Accuracy of Fully Guided Dental Implant Placement by Experienced and Novice Clinicians Using Different Surgical Guides
NCT ID: NCT07112664
Last Updated: 2025-12-23
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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ACTIVE_NOT_RECRUITING
NA
54 participants
INTERVENTIONAL
2025-05-01
2025-12-15
Brief Summary
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The main questions it aims to answer are:
Does the clinician's level of experience affect how closely the dental implant matches the planned position?
Does the type of surgical guide (tooth-supported or mucosa-supported) influence implant placement accuracy?
Researchers will compare the implant accuracy across six groups based on clinician experience and guide type.
Participants will:
Undergo a fully guided dental implant procedure using a 3D-printed surgical guide
Be treated by either an experienced or a novice clinician
Receive follow-up scans to measure how accurately the implant was placed compared to the digital plan
Detailed Description
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Conditions
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Keywords
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
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Experienced Clinician - Bilateral Tooth-Supported Guide
Experienced Clinician - Bilateral Tooth-Supported Guide Participants receive fully guided dental implant placement using a bilateral tooth-supported surgical guide. The procedure is performed by an experienced clinician with over 500 guided implant placements.
Fully Guided Dental Implant Placement Using Surgical Guide
All participants will undergo fully guided dental implant placement using a 3D-printed surgical guide (tooth-supported or mucosa-supported). The surgical guide is designed and fabricated based on preoperative CBCT and intraoral scan data. Implant site preparation and fixture insertion are performed entirely through the guide using manufacturer-specific guided surgery kits.
Experienced Clinician - Unilateral Tooth-Supported Guide
Experienced Clinician - Unilateral Tooth-Supported Guide Participants receive fully guided dental implant placement using a unilateral tooth-supported surgical guide. The procedure is conducted by an experienced clinician.
Fully Guided Dental Implant Placement Using Surgical Guide
All participants will undergo fully guided dental implant placement using a 3D-printed surgical guide (tooth-supported or mucosa-supported). The surgical guide is designed and fabricated based on preoperative CBCT and intraoral scan data. Implant site preparation and fixture insertion are performed entirely through the guide using manufacturer-specific guided surgery kits.
Experienced Clinician - Mucosa-Supported Guide
Participants receive fully guided dental implant placement using a mucosa-supported surgical guide. The procedure is performed by an experienced clinician with extensive experience in guided surgery.
Fully Guided Dental Implant Placement Using Surgical Guide
All participants will undergo fully guided dental implant placement using a 3D-printed surgical guide (tooth-supported or mucosa-supported). The surgical guide is designed and fabricated based on preoperative CBCT and intraoral scan data. Implant site preparation and fixture insertion are performed entirely through the guide using manufacturer-specific guided surgery kits.
Novice Clinician - Bilateral Tooth-Supported Guide
Participants receive fully guided dental implant placement using a bilateral tooth-supported surgical guide. The procedure is performed by a novice clinician with fewer than 20 guided implant cases and at least one year of general implant experience.
Fully Guided Dental Implant Placement Using Surgical Guide
All participants will undergo fully guided dental implant placement using a 3D-printed surgical guide (tooth-supported or mucosa-supported). The surgical guide is designed and fabricated based on preoperative CBCT and intraoral scan data. Implant site preparation and fixture insertion are performed entirely through the guide using manufacturer-specific guided surgery kits.
Novice Clinician - Unilateral Tooth-Supported Guide
Participants receive fully guided dental implant placement using a unilateral tooth-supported surgical guide, performed by a novice clinician.
Fully Guided Dental Implant Placement Using Surgical Guide
All participants will undergo fully guided dental implant placement using a 3D-printed surgical guide (tooth-supported or mucosa-supported). The surgical guide is designed and fabricated based on preoperative CBCT and intraoral scan data. Implant site preparation and fixture insertion are performed entirely through the guide using manufacturer-specific guided surgery kits.
Novice Clinician - Mucosa-Supported Guide
Participants receive fully guided dental implant placement using a mucosa-supported surgical guide. The procedure is carried out by a novice clinician under standard protocol.
Fully Guided Dental Implant Placement Using Surgical Guide
All participants will undergo fully guided dental implant placement using a 3D-printed surgical guide (tooth-supported or mucosa-supported). The surgical guide is designed and fabricated based on preoperative CBCT and intraoral scan data. Implant site preparation and fixture insertion are performed entirely through the guide using manufacturer-specific guided surgery kits.
Interventions
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Fully Guided Dental Implant Placement Using Surgical Guide
All participants will undergo fully guided dental implant placement using a 3D-printed surgical guide (tooth-supported or mucosa-supported). The surgical guide is designed and fabricated based on preoperative CBCT and intraoral scan data. Implant site preparation and fixture insertion are performed entirely through the guide using manufacturer-specific guided surgery kits.
Eligibility Criteria
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Inclusion Criteria
* Clinical situation suitable for dental implant placement as judged by the examining physician or principal investigator
* Adequate soft and hard tissue conditions for implant placement
* Adequate occlusion in the implant area
* Sufficient bone volume to place the implant without bone augmentation (i.e., at least 2 mm of bone circumferentially around the implant site based on preoperative CBCT)
Exclusion Criteria
* Untreated or uncontrolled dental caries
* Active periodontal disease
* Requirement for bone augmentation or sinus lift in the implant area
* Current pregnancy
* Current smoker (defined as \>10 cigarettes per day)
* Noncompliance or inability to follow study protocols
* Known allergies to materials used in the implant system or medications administered
18 Years
ALL
Yes
Sponsors
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Abdelrahman Khalaf Eldabe
OTHER
Responsible Party
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Abdelrahman Khalaf Eldabe
Lecturer of Oral Medicine and Periodontology , Assiut University
Locations
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Assiut University
Asyut, Asyut Governorate, Egypt
Countries
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Other Identifiers
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17-2025-00015
Identifier Type: -
Identifier Source: org_study_id