Immediate Implant Loading After Ridge Preservation Using Autogenous Dentin Graft and Beta-Tricalc… (NCT07324083) | Clinical Trial Compass
CompletedNot Applicable
Immediate Implant Loading After Ridge Preservation Using Autogenous Dentin Graft and Beta-Tricalcium Phosphate
Egypt22 participantsStarted 2023-01-01
Plain-language summary
This randomized controlled clinical trial aimed to evaluate the clinical, radiographic, and histological outcomes of immediate implant loading in extraction sockets preserved using autogenous mineralized dentin graft (AMDG), beta-tricalcium phosphate (β-TCP), or no grafting. Twenty-two patients requiring extraction of maxillary premolars were enrolled, contributing a total of 27 extraction sites. Sites were randomly allocated into three groups: AMDG, β-TCP, or ungrafted control.
Following socket preservation, dental implants were placed after a 6-month healing period and immediately loaded within 48 hours. Alveolar ridge dimensional changes were assessed using cone-beam computed tomography (CBCT) between implant placement and 2 years post-loading. Implant stability, peri-implant soft tissue health, and probing depths were evaluated at loading and during follow-up visits. Histological evaluation of regenerated bone was performed at the time of implant placement.
The study sought to determine whether AMDG provides comparable or superior outcomes to β-TCP and ungrafted sockets in supporting immediate implant loading.
Who can participate
Age range
18 Years – 65 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria
* Adults aged 18 years or older
* Patients requiring extraction of a maxillary premolar tooth
* Adequate bone height to allow delayed implant placement
* Good oral hygiene and compliance with follow-up visits
* Ability to understand the study procedures and provide written informed consent
Exclusion Criteria
* Presence of uncontrolled systemic diseases that could affect bone healing
* History of radiotherapy to the head and neck region
* Heavy smoking
* Active infection or untreated periodontal disease at the extraction site
* History of bisphosphonate or other antiresorptive drug use
* Poor oral hygiene or inability to comply with study protocol
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Alveolar Ridge Width Change
Timeframe: From 6 months post-extraction (implant placement) to 2 years post-loading