Bone Grafting, Customized Healing Abutment, Guided Immediate Implant Placement, Provisional Crown, Tooth Loss in the Esthetic Zone Requiring Immediate Implant Placement
Conditions
Keywords
Immediate implant placement, Fully guided surgery, Jumping gap management, Peri-implant defect, Silicate-added β-TCP putty, Extended sticky bone, Bone grafting, Maxillary esthetic zone, Immediate provisionalization, Clinical outcomes, Digital outcomes, Randomized clinical trial
Brief summary
This randomized clinical trial compares three peri-implant jumping gap management approaches following fully guided immediate implant placement in the maxillary esthetic zone. Clinical and digital outcomes will be evaluated after immediate provisionalization and final restoration.
Detailed description
Seventy two patients will be randomly assigned to receive no graft, silicate-added β-TCP putty, or extended sticky bone for jumping gap management around immediately placed implants. A CAD/CAM provisional crown will be delivered immediately, and the final prosthesis will be placed after 3 months.
Interventions
The peri-implant jumping gap was managed without grafting.
The peri-implant jumping gap was managed using silicate-added β-TCP putty.
The peri-implant jumping gap was managed using extended sticky bone.
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients with non-restorable teeth in maxillary esthetic zone requiring dental extraction. * Age range: from18 to 50 years. * Adequate inter-arch relation and inter-occlusal space to accommodate the prosthetic restoration. * Jumping gap more than 2mm. * Patients with good oral hygiene. * Patients willing to participate in the study's follow-up intervals.
Exclusion criteria
* Patients with any pathological lesion or aggressive periodontal disease at the planned surgical site impaired the immediate implant placement. * Alcohol or drug abuse. * Smokers. * Patients with systemic diseases that absolutely contraindicate implant placement (bleeding disorders, immunosuppression,…etc.) * Pregnancy. * Patients with para-functional habits (bruxism and clenching). * Lack of motivation or inability to maintain good oral hygiene.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Implant Stability | Immediate post-operative, 3 months, and 6 months. | Implant stability will be evaluated using Osstell device based on resonance frequency analysis (ISQ values). |
| Hard Tissue (Peri-implant bone) | - Immediately after implant placement - 6 months after implant placement. | Marginal bone loss will be assessed using CBCT measured in mm. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Soft Tissue | Baseline, 1 month, 3 months, and 6 months. | Soft tissue contour and peri-implant tissue condition will be assessed using digital intraoral scanning (STL files) using superimposition and modified sulcus bleeding index (mSBI). |
Countries
Egypt