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Fully Versus Partially Guided Implants Placement: Measurement of Accuracy of Implant Position and Passivity of Superstructures.
Sponsor: Mansoura University
Summary
compare fully versus partially guided all on four implants placement immediately loaded by maxillary and mandibular screw retained overdentures: A radiographic and photogrammetric measurement of accuracy of implant position and passivity of superstructures. The measurements will be done as follows: 1. Photogrammetric scan immediately after implant instalments to measure 3D accuracy of implant position and Passivity of super structure 2. Cone beam X ray to measure the implant marginal bone height changes. 3. Implant marginal soft tissue evaluations including pocket probing depth, plaque and gingival indices. Evaluation will be done immediately, one and two years after loading.
Official title: Fully Versus Partially Guided All on Four Implants Placement Immediately Loaded by Maxillary and Mandibular Screw Retained Prosthesis: A Radiographic and Photogrammetric Measurement of Accuracy of Implant Position and Passivity of Superstructures
Key Details
Gender
All
Age Range
Any - Any
Study Type
INTERVENTIONAL
Enrollment
16
Start Date
2025-01-15
Completion Date
2026-04-15
Last Updated
2025-09-16
Healthy Volunteers
Yes
Conditions
Interventions
cone beam computed tomography
-Implant marginal bone height changes will be measured by cone beam radiograph after one and two years of loading
photogrammetric scan using elite scanner (shining 3d)
implant placement accuracy will be evaluated using photogrammetric scan after implant insertion
Locations (1)
Mansoura University, Faculty of Dentistry, mansoura, egypt
Al Mansurah, Mansoura, Egypt