Clinical trials: Computer Guided
Mandibular Fractures
Computer Guided Screw Holes Locating Guide and Custom-made Plates
Preoperative CT. Virtual reduction of broken segments on software. Gain occlusion. Design surgical screw holes locating guide. Design the custom-made plates. Print the screw holes locating guide and the custom-made plate.
- Trial name
- NCT05647460
- Testing
- computer guided screw holes locating guide and custom-made plates, conventional plates
- Where
- Egypt
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Cairo University
Hemifacial Microsomia
Computer Guided for Mandibular Distraction Osteogenesis
Objectives: Distraction Osteogenesis is an integral part in management of mandibular defects associated with Hemifacial Microsomia (HFM) and post-ankylotic mandibular defects.
- Trial name
- NCT03869021
- Testing
- 3D printed surgical guide constructed, free hand surgery
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Yasser Mohamed Nabil Ahmed Khirat El Hadidi
Alveolar Bone Grafting
Evaluation of Computer-Guided Secondary Alveolar Cleft Bone Grafting With and Without Platelet-Rich Fibrin
This study aims at investigating the role of platelet-rich fibrin in alveolar cleft secondary grafting. This grafting is done from the patient's chin using a computer-guided stent that is customized for each patient, and the…
- Trial name
- NCT05422196
- Testing
- Platelet-rich fibrin
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Computer Guided Implant
Assessment of the Accuracy of Surgical Guide Designed From Digital Impression, Dental Model Scanning Using CBCT and Desktop Scanner in Computer Guided Implantology:
Assessment of the Accuracy of Surgical Guide Designed from Digital Impression, Dental Model Scanning using CBCT and Desktop Scanner in Computer Guided Implantology: Randomized Clinical Trial.
- Trial name
- NCT03730506
- Testing
- Intra oral scanner
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Cairo University
Odontogenic Tumors, Odontoma
Computer Guided Buccal Cortical Plate Separation for Removal of Calcified Benign Odontogenic Tumors Affecting Mandibular Angle Region
Computer guided buccal cortical plate separation was performed for ten patients using patient specific osteotomy locating guides and pre-bent plates.
- Trial name
- NCT05329974
- Testing
- Computer guided buccal cortical plate separation
- Where
- 2 sites in Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Obesity, Child Development
CrescNet - Growth Monitoring Network
CrescNet is a network of primary care physicians and pediatricians (n=219) and endocrinological treatment centers (n=33), established in Leipzig in 1998, whose aim is to improve the early detection of growth disorders.
- Conditions
- Obesity, Child Development, Growth Disorders
- Trial name
- CrescNet (NCT03072537)
- Where
- Germany
- Volunteers
- 1,000,000 people, healthy volunteers welcome
- Sponsor
- University of Leipzig
Automatic Registration of Digital Dental Model to CBCT Image
Automatic Versus Semiautomatic Registration of Digital Dental Cast to Cone Beam Computed Tomography Image
An observational Cross-sectional Study to compare the accuracy and reliability of the automatic registration of digital dental model to CBCT image versus the semiautomatic point-based registration.
- Trial name
- CBCT (NCT04563117)
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dentofacial Deformities
Stability of Two Designs of Patient Specific Osteosynthesis For Fixation of LeFort 1 Osteotomy in Orthognathic Surgery
A comparison of the stability of two different designs of patient specific fixation devices for the performance of splintless computer guided le fort 1 osteotomy in orthognathic surgery workflow for the correction of a variety of…
- Trial name
- NCT05522348
- Testing
- Stability of a two piece PSI deign in splintless maxillary orthognathic surgery, Stability of a one piece PSI deign in splintless maxillary orthognathic surgery
- Where
- Egypt
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Cairo University
Accuracy of Surgical Guide in Implants
Assesment of the Accuracy of Surgical Guide Designed From CBCT With Different Voxel Sizes
Accuracy Of CBCT affected by many factors. On of the most factors the affect the image quality is voxel size. Larger voxel size give a higher accuracy of the images but with higher radiation dose.
- Trial name
- NCT03389594
- Testing
- Surgical guide
- Where
- Egypt
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Implant
Inferior Alveolar Nerve Lateralization With Simultaneous Implant Placement in Atrophic Posterior Mandible
The aim of this study is to evaluate the effect of sticky bone on acceleration of recovery of the neurosensory dysfunction of the inferior alveolar nerve following inferior alveolar nerve lateralization surgery for implant…
- Trial name
- NCT07008534
- Testing
- Patients receiving computer-guided immediate implant placement and inferior alveolar nerve (IAN) lateralization only., IAN lateralization with computer-guided immediate implant placement using Sticky Bone
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Cairo University
Malocclusion, Orthodontic Anchorage Procedures
Evaluation of the Accuracy of Palatal Orthodontic Miniscrew Placement.
This randomized clinical trial has the objective of comparing the accuracy of palatal paramedian miniscrew placement using static computer-assisted surgery (s-CAS) and dynamic computer-assisted surgery (d-CAS).
- Conditions
- Malocclusion, Orthodontic Anchorage Procedures, Orthodontics
- Trial name
- NCT07378618
- Testing
- Computer-guided Miniscrew insertion
- Where
- Italy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Roma La Sapienza
Malocclusion
A Comparison of the Alignment Achieved Using Computer-guided Indirect Bonding of Orthodontic Brackets to Conventional Appliance Placement
Technological advances have made computer aided orthodontic treatment planning possible. 3D dental scanners and software make it possible to design and approve the outcome before treatment begins.
- Trial name
- NCT02221856
- Testing
- Motion View, Conventional Orthodontic Treatment
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Harvard School of Dental Medicine
Accuracy of Surgical Guide in Computer Guided Implantology
Assessment of the Accuracy of Surgical Guide Designed From Dental Model Optical Scan Versus Impression Inversion With Markers Techniques in Computer Guided Implantology. Randomized Clinical Trial.
Dental model cast accuracy can be affected by many variables as tray material, impression material and time elapsed before pouring the impression.
- Trial name
- NCT03367949
- Testing
- Surgical guide designed from Impression inversion with markers
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Implant Site Reaction
Assessment of the Neurosensory Alteration After Inferior Alveolar Nerve Lateralization
: Assessment of the neurosensory alteration with computer guided inferior alveolar nerve lateralization versus non guided classic technique and measuring stability of implant after placement
- Trial name
- NCT03669510
- Testing
- computer guided IAN lateralization surgical technique
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mohamed Reda Mohamed Abdelhady
Edentulous Alveolar Ridge, Edentulous Alveolar Ridge In Mandible
Accuracy of Computer Guided Implant Placement in Edentulous Mandible A Three-Dimensional In Vitro Study
Five stryofoam mandibles were included in this study to assess the accuracy of using computer guided surgical stent in placement of dental implants.
- Trial name
- NCT06990360
- Testing
- CBCT Scanning
- Where
- Egypt
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Eslam Nashaat Saied Ahmed Mohamed