Clinical trials: Implant Supported Prosthesis
Partial Edentulism Class 1
Conventional Impressions Versus Digital Impression Techniques for Implant Supported Screw Retained Prosthesis
The purpose was to evaluate the accuracy of traditional and digital implant level impression procedures by using three-dimensional superimposition analysis , and evaluate the passive fit of screw- retained implant supported…
- Trial name
- NCT05912725
- Testing
- Implant placement
- Where
- Egypt
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Tanta University
Edentulous Jaw
Facial Prediction Technology for Edentulous Patients
According to data from the World Health Organization, approximately 160 million people worldwide are edentulous. The incidence increases with age, and the proportion of edentulous patients is higher in the population aged 60 and…
- Trial name
- NCT06080633
- Where
- Belgium
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- KU Leuven
Complete Edentulism, All-on-4
OT-Bridge System Versus Multiunit Abutment for Mandibular All On-4 Screw Retained Prostheses.
This study aims to compare two different prosthetic systems used in mandibular full-arch implant-supported fixed prostheses (All-on-4).
- Conditions
- Complete Edentulism, All-on-4, Implant Supported Prosthesis, Multiunnit Abutments
- Trial name
- NCT07701200
- Testing
- OT-Bridge, Multiunit
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mansoura 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
Bone Resorption
Guided Bone Regeneration With Customized Titanium Meshes
The aims of this prospective clinical study are to evaluate: a) the effectiveness of digitally customized titanium meshes in association with autologous bone particles and bovine bone mineral and covered with collagen membranes…
- Trial name
- NCT04480073
- Testing
- Customized CAD-CAM Titanium Mesh (Y-xoss CBR® by Reoss -Filderstadt - Germany) for Guided Bone Regeneration of atrophic alveolar ridges
- Where
- Italy
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Milan
Edentulous Alveolar Ridge
Bio-HPP vs Cast Co-cr as Implant Framework
The purpose of this study was to assess the effect of Bio-Hpp versus Co-Cr custom abutments in fixed-detachable implant-supported mandibular partial dentures clinically and radiographically in Class I Kennedy classification…
- Trial name
- NCT05861388
- Testing
- implant placement
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Tanta University
Failure of Dental Prosthesis
Comparison of Two Implant Prosthetic Pathways
To assess and compare the esthetic outcome and clinical performance of anterior maxillary all ceramic implant single crowns based either on prefabricated zirconia abutment veneered with pressed ceramics or on a CAD/CAM…
- Trial name
- NCT02905838
- Testing
- Anatomic e.max Abutment, CAD/CAM CARES Abutment
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Bern
Dental Prosthesis, Implant-Supported
A Retrospective Data Collection on NobelProcera® Zirconia Implant Bridges from 4 to 14 Units.
This is a retrospective multicenter data collection in which clinical and radiographic data on implant zirconia bridges are collected from partially or fully edentulous subjects consecutively treated with at least one 4- to…
- Trial name
- NCT06600451
- Testing
- observational study, no intervention is required
- Where
- Switzerland
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Nobel Biocare
Peri-Implantitis
Intaglio Surface of Full-arch Implant Supported Prosthesis
The purpose of the study is to determine if there is an association between the intaglio shape of full-arch implant-supported prosthesis and marginal bone level around implants.
- Trial name
- NCT06636097
- Testing
- Full arch
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Peri-implant Mucositis
Efficacy of an Oral Hygiene Implant Protocol
This study is designed to evaluate the effectiveness of cleaning around implants that hold a full denture in the mouth. Different oral hygiene protocols will be compared.
- Trial name
- NCT04462341
- Testing
- Water Flosser, Manual Toothbrush
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Water Pik, Inc.
Prosthesis Durability
Management of Severely Atrophied Maxillary Ridge Using Quad Zygomatic Implants
This clinical study will aim to compare and evaluate zygomatic implant stability, occlusal contact, and bone level changes around dental implants
- Trial name
- NCT06031506
- Testing
- Implant supported hybrid maxillary prosthesis
- Where
- Egypt
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Dental Implant Failure, Periodontal Bone Loss
A Prospective Analysis of Failures of Oral Implants
The purpose of this prospective clinical trial is to investigate and identify factors associated with the failure of dental implants within the population rehabilitated with dental implants at the Folktandvården Specialistklinik…
- Trial name
- NCT02374216
- Testing
- Insertion of dental implants
- Where
- Sweden
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Malmö University
Prosthodontics, Implants, Dental
Effect of PEEK and Titanium Framework Reinforcement on Marginal Bone Loss Around Implants Supporting a Fixed All-on-four Prosthesis in Completely Edentulous Mandibles
A fixed all-on-four prosthesis will be constructed for the lower arch for each patient and the marginal bone loss will be evaluated at baseline, 3,6,9 and 12 months.
- Conditions
- Prosthodontics, Implants, Dental, Prosthesis, Bone Loss, Alveolar
- Trial name
- NCT07475507
- Testing
- Titanium framework reinforced all on four prosthesis, PEEK framework reinforced all on four prosthesis
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Clinical and Radiographic Effect, Thick-gingiva
Clinical and Radiographic Evaluation of a Cross-shaped Incision Technique
To evaluate a cross-shaped incision technique to thick-gingiva and thin-gingiva patients treated with implant-supported fixed prosthesis.
- Conditions
- Clinical and Radiographic Effect, Thick-gingiva, Implant, Thin Gingiva
- Trial name
- NCT04706078
- Testing
- The biotype of gingival
- Where
- China
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Wen Luo
Dental Prosthesis, Implant-Supported
Clinical Evaluation of the Effect of the Scanning Pattern on Complete-arch Implant Scans
This clinical trial aims to analyze and compare the influence of different scanning strategies (zigzag with conventional scan body, circumferential with conventional scan body, surface blocking with conventional scan body, zigzag…
- Trial name
- strategiesIOS (NCT05985226)
- Testing
- intraoral scan
- Where
- Spain
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Universidad Complutense de Madrid
Occlusal Trauma
Effect Of Occlusal Materials Used For All On Four Mandibular Implant Prosthesis With PEEK Framework
This study was performed to compare between the effects of different occlusal materials used for all on four implant supported mandibular fixed prosthesis with PEEK framework.
- Trial name
- NCT06159530
- Testing
- dental implants, peek framework, visio-lign nano composite
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Peri-Implant Diseases
Salivary Biomarkers in Different Implant-Supported Prostheses
This observational cross-sectional study compared salivary biomarkers among adults with different types of implant-supported prosthetic rehabilitation and periodontally healthy adults with natural teeth.
- Trial name
- NCT07813845
- Where
- Turkey (Türkiye)
- Volunteers
- 107 people, healthy volunteers welcome
- Sponsor
- Akdeniz University
Occlusal Analysis, Patient Satisfaction
3D Integration of Facial , Intraoral Scanning and CBCT on Patient Satisfaction and Occlusion of Temporary, Permanent Implant Supported Prosthesis
This study will aim to evaluate the effect of complete digital workflow for construction of temporary and permanent full arch implant supported screw retained restoration by the 3D integration of facial scanning, intraoral…
- Trial name
- NCT06846372
- Testing
- occluscence, patient satisfaction
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Prosthesis User
Patient Satisfaction and Oral Health-related Quality of Life (OHRQL) For Two Pick-up Techniques
This study aimed to evaluate patient satisfaction and OHRQL using two pick-up methods for locator retained mandibular overdenture
- Trial name
- NCT06109792
- Testing
- implant supported mandibular overdenture
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Bone Loss in Jaw, Dental Implant Failure Nos
Marginal Bone Loss Around Mandibular Implant-retaining Overdentures and Implant Supported Fixed Hybrid Prosthesis
Few if any studies have compared marginal bone loss (MBL) around implant-retaining overdentures (2 implants with locators) versus implant supported fixed hybrid prosthesis (over 4 implants) in the mandible.
- Conditions
- Bone Loss in Jaw, Dental Implant Failure Nos, Dental Implant Failed
- Trial name
- NCT06488599
- Testing
- Peri-apical radiographs on the implants
- Where
- Lebanon
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Saint-Joseph University