Ignite Creation Date:
2025-12-26 @ 10:19 PM
Ignite Modification Date:
2026-03-11 @ 3:41 AM
Study NCT ID:
NCT04139512
Status:
COMPLETED
Last Update Posted:
2019-10-25
First Post:
2019-08-19
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
One-abutment One-time for Immediate Restoration Procedure in the Esthetic Zone
Sponsor:
University of Liege
Organization:
Study Overview
Official Title:
One-abutment One-time for Immediate Restoration Procedure in the Esthetic Zone: A Randomized Controlled Trial Comparing Conventional Versus Full Digital Workflow
Status:
COMPLETED
Status Verified Date:
2019-10
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
IONE
Brief Summary:
Objectives: The aim of this randomized control trial was to compare immediate restoration procedure with a one abutment one-time technique using a conventional versus full digital workflow. Surgical accuracy, provisional fit and patient reported outcome measures (PROMs) of.
Detailed Description:
Objectives: The aim of this randomized control trial was to compare immediate restoration procedure with a one abutment one-time technique using a conventional versus full digital workflow. Surgical accuracy, provisional fit and patient reported outcome measures (PROMs) of.
Material and method: Sites with single edentulous spaces and neighboring natural teeth were randomized into static computer-aided implant surgery (s-CAIS) or freehand placement implant surgery groups. In both groups, digital implant planning was performed using data from cone beam computed tomography (CBCT) and surfaces scans. In the s-CAIS group, a surgical guide was produced and used for fully guided implant surgery, while in the freehand group, the implants were placed in a freehand manner. the deviations in angles, shoulders and apexes between planned and actual implant positions were measured based on postoperative optic impressions. In the test group, a custom-made zirconia abutment and a provisional restoration were immediately placed using a full digital workflow whereas in the control group, a physical impression was taken, and the abutment and crown were placed 10 days post-surgery. Loading outcomes (interproximal contact, occlusal contact, white esthetic score (WES)) were assessed as the PROMs.
Material and method: Sites with single edentulous spaces and neighboring natural teeth were randomized into static computer-aided implant surgery (s-CAIS) or freehand placement implant surgery groups. In both groups, digital implant planning was performed using data from cone beam computed tomography (CBCT) and surfaces scans. In the s-CAIS group, a surgical guide was produced and used for fully guided implant surgery, while in the freehand group, the implants were placed in a freehand manner. the deviations in angles, shoulders and apexes between planned and actual implant positions were measured based on postoperative optic impressions. In the test group, a custom-made zirconia abutment and a provisional restoration were immediately placed using a full digital workflow whereas in the control group, a physical impression was taken, and the abutment and crown were placed 10 days post-surgery. Loading outcomes (interproximal contact, occlusal contact, white esthetic score (WES)) were assessed as the PROMs.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: