. J Periodontol. 2011 Nov;82(11):1556-62. doi: 10.1902/jop.2011.100751. Epub 2011 May 4.
Theofilos Koutouzis, DDS
Nova Southeastern University
28 participants (actual enrollment reported by the registry).
First Submitted
September 9, 2015
First Posted
September 11, 2015
Study Start
December 2015
Actual (reported)A Clinical Evaluation of NobelProcera Implant Bar Overdenture
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Contact the study team to confirm eligibility.
Primary Completion
December 2020
Actual (reported)Study Completion
November 30, 2021
Actual (reported)Last Updated
April 13, 2022
Record last verified: 2022-04
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Source: ClinicalTrials.gov.
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