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Alveolar Ridge Preservation Using Collagen Material and Allograft

NCT04321109 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 14

Last updated 2022-09-23

No results posted yet for this study

Summary

Seven Patients who need implants to replace non-restorable teeth in the esthetic zone.

Intervention Group (1): Seven extraction sockets that received the collagen matrix (Collagen cone) for alveolar ridge preservation.

Comparison Group (2): Seven extraction sockets that were treated with mineralized cortico-cancellous bone allograft for alveolar ridge preservation.

Outcome

1. Alveolar ridge preservation both in height and in width to improve implant success rate

* The height of alveolar ridge was assessed clinically using a periodontal probe.
* The width of the alveolar ridge was measured after three months after extraction using a caliper clamp.
* Changes in the width and height of alveolar bone were evaluated in merged axial and sagittal views using the I-CAT superimposition system (CBCT).

2- Evaluation of newly formed bone quality was performed by histological examination and histomorphometric analysis.

3- Immuno-histochemical staining was done using polyclonal antibody to detect (BMP-2) marker of bone formation

Conditions

  • Alveolar Ridge Preservation

Interventions

OTHER

Allograft

Corticocancellous mineralized allograft

OTHER

Collagen cone

Collagen matrix

Sponsors & Collaborators

  • Yasmine Fouad

    lead OTHER

Principal Investigators

  • Hala A Abuel-Ela, Professor · Faculty of Dentistry Ain Shams University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
20 Years
Max Age
40 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2016-06-02
Primary Completion
2018-03-21
Completion
2018-03-21

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04321109 on ClinicalTrials.gov