CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 53 enrolled
Drug / intervention
Roxolid short implant, 4 mm length (4) +1 moredevice
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT02877433
NCT02877433N/ACompleted
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Clinical Performance of 4 mm Short Distal Implants in Fixed Cross-Arch Prostheses - An Open, Randomized, Controlled Study

Institut Straumann AG·interventional·Posted Aug 24, 2016·Updated Jan 9, 2026

In Brief

A clinical study evaluating Roxolid short implant, 4 mm length (4) and Roxolid short implant, 4 mm length (2) for Jaw Edentulous. Completed, enrolled 53 participants across 2 sites in 2 countries.

Detailed Summary

This study aims to compare the clinical performance of 4 mm short implants supporting cross-arch fixed reconstructions in the edentulous mandible either with a combination of two short implants as distal support and two implants of conventional length placed in the interforaminal region, or with a combination of four short implants as distal support and two interforaminal implants of conventional length.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsJaw Edentulous
CountriesSwitzerland, United Kingdom
Collaborators--

Timeline

N/ACompletedFinished
2017201820192020202120222023202420252026
First PostedAug 24, 2016
Enrollment StartAug 1, 2016
Primary CompletionMar 31, 2023
Study CompletionNov 13, 2025
TodayJul 2, 2026
Enrollment to primary: 6.7 yearsPosted 9.9 years ago

Interventions

Roxolid short implant, 4 mm length (4)device

Placement of a combination of four short implants (in positions 35/45, 36/46) as distal support and two implants of conventional length (in positions 33/43) in the interforaminal region, in order to support a cross-arch fixed screw-retained prosthesis.

Roxolid short implant, 4 mm length (2)device

Placement of a combination of two short implants (in positions 36/46) as distal support and two implants of conventional length (in positions 33/43) in the interforaminal region, in order to support a cross-arch fixed screw-retained prosthesis.