Clinical trials: Cone-Beam Computed Tomography
Malocclusion, Class I/II, Crowding
A Comparative Study Between Modified Miniscrew-Assisted Rapid Palatal Expander And Modified Rapid Palatal Expander in Molar Distalization Using Cone- Beam Computed Tomography
Comparative study between modified miniscrew-assisted rapid palatal expander and modified rapid palatal expander in molar distalization using CBCT.
- Conditions
- Malocclusion, Class I/II, Crowding, Maxillary First Molar Distalization
- Trial name
- MIDPAC (NCT07038902)
- Testing
- Group A: Modified Miniscrew-Assisted Rapid Palatal Expander (MARPE), Group B: Modified Rapid Palatal Expander (RPE)
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Reversible Pulpitis
Efficacy of Calcium Silicate Pulp-capping; a Randomized Controlled Clinical Trial
This study aims to investigate the tooth nerve response to a recently introduced therapeutic filling material (calcium silicate cement) called Biodentine and to assess the quality of the overlying filling compared to another…
- Trial name
- NCT02201641
- Testing
- Cone Beam computed tomography (Morita Accuitomo), Periapical radiographs, calcium silicate cement (Biodentine™)
- Where
- United Kingdom
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- King's College London
Skeletal Class II Malocclusion, Mandibular Retrognathia
Fixed Versus Conventional Twin Block Appliances for Skeletal Class II Malocclusion
This study compares two types of dental appliances a fixed Twin Block appliance and a conventional (removable) Twin Block appliance used to treat a bite problem called skeletal Class II malocclusion in growing children and…
- Trial name
- NCT07687927
- Testing
- Conventional Twin Block Appliance
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Maturation of the Midpalatal Suture and Maxillary Third Molar Mineralization in Healthy Individuals
Correlation Between the Midpalatal Suture Maturity and the Maxillary Third Molar Mineralization: a CBCT Study
Assessing the maturation of the mid-palatal suture is an essential criterion for orthodontic decision-making. However, from a CBCT according to Angelieri's classification , it remains difficult for the practitioner's untrained…
- Trial name
- NCT07181707
- Where
- France
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Class II Malocclusion
Evaluation of Maxillary Molar Distalization With Two Bone Supported Protocols Using Cone Beam Computed Tomography
The goal of this clinical trial is to to evaluate and compare the skeletal and dental changes of bone supported Fast Back and bone supported modified Leaf Spring Self-Activated Expander in bilateral distalization of maxillary…
- Trial name
- NCT06308640
- Testing
- Fast Back Rapid Distalizer, Modified Leaf Spring Self-Activated Expander
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Tanta University
Gingival Thickness, Gingival Biotype
The Use Of Specially Designed Probe Versus Cone- Beam Computerized Tomography In The Measurement Of Gingival Thickness: Diagnostic Accuracy Study
Accurate measurement of gingival thickness is crucial for decision making in the field of Periodontology and implant dentistry. Currently implemented techniques for the detection of gingival biotype are of limited reliability.
- Conditions
- Gingival Thickness, Gingival Biotype, Periodontal Probe
- Trial name
- NCT03628742
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Cairo University
Displaced Tooth
Assessment of Extraction of Primary Canines in Treating Mesioangular Displaced Permanent Canines
This research project is important because there is no gold standard to rely on regarding the effect of the extraction of primary canines as an interceptive treatment for children with mesioangular displaced canines.
- Trial name
- NCT03684525
- Testing
- Extraction of primary canines
- Where
- Saudi Arabia
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- King Abdulaziz University
Displacement of Other Bone Devices, Implants and Grafts, Mechanical Complication of Other Bone Devices, Implants and Grafts
Influence of Low-level Laser Therapy on Stability and Displacement of Orthodontic Miniscrew Implants
The purpose of this study is to evaluate the effect of Low level laser therapy on stability and displacement of orthodontic miniscrew implants using two different force application protocols.
- Trial name
- NCT02891499
- Testing
- Low-level laser therapy, Mediate force application
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Genotoxicity, Cytotoxicity
Assessment of Cytotoxicity, Genotoxicity
Goal: The goal of this observational study is to evaluate the genotoxic and cytotoxic effects of OPG and CBCT on exfoliated buccal mucosal cells Main question: Does CBCT cause greater genotoxic and cytotoxic effects on buccal…
- Conditions
- Genotoxicity, Cytotoxicity, Ionizing Radiation Exposure, Dental X-Ray Exposure
- Trial name
- NCT07330401
- Where
- Malaysia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Yaxin Wang
Dental Situations
Can Dental Dedicated MRI Replace Low-dose CBCT Scanning in Dentistry
Magnetic Resonance Imaging (MRI) has is a useful diagnostic tool that offers advantages over conventional radiography techniques.
- Trial name
- DDMRI (NCT07008014)
- Testing
- Magnetic Resonance Imaging
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- King's College London
Orthodontic
The Influence of Anatomical Characteristics and Orthodontic Force on Pulpal Oxygen Saturation: A Clinical Study Using Cone-Beam Computed Tomography (CBCT)
The primary objective of this clinical protocol is to evaluate and compare the physiological responses of dental pulp to two different magnitudes of orthodontic force during active orthodontic treatment.
- Trial name
- NCT07630818
- Testing
- 150g Orthodontic Force Application, 50g Orthodontic Force Application
- Where
- Vietnam
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Can Tho University of Medicine and Pharmacy
Impacted Third Molar Tooth
Assessment of Vertical Pattern in Correlation With Third Molar Inclusion : A 3D CBCT Analysis
The objective is to compare the sagittal and vertical skeletal parameters of patients with an impacted third molar. Patients will be analyzed according to their skeletal characteristics: skeletal class (sagittal direction) and…
- Trial name
- NCT06320665
- Testing
- Radiographic measurement
- Where
- France
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Malocclusion, Angle Class III
Dentofacial Effects Of Two Non-Compliance Appliances In The Treatment Of Growing Skeletal Class III Patients
Early orthodontic treatment of Class III malocclusions with skeletal and dentoalveolar imbalances, represents a continuous dilemma.
- Trial name
- NCT04825951
- Testing
- CS 2000
- Where
- Egypt
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Alexandria University
Registration Accuracy
Assessment of the Artifical Intelligence Assisted Registration Versus Conventional Point Based Registration on Cone Beam-computed Tomography (CBCT) With Heavy Metal Artifacts
Our study investigates the accuracy and duration needed for 3D model registration using artifical intelligence (AI) assistance compared to conventional point-based registration.
- Trial name
- NCT06273332
- Testing
- AI-assisted registration, Point-based registration
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Jumping Gap Dimension at Maxillary Teeth
Jumping Gap Dimension at Maxillary Teeth: Cone-Beam Computed Tomography (CBCT) Study
To assess the important anatomical structures involved in the treatment planning of immediate implants, particularly the jumping gap distance at the different maxillary teeth in the esthetic zone using CBCT analysis.
- Trial name
- NCT04636385
- Testing
- Observational study no intervention
- Where
- Egypt
- Volunteers
- 253 people, healthy volunteers welcome
- Sponsor
- Cairo University
Bone Diseases, Cone-beam Computed Tomography
3D Analysis of Cemento-Osseous Lesions
COD lesions effect a wide range of different anatomical areas, show different volume and morphometric characteristics.
- Conditions
- Bone Diseases, Cone-beam Computed Tomography, Florid Cemento-osseous Dysplasia
- Trial name
- NCT04608708
- Testing
- The data of patients who had applied to the clinic for various reasons and were diagnosed with fibro-osseous lesions
- Where
- Turkey (Türkiye)
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Recep Tayyip Erdogan University Training and Research Hospital
Manual; Rotation, Obturation
Assessment of Clinical & Radiographic Efficiency of Manual & Pediatric Rotary Systems in Primary Root Canal Preparation
Manual files used for the pulpectomy of primary teeth have some disadvantages such as time wastage and the occurrence of iatrogenic errors compared to rotary systems.
- Conditions
- Manual; Rotation, Obturation, Post Operative Pain
- Trial name
- NCT05619796
- Testing
- pulpectomy procedure, Post-operative Cone Beam Computed Tomography, Post-operative pain assessment
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Tanta University
Root Resorption
Treatment of Internal Inflammatory Root Resorption Using Injectable PRF Revascularization Technque
Currently Endodontics looks forward for regeneration rather than repair. Regenerative endodontic therapy was limited to pulp revascularization of necrotic pulp in immature teeth , followed by mature teeth.
- Trial name
- NCT04410679
- Testing
- injectable PRF
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Fayoum University
Dental Implants, Submandibular Fossa Depth
The Gonial Angle as a Predictive Marker of Mandibular Fossa Depth
The aim of the study is to evaluate the relationship between submandibular fossa depth and gonial angle measurements in cone beam computed tomography examinations in terms of dental implant applications.
- Conditions
- Dental Implants, Submandibular Fossa Depth, Gonial Angle, Cone-beam Computed Tomography
- Trial name
- NCT04800003
- Testing
- Gonial angle and submandibular fossa depth measurements from CBCT images
- Where
- Turkey (Türkiye)
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Ankara University
Cone-Beam Computed Tomography
Effect of Different Voxel Sizes on Accuracy of CBCT Linear Measurements: Preclinical Study
study target is assessment of the accuracy of linear measurement obtained from CBCT images on 3D volumetric rendering and multiplanar slices with different voxel sizes
- Trial name
- NCT03229018
- Testing
- Voxel size
- Where
- Egypt
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Cairo University