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Ridge Preservation in Molar Sites Comparing Xenograft Versus Mineralized Freeze-dried Bone Allograft

Alveolar Ridge Preservation Clinical Trial

Official title:
Ridge Preservation in Molar Sites Comparing Xenograft Versus Mineralized Freeze-dried Bone Allograft: a Randomized Clinical Trial

Clinical Trial Summary

The objectives of the present investigation are; to compare the dimensional changes and the histological composition after the use of an allograft or xenograft and a resorbable membrane in ridge preservation in molar sites, to evaluate the influence of bone plates thickness on dimensional changes and the effectiveness of ridge preservation in limiting the need of sinus elevation.

Clinical Trial Description

Twenty-four patients in need of maxillary or mandibular molar extraction and subsequent implant placement were included and randomly assigned to a group; allograft or xenograft, plus a collagen membrane. Cone Beam Computed Tomographies were obtained after molar extraction and after five months. A bone sample was harvested at the time of implant placement and analysed by histomorphometry. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05107141
Study type Interventional
Source Universitat Internacional de Catalunya
Contact
Status Completed
Phase N/A
Start date December 9, 2013
Completion date June 7, 2019
View Details
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