Dimensional Changes of the Labial Alveolar Ridge After Socket Shield Technique With Computer Guided Root Sectioning
Digital Evaluation of the Early Volumetric Changes of the Labial Alveolar Contour Following Guided Socket Shield Technique for Immediate Implant Placement: A Clinical Study
1 other identifier
interventional
10
1 country
1
Brief Summary
In this study, the dimensional changes of the labial alveolar ridge are digitally assessed after immediate implant placement using the socket shield technique with computer guided sectioning of the root.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Sep 2021
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2021
CompletedFirst Submitted
Initial submission to the registry
May 2, 2022
CompletedFirst Posted
Study publicly available on registry
May 10, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 3, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
July 30, 2022
CompletedMay 11, 2022
May 1, 2022
10 months
May 2, 2022
May 9, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
dimensional changes of the labial alveolar ridge in orofacial direction in millimeters using GOM Inspect software
Linear changes at 1,3 and 5 mm from the gingival margin and mean linear changes in a specified Area Of Interest (AOI) were measured.
5 months
Thickness of the labial plate of bone in millimeters on the preoperative CBCT radiograph
On the preoperative CBCT scan, the thickness of the labial plate of bone was measured at the thickest part of its coronal third.The labial plate of bone was also checked for the presence of any radiographic coronal dehiscence and/or apical perforation by the root apex.
Preoperative
Study Arms (1)
Socket shield with guided root sectioning
EXPERIMENTALTooth extraction and immediate implant placement using the socket shield technique with computer guided sectioning of the root.
Interventions
A computer guide was used to section the root, leaving the coronal 2/3 of its labial part attached to the socket. An implant was then placed. Preoperative and Postoperative (5 months later) intraoral scans were superimposed with a digital software to assess the dimensional changes of the labial alveolar ridge. Linear changes at 1,3 and 5 mm from the gingival margin and mean linear changes in a specified Area Of Interest (AOI) were measured
Eligibility Criteria
You may qualify if:
- medically healthy patients (ASA 1, ASA 2 categories) ,
- over 18 years old presenting with hopeless teeth due to extensive caries,
- cervical root fracture,
- vertical or oblique root fracture,
- multiple failed endodontic treatments,
- root resorption.
You may not qualify if:
- medically compromised patients (the ASA 3, ASA 4 and ASA5 categories)
- vertical root fracture involving the labial aspect of the root that will be retained,
- horizontal fracture of the root that is too far apically located
- presence of acute (active) periapical infection
- lack of sufficient bone to obtain implant primary stability apical and/or palatal to the extraction socket,
- ankylosed tooth which is positioned too apically in relation to the adjacent teeth,
- type 3 extraction sockets according to Elian and Tarnow extraction sockets classification
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Pharos University in Alexandrialead
- Alexandria Universitycollaborator
Study Sites (1)
Alexandria university, Faculty of dentistry
Alexandria, 21519, Egypt
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ahmed K Nabawy, BDS
Alexandria university, Faculty of dentistry
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
May 2, 2022
First Posted
May 10, 2022
Study Start
September 1, 2021
Primary Completion
July 3, 2022
Study Completion
July 30, 2022
Last Updated
May 11, 2022
Record last verified: 2022-05
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP
- Time Frame
- starting 6 months after publication
- Access Criteria
- Requests to access IPD should be sent to the principal investigator by e-mail. All collected IPD will be sent to the other researchers by e-mail upon request.
All collected IPD will be available at the end of the study