Clinical trials: Prosthetic Complication
Edentulous Jaw, Edentulous Alveolar Ridge
Prosthetic Complications of Screw Retained Restoration
On of the main fixed prosthetic options of completely edentulous patients is the screw-retained implant supported prosthesis which was constructed on transmucosal abutments with its encountered problems such as: hardness to make…
- Conditions
- Edentulous Jaw, Edentulous Alveolar Ridge, Edentulous Mouth
- Trial name
- NCT03674554
- Testing
- titanium bases using intra oral luting cement technique, transmucosal abutment
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Biting Forces, Bone; Change, Diabetic (Manifestation)
Evaluation Of Marginal Bone Height Changes And Biting Force In Screw Retained Implant Prostheses Using Reinforced Resin Vs Monolithic Zirconium
This studies aims to compare the behavior of recently introduced resin reinforces compared to monolithic zirconia
- Conditions
- Biting Forces, Bone; Change, Diabetic (Manifestation), Color Stability, Disorder of Soft Tissue
- Trial name
- NCT07007572
- Testing
- Digitally-fabricated implant supported supra-structure fabricated from reinforced resin, Digitally-fabricated implant supported supra-structure fabricated from monolithic zirconia
- Where
- 2 sites in Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Prosthesis, Dental Implants
Short Implants Supporting Single Crowns in the Posterior Region
The aim of the present project is to evaluate functional, biological and technical variables, as well as quality of life and satisfaction as indicators of long-term clinical performance of single prostheses on short implants in…
- Conditions
- Dental Prosthesis, Dental Implants, Quality of Life
- Trial name
- NCT05081050
- Testing
- Only Follow-up
- Where
- Brazil
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Pontificia Universidade Católica do Rio Grande do Sul
Facial Deformity, Implant Complication
Optimizing Surgical and Prosthetic Workflow for Implant-supported Ear and Nose Prostheses With Early Loading and Distant Prosthesis Fabrication: A Prospective Cohort Study
Facial defects created by trauma, oncological procedures or congenital conditions can be repaired with ear, nose and/or eye prostheses. These are fixed on intraosseous implants placed in the temporal, nasal and orbital bone.
- Trial name
- NCT06506695
- Testing
- Craniofacial implant placement
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University Hospital, Ghent
Atrophic Maxillary Ridge and Mandibular Ridge
Prosthetic Rehabilitation of Thin Wiry Ridge by Ridge Splitting and Simultaneous Implants Placement
evaluates the success of prosthetic rehabilitation of thin wiry ridge and implants placed simultaneously in splitted ridge both clinically and radiographically.
- Trial name
- implant (NCT06274476)
- Testing
- implant placement
- Where
- Egypt
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Cairo University
Missing Teeth, Prosthesis Survival
Evaluation of Single-unit Implant-supported Prostheses Survival Using CoCr Prosthetic Abutments: Prospective Observational Study
The aim of the study is to prospectively evaluate the survival of JJGC Cobalt-Chromium (CoCr) prosthetic abutments in single-unit implant-supported prostheses, to confirm the long-term safety and performance of the devices.
- Trial name
- NCT05649085
- Testing
- Cobalt-Chromium (CoCr) prosthetic abutments
- Where
- Brazil
- Volunteers
- 167 people, healthy volunteers welcome
- Sponsor
- Neodent
Dental Prosthesis Complication
Comparison Between Conventional and Digital Workflow in Dental Prosthesis
The aim of this comparative RCT is to evaluate the differences between the entire digital, the combined digital-analogic and the entire analogic workflows of implant-supported and teeth-supported prostheses.
- Trial name
- NCT06215781
- Testing
- Fully digital workflow of prosthetic fixed dental crown, Combined digital and conventional workflows of prosthetic fixed dental crown, Fully conventional workflow of prosthetic fixed dental crown
- Where
- Italy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Azienda Ospedaliero-Universitaria Consorziale Policlinico di Bari
Total Joint Arthroplasty, Risk Reduction
Arthroplasty and Modifiable Risk Factors
Hip and knee total joint arthroplasty are one of the most frequently performed surgery worldwide. However, prosthetic joint infection remains a devastating complication of them, associated with severe morbidity, increased…
- Conditions
- Total Joint Arthroplasty, Risk Reduction, Surgical Site Infection, Prosthetic-joint Infection
- Trial name
- NCT05399186
- Testing
- Early preoperative assessment and optimization
- Where
- Iceland
- Volunteers
- 1,484 people, healthy volunteers welcome
- Sponsor
- Landspitali University Hospital
Edentulous Alveolar Ridge, Peri-Implantitis
Soft Tissue Response to Different Restorative Materials Used in Implant Dentistry
The goal of this clinical trial is to learn how different materials used in dental implants affect the surrounding gum tissue in adults who need dental implants.
- Conditions
- Edentulous Alveolar Ridge, Peri-Implantitis, Peri-implant Mucositis, Prosthetic Infection
- Trial name
- NCT06554041
- Testing
- Dental Crown with Titanium-Abutment, Dental Crown with PEEK (Polyetheretherketone)-Abutment, Dental Crown with Zirconia-Abutment
- Where
- Lithuania
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Harvard Medical School (HMS and HSDM)
Dental Implant, Bruxism
The General Aim is to Implement Clinical Assessment of Overload by Voluntary Bite Force Registration to Enable Future Simple But Precise Risk Assessment to Provide Individualized Treatment Plans.
The general aim of this clinical trial is to implement clinical assessment of overload by bite force registration to enable future simple but precise risk assessment to provide individualized treatment plans.
- Conditions
- Dental Implant, Bruxism, Bite Force, Dental Prosthesis Complication
- Trial name
- Bite force (NCT07266701)
- Testing
- Bite force device. Innobyte Kube Innovation TM, dental radiology
- Where
- Sweden
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- Malmö University
Prosthetic Complication, Prosthesis Failure, Dental
New Stereophotogrammetry System to Capture Complete-arch Impression
Patients in need of complete arch restorations will be treated with dynamic navigation system. Once the implants are positioned, a new system of stereophotogrammetry will record the implant positions to capture a precise…
- Trial name
- NCT06745232
- Testing
- FAST MAP
- Where
- Italy
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Rome Tor Vergata
Patient Satisfaction, Prosthetic Complication
Prosthetic Complications and Patient Satisfaction of Two Different Implant Distribution
Purpose: This clinical study aimed to evaluate patient satisfaction and prosthetic complications of different distributions of four implants supported mandibular overdentures using Stress free implant bar (SFI-Bar attachments).
- Trial name
- NCT07400380
- Testing
- four implants inserted in the mandible and distributed in quadrilateral manner and SFI-Bar had been inserted
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Passivity, Prosthetic Complications
Effect of Open Tray Versus Digital Impressions on the Passivity and Prosthetic Complications of Full Arch Screw-retained Prosthesis
The importance of this trial lies in testing if intraoral digital impressions will increase the accuracy of impressions of full arch implant cases over conventional impression techniques thus improving the passivity of full arch…
- Trial name
- NCT04848207
- Testing
- Digital impression technique, Open tray impression technique
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Cairo University
Patient Satisfaction, Prosthetic Complication
Patient Satisfaction , Prosthetic Complications and Clinical Outcomes of PEEK Composite Versus Titanium Zirconium
This study aimed to evaluate patient satisfaction (VAS) , prosthetic outcomes and clinical outcomes of polyether ether ketone (PEEK) Versus Titanium Zirconium fixed prostheses supported by six maxillary implants and opposed by…
- Conditions
- Patient Satisfaction, Prosthetic Complication, Clinical Outcomes
- Trial name
- NCT06111391
- Testing
- Osstell® device (Integration Diagnostics Ltd.).
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Hernia, Incisional Hernia
"Nanotechnologies Applied to General Surgery and Emergency Surgery: Buckypaper as a New Fixing Method for Prosthetic Materials for the Treatment of Hernia and Incisional Hernia in Laparotomy and Laparoscopic
"Nanotechnologies applied to General Surgery and Emergency Surgery: The Buckypaper as a new fixing method for prosthetic materials in the treatment of abdominal wall hernias, diaphragmatic hernias, diaphragmatic rupture…
- Trial name
- 36P (NCT02137018)
- Testing
- PPL fixation by BP, PPL mesh
- Where
- Italy
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Roma La Sapienza
Surgical Site Infection
Detection of Staph Colonization in Pre-op Arthroplasty Patients
This study will evaluate which body site(s) provide the best source of possible staph presence in participants undergoing total joint arthroplasty.
- Trial name
- Staph (NCT01648088)
- Where
- United States
- Volunteers
- 234 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
Prosthesis (Internal) Complications
Comparison of Prosthetic Complications and Framework Misfit Among Different Cobalt-Chromium Framework Fabrication Techniques
This randomized clinical study aimed to compare prosthetic complications and framework misfit associated with three different fabrication techniques of cobalt-chromium frameworks-conventional casting, CAD/CAM milling, and…
- Trial name
- NCT07489027
- Testing
- Implant supported prosthesis
- Where
- Egypt
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Mansoura University