At a glance
ClinicalIndex Comparison RecordN/ACompleted· 19 enrolled
Drug / intervention
Astra Tech Fixture STdevice
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.
An Open Prospective Study to Evaluate the Survival Rate and Marginal Bone Response of Astra Tech Dental Implants, Fixture ST, in Patients With Tooth Loss in the Posterior Maxilla.
In Brief
A clinical study evaluating Astra Tech Fixture ST for Jaw, Edentulous, Partially. Completed, enrolled 19 participants across 2 sites.
Detailed Summary
The purpose of this study is primarily to evaluate implant survival rate of Astra Tech Fixture ST placed in the posterior maxilla. A one-stage surgical protocol will be used and the implants will be loaded four weeks after implant installation (early loading). Marginal bone levels, plaque and status of the periimplant mucosa will also be evaluated. The subjects will be followed for three years.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsJaw, Edentulous, Partially
CountriesUnited States
Collaborators--
Timeline
N/ACompletedFinished
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartSep 2000
Primary CompletionAug 2008
First PostedSep 2008
TodayJul 2026
First PostedSep 8, 2008
Enrollment StartSep 1, 2000
Primary CompletionAug 1, 2008
TodayJul 2, 2026
Enrollment to primary: 7.9 yearsPosted 17.8 years ago
Interventions
Astra Tech Fixture STdevice
Astra Tech Fixture ST Ø 3.5 and 4.5 cm in lengths of 9, 11, 13, 15, 17 and 19 mm.