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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT03412838
Other study ID # P-15/566
Secondary ID
Status Completed
Phase N/A
First received January 14, 2018
Last updated January 19, 2018
Start date January 2011
Est. completion date June 2015

Study information

Verified date January 2018
Source Universidad Complutense de Madrid
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

A main drawback of bone block graft surgery is the resorption occurring in early stages of healing. The aim of this work was investigate different factors associated with graft resorption in allogeneic bone block graft surgery.


Description:

Introduction: A main drawback of bone block graft surgery is the resorption occurring in early stages of healing. The aim of this work was investigate different factors associated with graft resorption in allogeneic bone block graft surgery.

Materials and methods: Twenty-eight patients referred for implant placement and with insufficient bucco-lingual (BL) alveolar bone width (<4 mm) were included in the study. Patients received freeze dried bone allograft (FDBA) blocks of either allogeneic cancellous or cortico-cancellous bone obtained from the iliac crest. The aforementioned groups were compared in regards to bone resorption using General Estimating Equations (GEE) and logistic regression. Demographic data, trabecular bone density, graft site were also analyzed.


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Study Design


Related Conditions & MeSH terms


Intervention

Procedure:
graft surgery
A graft surgery using bone allogenic blocks that are screwed over the atrophic sites of the maxilla to obtain bone augmentation to support dental implants

Locations

Country Name City State
n/a

Sponsors (1)

Lead Sponsor Collaborator
Universidad Complutense de Madrid

References & Publications (52)

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Outcome

Type Measure Description Time frame Safety issue
Primary Percentage of Bone Augmentation A region of interest (ROI) containing the entire trabecular bone area of the alveolar ridge was created using the closed polygon tool of the OsiriX software. 0 months
Secondary Percentage of bone resorption A region of interest (ROI) containing the entire trabecular bone area of the alveolar ridge was created using the closed polygon tool of the OsiriX software. 4 months
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