Clinical trials: Computer Guided
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
Bone Loss
Vertical Bone Gain and Neurosensory Affection in Computer Guided vs Conventional Sandwich Osteotomy
The aim of this study was to assess the efficiency of the computer-guided interpositional sandwich osteotomy for the vertical bone gain and effects on vital structures (inferior dental nerve bundle) compared to free hand…
- Trial name
- NCT05666414
- Testing
- sandwich interpositional bone grafting computer guided, conventional interpositional bone grafting
- Where
- Egypt
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Future University in Egypt
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
Variation of Keratinized Mucosa After Implant Surgery
Keratized Mucosa in CG Implant Placement: CTG vs Flapless
The present study will evaluate the difference in terms of keratinazed mucosa (KM) in computer guided implant placement with immediate loading, comparing a flapless approach to flap surgery with connective tissue graft.
- Trial name
- NCT05073952
- Testing
- Connective tissue graft, Flapless
- Where
- Italy
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- University of Milan
Bone Resorption
Computer Guided Versus Conventional Augmentation Using Bone Ring
Using bone ring grafts with simultaneous implant placement after three-dimensional augmentation of severely defective bone ridges using computer-guided surgical templates.
- Trial name
- NCT03049137
- Testing
- Computer Guided Stent Augmentation, Free Hand Augmentation, Platelet-rich fibrin (PRF)
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
TMJ - Oral &Maxillofacial Surgery
Computer Guided Versus Conventional Arthrocentesis in Management of Internal Derangements: A Randomized Clinical Study
The aim of the study is to evaluate the applicability, accuracy, benefits and the efficacy of 3-dimensional, printed, patient-specific guides to direct TMJ access for arthrocentesis when performed in contrast with conventional…
- Trial name
- NCT06205667
- Testing
- Computer Guided Arthrocentesis, Conventional Arthrocentesis
- Where
- Egypt
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Ain Shams 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
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
Horizontal Bone Augmentation, Horizontal Ridge Deficiency
Computer Guided Modified Ridge Splitting Versus Free Hand Technique in Horizontal Deficiency in Posterior Mandible
To assess the accuracy of the computer assessed guides in horizontal bone augmentation achieved at posterior mandible using guided modified ridge splitting technique versus free hand modified ridge splitting technique
- Trial name
- NCT06195761
- Testing
- computer guided modified ridge splitting technique in horizontal bone deficiency in posterior mandible, free hand modified ridge splitting technique in horizontal bone deficiency in posterior mandible
- Where
- Egypt
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Cairo University
Open Angle Glaucoma, Ocular Hypertension
PSLT Compared to Prostaglandin Analogue Eye Drops
This study aims to compare the efficacy of PSLT and the topical use of prostaglandin-like hypotensive eye drops in the treatment of ocular hypertensive or glaucomatous patients in decreasing intraocular pressure and measuring…
- Trial name
- NCT05241938
- Testing
- PSLT, Prostaglandin analogue eye drops
- Where
- Brazil
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Federal University of Rio Grande do Sul
Guided Surgery
The Effect of Printing Layer Thickness on the Accuracy of Computer Aided Surgical Guides
The purpose of this study is to evaluate the effect of printing layer thickness on accuracy of computer aided surgical guide
- Trial name
- NCT03025243
- Testing
- computer aided surgical guide
- Volunteers
- 24 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
Dental Implant
Accuracy of Various Advanced Treatment Planning Software for Static Computer Guided Surgery in Dental Implant
This study will be conducted to investigate the accuracy of Blue sky plan bio , exoplan ,and real guide advanced treatment planning software required for static computer guided surgery designing and manufacturing.
- Trial name
- NCT06910007
- Testing
- dental implant will be inserted using surgical guide, dental implant
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
Guided Surgery Accuracy, Dental Implant Failed
Sleeves Versus Sleeveless Template
To compare virtual planning accuracy of computer-assisted template-based implant placement using CAD/CAM stereolithographic surgical templates with or without metallic sleeves.Furthermore to compare open versus closed holes in…
- Conditions
- Guided Surgery Accuracy, Dental Implant Failed, Complications
- Trial name
- NCT03641365
- Testing
- Test group, Control group
- Where
- Italy
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Osstem AIC
Immediate Dental Implants
Accuracy of Selective Laser Sinteredcomputer Guided Stents Versus Digital Light Processing Stents
patient with non-restorable tooth in the esthetic zone will be recruited in the study. a traumatic is done and implant will be placed using either digital light processed guides for control group or selective laser sintering…
- Trial name
- RCT (NCT03287934)
- Testing
- selective laser sintered stent, digital light processing(dlp)
- Where
- Egypt
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Cairo University
Computer Guided, Free Gingival Graft
Accuracy of Computer Guided Free Gingival Graft
A patient specific surgical guide for harvesting of free gingival graft from the palate
- Trial name
- NCT05002283
- Testing
- patient specific guide
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Accuracy and Precision of Noninvasive Measurement
Evaluation of Impression Accuracy: Digital Scanner Versus Analog Technique
The goal of this study is to evaluate the accuracy of intraoral impressions obtained using the Trios 3Shape® and Carestream CS 3600™ scanners, as well as traditional analog impressions using polyvinyl siloxane (PVS), in…
- Trial name
- NCT07252869
- Testing
- impression, Digital impression
- Where
- Italy
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- University of Milan
Maxillary Sinus Disease, Alveolar Bone Loss
Crestal Sinus Lifting in Periodontally-Compromised Patients Utilizing Autologous Dentin Graft
The integration of artificial intelligence and computer-guided technology offers the potential for improving surgical accuracy, reducing complications, and enhancing outcomes.
- Trial name
- NCT06887582
- Testing
- Free-hand sinus lift augmanted by particulate autologous dentin graft + free-hand implant placement, AI-assisted/computer-guided sinus lift augmanted by particulate autologous dentin graft + computer-guided implant placement, Free-hand sinus lift with autologous dentin block graft +free-hand immediate implant placement
- Where
- Egypt
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Kafrelsheikh University
Orthognathic Surgery
Functional Appliance for Orthognathic Surgery
The unstable condylar position in the glenoid fossa is a critical problem for postsurgical instability after mandibular advancement with subsequent mandibular relapse.
- Trial name
- NCT05009056
- Testing
- Postsurgical computer guided functional appliance
- Where
- Egypt
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Cairo University