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Immediate Implant Placement Utilizing Vestibular Flap Versus Single Flap Approach With Bone Graft
Sponsor: Misr International University
Summary
Due to the evolution of esthetic implant dentistry and tissue regeneration (hard and soft tissue), flap design plays a crucial role in the maintenance and regeneration of the marginal soft tissue and interdental papillae around dental implants. The present study aims to compare soft and hard tissue changes following immediate implant placement with ridge augmentation using the vestibular flap versus single flap approach.
Official title: Clinical and Radiographic Evaluation of Immediate Implant Placement Utilizing Vestibular Flap Versus Single Flap Approach With Bone Graft in Anterior Maxilla: A Randomized Clinical Trial
Key Details
Gender
All
Age Range
20 Years - Any
Study Type
INTERVENTIONAL
Enrollment
34
Start Date
2025-09-01
Completion Date
2026-08-01
Last Updated
2025-04-18
Healthy Volunteers
Yes
Conditions
Interventions
Vestibular Flap Group
Achieving the vestibular flap, a 1-cm long horizontal vestibular access incision using a 15c blade 3-4mm apical to the mucogingival junction of the hopeless tooth, exposing the alveolar bone. Flap dissection in a coronal direction to detach the periosteum is completed, forming a sub-periosteal tunnel.
Single Flap Approach group
A modified envelope flap originally reported as an access flap for single implant insertion in areas of esthetic relevance will be performed. A sulcular incision on the labial aspect extending at least one tooth mesial and distal to the implant site (permitting enough accessibility for bone augmentation) is done. The flap is reflected by performing a split-thickness flap elevation starting from the interproximal incisions, leaving the anatomical papillae in situ. While the full-thickness flap elevation is performed on the labial aspect of the included surgical area, starting at the sulcus, and reaching at least 3 mm apical to the bone crest.