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RECRUITING
NCT06760442
NA

Crestal Bone Changes Following Equi-crestal Versus Subcrestal Implant Placement

Sponsor: Misr International University

View on ClinicalTrials.gov

Summary

Statement of problem: The stability of peri-implant bone is a crucial factor for the long-term success of dental implants, where crestal bone plays a significant role in both the primary as well as the long- term implant stability. A bone loss of 1.5 mm during the first year of loading has been acceptable according to the early standards. However, more bone stability can be expected with the development in implant designs and surfaces over the past decades. Aim of the study: the aim of this study is to radiographically assess the crestal bone changes following delayed implant placement in mandibular previously augmented posterior sites, comparing cases with equicrestal implant placement with subcrestal implant placement

Official title: Radiographic Evaluation of Crestal Bone Changes Following Equi-crestal Versus Subcrestal Implant Placement in Mandibular Posterior Augmented Ridge. A Randomized Controlled Clinical Trial.

Key Details

Gender

All

Age Range

21 Years - 60 Years

Study Type

INTERVENTIONAL

Enrollment

28

Start Date

2025-01-01

Completion Date

2026-12-01

Last Updated

2026-01-27

Healthy Volunteers

Yes

Interventions

PROCEDURE

Subcrestal implant placement

Delayed implant placement 2 mm subcrestally in missing mandibular posterior site.

PROCEDURE

Crestal implant placement

Delayed implant placement equicrestally in missing mandibular posterior site.

Locations (1)

Misr International University

Cairo, Egypt