Clinical trials: Implant Supported Prosthesis
Jaw, Edentulous
Conventional, Overdenture and Palateless Overdenture Oral Health Impact Comparison Study
This study will identify and enroll patients already scheduled to receive guided maxillary implant placement with palateless overdenture. Standard clinical practice will be followed for this multi-stage process.
- Trial name
- NCT02731703
- Testing
- Overdenture treatment
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
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
Peri-Implant Health
Plaque and Bleeding on Probing Around Implants Supporting Fixed Full-Arch Dental Prostheses
This observational study examines plaque, hard deposits (calculus), and gum bleeding around dental implants supporting fixed full-arch dental prostheses.
- Trial name
- NCT07898956
- Testing
- Prosthetic Maintenance History
- Where
- Italy
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Nicola Alberto Valente, DDS, MS, PhD
Edentulous Jaw, Dental Prosthesis, Implant-Supported
Accuracy of Standard and Geometric Pattern-Assisted Digital Scanning for Full-Arch Implant Prosthesis Frameworks
This clinical trial aims to compare three different impression techniques used to fabricate full-arch implant-supported dental prostheses.
- Conditions
- Edentulous Jaw, Dental Prosthesis, Implant-Supported, Prosthodontics, Dental Implantation, Endosseous
- Trial name
- GPA Scan (NCT07065487)
- Testing
- Intraoral Scanner - Standard Protocol, Intraoral Scanner with Geometric Reference Pattern, Conventional Splinted Impression Technique
- Where
- Egypt
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Mirna ashraf anis heneen
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
Edentulous Mandible
"Comparative Study of Supra-Structure Materials in Full-Arch Implant Prosthetics: a Randomized Clinical Trial"
after the implants' osseointegration period (4 months), digital scans will be taken for the implant positions and the STL files will be stored and sent for the CAD software to design a full arch restoration.
- Trial name
- CSDSMDA (NCT06673355)
- Testing
- dental implant prosthesis
- Where
- Egypt
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Misr University for Science and Technology
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 Health, Implant Complication
Influence of Zirconia Abutments on Peri-Implant Tissues in Single-Tooth Restorations
Objectives: To compare the influence of pre-fabricated titanium abutments and customized milled zirconia abutments on implant biocompatibility and the peri-implant region, as well as on radiographic bone loss and oral…
- Conditions
- Peri-Implant Health, Implant Complication, Prosthesis and Implants
- Trial name
- NCT07456163
- Testing
- Pre-fabricated standardized titanium abutments, Customized anatomical zirconia abutments
- Where
- Brazil
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- University of Campinas, Brazil
Failure, Prosthesis, Dental Prosthesis, Implant-Supported
Clinical Performance of All-on-4 PEEK and Conventional Prostheses
The all-on-4 treatment approach for completely edentulous mandible is a proven concept. However, there are still issues regarding the use of metal substructure to support the prostheses such as allergy, metallic taste, and…
- Conditions
- Failure, Prosthesis, Dental Prosthesis, Implant-Supported, Survival, Prosthesis, Complete Edentulism
- Trial name
- NCT06388395
- Testing
- Accuracy of full-arch surgical guides, Survival and complications of the prostheses, Survival and complications of the implants
- Where
- United Arab Emirates
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Sharjah
Prosthesis Durability
Complete Digital Workflow for Construction of Full Arch Implant Supported Screw Retained Restoration
This study will compare the occlusal accuracy of different techniques for recording maxillomandibular relationships in a Complete digital workflow to construct full arch implant-supported screw-retained restoration.
- Trial name
- NCT06332482
- Testing
- Implant supported screw retained prosthesis
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Occlusion
Effect of T-scan Occlusal Analysis and Adjustment vs Articulating
The aim of this study is to compare two different methods for occlusal analysis of implant - supported prosthesis (T-scan and conventional method with articulating papers) regarding the stresses transmitted to the implants.
- Trial name
- NCT05051878
- Testing
- T-scan, articulating paper
- Where
- Egypt
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Partial Edentulism, Disorder of Prostheses and Implants
Survival of Implant-Supported All-Ceramic Prostheses
The purpose of this research study is to identify reasons that cause an all-ceramic bridge to fracture which include the thickness of the bridge material, the type of bridge material and the bite force of the person.
- Conditions
- Partial Edentulism, Disorder of Prostheses and Implants, Dental Prosthesis Failure
- Trial name
- NCT01729858
- Testing
- Ceramic-Ceramic, Metal-Ceramic
- Where
- United States
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- University of Florida
Dental Prosthesis
Titanium Versus Soft Metal CAD/CAM Frameworks for All-on-4 Implant Supported Prosthesis
This study is aimed to compare between titanium framework and soft metal framework used for mandibular All-on-4 implant supported prosthesis.
- Trial name
- NCT06114966
- Testing
- CADCAM
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Bone Loss, Peri-Implantitis
(PEKK) Framework for Mandibular Implant-supported Complete Fixed Prostheses
This clinical study aims to evaluate the effect of using PEKK (Pekkton) framework in mandibular implant-supported complete fixed dental prostheses with All-on-four treatment concept on peri-implant tissues health
- Trial name
- NCT06164990
- Testing
- PEKK framework
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Fatma mahanna
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
Dental Implant Failed, Prosthesis Failure
Implant-supported Fixed Dental Prostheses (FDPs) With Cantilever Extension
To report the clinical and radiographic outcomes of implant-supported fixed dental prostheses with full-ceramic cantilever extensions (FDPCs) after a function time ≥ 12 months.
- Conditions
- Dental Implant Failed, Prosthesis Failure, Peri-Implantitis
- Trial name
- NCT05676268
- Testing
- Implant-supported fixed dental prostheses with cantilever extension
- Where
- Switzerland
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- University of Bern
Complications Implants
Maintenance Assessment For Implant Fixed Complete Dentures With Implant Overdentures. A RCT
There are two types of complications in implant prosthesis: biologic and prosthetic . Biologic complications refer to disorders in implant function that disturb the supporting peri-implant tissues resulting in mucositis or…
- Trial name
- NCT05815589
- Testing
- screw retained prosthesis group
- Where
- 3 sites in Egypt
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Cairo University
Edentulous Jaw
The Effect of Implant-supported Prosthesis on Acoustic Voice Quality
The primary aim of this study was to compare the acoustic sound quality of edentulous patients rehabilitated with two-implant overdentures or the all-on-4 concept.
- Trial name
- NCT05692609
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Marmara University
Alveolar Bone Loss
Comparison of Extra-short (4 mm) Implants Used as Distal Support of a Maxillary Full-arch Fixed Dental Prosthesis vs. 10 mm Implants Installed After Sinus Floor Elevation.
Recently, 4 mm long implants with a standard diameter have been used for the restoration of the posterior edentulous mandible with favorable results.
- Trial name
- NCT03958448
- Testing
- Placement of extra short implants, maxillary sinus lift, maxillary sinus elevation, maxillary sinus augmentation, placement of standard implant
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- ARDEC Academy
Marginal Bone Loss, Patient Satisfaction
BioHPP Hybrid Prosthesis Versus BioHPP Bar Implant Supported and Retained Overdenture Rehabilitating Edentulous Mandible
The biggest challenge of oral rehabilitation is the replacement of lost structures and the restoration of their function and esthetics, focusing on matching a healthy tooth.
- Trial name
- BioHPP (NCT05468983)
- Testing
- surgical ( implants placement)
- Where
- Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Ain Shams University