Clinical trials: Jaw Fixation
Mandibular Fractures
Mandibular Angle Fracture and Interframents Gap
Twenty-five patients with mandibular angle fracture were subjected to reduction and fixation through intra-oral open reduction and semi-rigid min plate fixation near the superior border of the mandible at Champy's osteosynthesis…
- Trial name
- NCT04729036
- Testing
- open reduction and internal fixation
- Where
- Egypt
- Volunteers
- 25 people
- Sponsor
- Fayoum University
Mandible Fracture
Stability of Angle Fracture Fixation With (K) Shaped Titanium Miniplates Versus Two Miniplates
In patients with angle fracture , will the (K) shaped titanium miniplates provide more stable fixation than two conventional miniplates? Many studies have been conducted to compare between different techniques of fixation used in…
- Trial name
- NCT03839368
- Testing
- fixation of angle fracture
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Cairo University
Cleft Palate, Maxillary Hypoplasia
Does Use of Rigid Fixation After Removing Distraction Osteogenesis Device Reduce the Relapse?
patients were enrolled by the inclusion criteria and were undergo lefort 1 maxillary osteotomy. after the latency phase the distraction was done in anterior- posterior vector.
- Conditions
- Cleft Palate, Maxillary Hypoplasia, Maxillary Retrognathism
- Trial name
- NCT02350803
- Testing
- mini plate
- Where
- Iran
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Shiraz University of Medical Sciences
Maxillary Neoplasms
PEEK Versus Metallic Attachment-retained Obturators
Patients' satisfaction evaluation and radiographic evaluation of the terminal abutments of attachment- retained maxillary obturators with metal framework versus milled PEEK framework in the management of maxillectomy cases.
- Trial name
- PEEK (NCT04778254)
- Testing
- PEEK attachment retained obturator, metalic attachment retained obturator, conventional obturator
- Where
- Egypt
- Volunteers
- 18 people
- Sponsor
- Cairo University
Jaw Fractures, Jaw; Fracture, Upper Jaw
Minimally Invasive Dental Occlusion Ties
Patients sustaining fractures of the upper (maxilla) and/or lower (mandible) jaw may be candidates for the minimally invasive technology evaluated in this study.
- Conditions
- Jaw Fractures, Jaw; Fracture, Upper Jaw, Mandibular Fractures, Maxilla Fracture
- Trial name
- NCT04985461
- Testing
- dental occlusion ties maxillo-mandibular fixation
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Altru Health System
Vertical Ridge Deficiency, Atrophic Maxilla
Fixation Free Sandwich Osteotomy With an Interpositional Inlay Graft in Compere to Conventional Sandwich Osteotomy
The atrophatic anterior maxilla present a considerable challenge for both surgical and prosthetic rehabilitation, as it may require bone augmentation to enable implant placement.
- Trial name
- sandwich (NCT06089928)
- Testing
- vertical augmentation
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Cairo University
Mandibular Fractures
Focused Registry to Collect Clinical Data on the MatrixWAVE System
The goal of this registry is to evaluate the performance of the MatrixWAVE(TM) MMF system in patients suffering from non-condylar and/or condylar fractures.
- Trial name
- MatrixWAVE (NCT03405389)
- Testing
- MatrixWAVE MMF System
- Where
- 2 sites in United States, Germany
- Volunteers
- 44 people
- Sponsor
- AO Innovation Translation Center
Mandibular Fractures
Evaluation of Customized V Plate Versus Conventional Miniplates of Mandibular Angle Fracture
The aim of the study to evaluate the effect of customized V pattern plate fixation versus a conventional superior-inferior mini plates fixation of mandibular angle fracture on mouth opening and radio graphical parameters.
- Trial name
- NCT03761524
- Testing
- Customized V plate fixation, Conventional miniplates fixation
- Where
- Egypt
- Volunteers
- 24 people
- Sponsor
- Cairo University
Edentulous Alveolar Ridge In Mandible, Edentulous Jaw
A Study Comparing Two Different Denture Base Materials in Implant Retained Overdentures
The aim of removable prosthodontics is not only to restore lost oral structures but also to preserve the remaining tissues. Implant-retained overdentures have shown superior outcomes over conventional dentures by reducing…
- Conditions
- Edentulous Alveolar Ridge In Mandible, Edentulous Jaw, Edentulous Mouth, Implant Supported Overdenture
- Trial name
- NCT07271641
- Testing
- Conventional acrylic resin denture, Flexible resin denture
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Edentulous Jaw
Maxillary Implant Overdentures Retained by Bars or Locator
Background Patients experiencing problems with their conventional maxillary denture can benefit from implant- retained overdentures. Several retention systems are available.
- Trial name
- NCT06152432
- Testing
- Maxillary implant overdenture
- Where
- Netherlands
- Volunteers
- 50 people
- Sponsor
- University Medical Center Groningen
Facial Nerve Injuries, Mandibular Fractures
Safety-zone Approach and Facial Nerve Preservation in Transbuccal-accessed Fixation of Mandibular Fractures
The goal of this study is to investigate the efficacy of a safety-zone that is anatomically landmarked on the face of patients with mandibular fractures that are approached transbuccally (through cheek) on postoperative…
- Conditions
- Facial Nerve Injuries, Mandibular Fractures, Surgical Incision
- Trial name
- NCT07807813
- Testing
- Landmarking Safety-zone
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Delta University for Science and Technology
Mandibular Fractures
Validity of Computed Guided Technology in Proper Placement of Intermaxillary Fixation Screws in Mandibular Fractures
A randomized clinical study that aims to assess the validity of the use of computer guided technique in the proper placement of IMF screws in mandibular fractures
- Trial name
- NCT06883331
- Testing
- intermaxillary fixation using IMF screws, intermaxillary fixation using IMF screws with surgical guide
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Suez Canal University
Edentulous Jaw
Ball Vs Locator Attachment in Overdenture Retained by Single Mandibular Implant
The aim of this study is to compare the ball attachment to the locator attachment regarding the OHRQoL (oral health related quality of life) for completely edentulous patients retaining a mandibular overdenture with a midline…
- Trial name
- NCT02952274
- Testing
- mandibular overdenture retained with single midline implant using locator attachment, mandibular overdenture retained with single midline implant using ball attachment
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Cairo University
Fracture Mandible
A Comparison of Stryker Hybrid Arch Bars
Patients who sustain a fracture of the lower jaw are typically treated by wiring the teeth together or using small titanium plates and screws to fix the fracture.
- Trial name
- Hybrid (NCT02283528)
- Testing
- Stryker Hybrid, Erich
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Emory University
Mandible Fracture
Arch Bars vs. IMF (Intermaxillary Fixation) Screws: Cost Effectiveness Based on Time Duration of Device Placement.
Determining the cost effectiveness, based on the time duration of application, of two methods of wiring the jaws together during surgery to repair mandible fractures.
- Trial name
- NCT01876979
- Testing
- IMF Screws, Erich Arch Bars
- Where
- 2 sites in United States
- Volunteers
- 5 people
- Sponsor
- Christiana Care Health Services
Estimation of Bone Height Changes
Comparison Between Digital And Direct Pickup Of Attachments With Digitally Constructed 2-Implant Overdenture Bases
Comparing digital attachment pickup prior to jaw relation registration with intraoral pickup using digitally constructed mandibular overdenture bases is the aim of this study.
- Trial name
- NCT07238335
- Testing
- digital pickup of attachment before jaw relation, intraoral pickup of attachment during insertion
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Mandibular Angle Fracture
Evaluation of Accuracy of Patient-Specific Plate for Reduction and Fixation of Mandibular Angle Fracture
This study evaluates the accuracy and clinical effectiveness of patient-specific titanium plates designed using CAD/CAM technology for the reduction and fixation of mandibular angle fractures.
- Trial name
- NCT07231042
- Testing
- Patient-Specific Titanium Plate
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Tanta University
Mandible Fracture
Computer Guided Lag Screw Fixation Versus Conventional Lag Screw Fixation in Anterior Mandibular Fractures
Comparison between computer guided lag screw fixation versus traditional lag screw fixation in open reduction and internal fixation of anterior mandibular fractures.
- Trial name
- NCT03530891
- Testing
- Computer guided lag screw fixation, Conventional lag screw fixation
- Where
- Egypt
- Volunteers
- 26 people
- Sponsor
- Cairo University
Fracture Mandible
Comparative Evaluation of 3D-printed (PEEK) Plates Versus Titanium 3D Plate for Fracture Fixation at the Mandibular Angle
Is patient specific customized computer assisted 3D PEEK plates more superior to 3D titanium plate in fixation of mandibular angle fractures?
- Trial name
- NCT07520227
- Testing
- Patient-specific PEEK plates manufactured using CAD/CAM technology and fixed using titanium screws., Conventional 3D titanium plates
- Where
- Egypt
- Volunteers
- 22 people
- Sponsor
- Cairo University
Orthognathic Surgical Procedures
Biodegradable Magnesium Bone Plate and Screw Fixation in Jaw Surgery
The purpose of this study is to evaluate the efficacy and safety of using high-purity magnesium bone plates and screws for internal fixation in jaw surgery.
- Trial name
- MgJawSurgery (NCT06536660)
- Testing
- Magnesium bone plate and screw fixation in jaw surgery
- Volunteers
- 62 people
- Sponsor
- The University of Hong Kong