The Use of a New Safe Angle Position for Implant Placement in the Anterior Region.
1 other identifier
observational
100
1 country
2
Brief Summary
There is an angle between the intersection of the incisal long axis perpendicular to the palate or the occlusal plane, and the long axis of the root. When this relation is shifted more palatal, where the incisal plane line will be at the cingulum position or slightly palatal to it, it is named the safe angle position. The more palatal relocation to the cingulum is performed according to the availability of palatal bone, the occlusion with the opposing dentition, the type of the restoration (screw vs cemented). The possibility of having a specific safe angle to place implants opens new interesting perspectives for immediate placement of dental implants. The aim of the present study was to demonstrate how immediate implants in the safe angle position can be predictably achieve proper implant positioning, better esthetics and emergence profile as well as less stresses on the implant.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started May 2022
Shorter than P25 for all trials
2 active sites
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
May 1, 2022
CompletedFirst Submitted
Initial submission to the registry
June 19, 2022
CompletedFirst Posted
Study publicly available on registry
June 28, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2022
CompletedJune 28, 2022
June 1, 2022
3 months
June 19, 2022
June 23, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
presence of the implant in the safe angle
binary (Y/N) from CBCT
6 months
use of angled or straight abutment
Binary (straight/angled)
6 months
Secondary Outcomes (1)
Pink Esthetic Score
6 months
Interventions
After assessing the CBCT of patients, the immediate implants will be assessed if they were placed in the safe zone. the safe zone is described as; that there is an angle between the intersection of the incisal long axis perpendicular to the palate or the occlusal plane, and the long axis of the root. When this relation is shifted more palatal, where the incisal plane line will be at the cingulum position or slightly palatal to it, it is named the safe angle position. The more palatal relocation to the cingulum is performed according to the availability of palatal bone, the occlusion with the opposing dentition, the type of the restoration (screw vs cemented).
Eligibility Criteria
Patients with immediate implants in the anterior region
You may qualify if:
- Patients with immediate implants in the anterior region
- Patient with preoperative and postoperative CBCT
- Provide informed consent.
You may not qualify if:
- patients without a preoperative CBCT.
- patients without an informed consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Cairo Universitylead
Study Sites (2)
International Dental Continuing Education
Cairo, Maadi, 11728, Egypt
Faculty of Dentistry, Cairo University
Cairo, Manial, 35855, Egypt
Study Officials
- STUDY CHAIR
Noha A Ghallab, PhD
Professor of Oral Medicine & Periodontology
- PRINCIPAL INVESTIGATOR
Ahmed I Abou- El-Fettouh, MSc
MIU
- PRINCIPAL INVESTIGATOR
Abdelrahman Zohny, BDs
MIU
- PRINCIPAL INVESTIGATOR
Nael M Adel, BDs
MIU
- PRINCIPAL INVESTIGATOR
Mariam S Abdelmalak, BDs
MIU
- PRINCIPAL INVESTIGATOR
Nesma M Shemais, PhD
Lecturer of Oral Medicine & Periodontology, Cairo University
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Lecturer in the department of Oral Medicine & Periodontology
Study Record Dates
First Submitted
June 19, 2022
First Posted
June 28, 2022
Study Start
May 1, 2022
Primary Completion
August 1, 2022
Study Completion
September 1, 2022
Last Updated
June 28, 2022
Record last verified: 2022-06
Data Sharing
- IPD Sharing
- Will not share