Clinical trials: Dental Prostheses, open to volunteers
Extracoronal Adhesive Attachment, Clasp-retained Partial Dentures
Patients' Satisfaction and Clinical Investigation of Removable Partial Denture Anchorage With Extracoronal Adhesive Attachments in Comparison With Clasp-retained Partial Dentures
Removable partial dentures (RPD) are a well-established treatment option for the prosthetic rehabilitation of partially edentulous patients.
- Conditions
- Extracoronal Adhesive Attachment, Clasp-retained Partial Dentures, Patients Satisfaction With Removable Dental Prostheses
- Trial name
- NCT07160660
- Testing
- Patients' satisfaction and clinical investigation of removable partial denture anchorage with extracoronal adhesive attachments, Patients' satisfaction and clinical investigation of removable partial denture anchorage with conventional clasps
- Where
- Switzerland
- Volunteers
- 250 people
- Sponsor
- University of Basel
Dental Crown
A Comparative Clinical Study to Evaluate Crowns Designed by Artificial Intelligence Versus Crowns Designed Traditional Design Software
This clinical research aims to Evaluate Crowns Designed by Artificial Intelligence Versus Crowns Designed by Traditional Design Software The research will be conducted on a sample of patients with an indication for crowning of…
- Trial name
- AI (NCT07099261)
- Testing
- Crowns
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Latakia University
Dental Implant
Safety and Effectiveness of DSP Dental Implant Systems: Prospective Study Multicenter Involving Real-world Data
Studies on facial trauma are essential to establish an appropriate treatment approach, assess the ability to restore functions and seek ways of prevention.
- Trial name
- NCT05986669
- Where
- 2 sites in Brazil
- Volunteers
- 700 people
- Sponsor
- DSP Industrial Ltda
Accuracy of Artificial Intelligence in Fixed Dental Prosthesis Design
Artificial Intelligence Versus Conventional Digital Design for Fixed Dental Prosthesis
This in vitro study aims to evaluate the accuracy of an Artificial Intelligence (AI)-based automatic design system for fixed dental prosthesis (FDP) compared with conventional computer-aided design (CAD) software.
- Trial name
- NCT07432165
- Testing
- Conventional CAD-Based Fixed Dental Prosthesis Design, Artificial Intelligence-Based Fixed Dental Prosthesis Design
- Where
- Egypt
- Volunteers
- 1,000 people
- Sponsor
- October University for Modern Sciences and Arts
Dental Implant
Comparison of Abutments Engagement Configurations in Implant Supported Fixed Partial Dentures
This study focuses on the comparison of different implant abutment connections configurations in implant supported screw retained fixed dental prostheses assessing their clinical and radiographic outcomes and to evaluate which…
- Trial name
- NCT06715722
- Testing
- hexed non hexed, non-hexed non-hexed
- Where
- Jordan
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Jordan
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
Undergraduate Health Professional Students, Dental Restorations
Sequential Practicing on Psychomotor Skill Acquisition in Undergraduate Dental Students
To determine the influence of hand practice sequence on psychomotor skill acquisition in a glass ceramic onlay preparation among undergraduate dental students.
- Conditions
- Undergraduate Health Professional Students, Dental Restorations, Education, Competency-Based, Dental Education and Special Care Dentistry
- Trial name
- Dentalpractice (NCT06862401)
- Testing
- Glass ceramic onlay preparation
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn 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
Tooth Extraction, Tooth Replacement
Comparison of Two Collagen Membranes for Bone Augmentation Around Dental Implants Restored with Monolithic Zirconia Single Crowns
The goal of this randomized controlled clinical trial is to compare the use of two covering collagen membranes in a bone augmentation procedure around single implants and to assess three different veneering approaches on crowns…
- Trial name
- BioGide-Compr (NCT06724783)
- Testing
- Collagen membrane
- Where
- Switzerland
- Volunteers
- 68 people
- Sponsor
- Dr. med. dent. Malin Strasding
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
Complete Edentulism
Microbial Adhesion and Peri-Implant Tissue Health in All-on-Four Hybrid Prostheses Supported by Zantex or Zirconia Frameworks
This study compares two materials (Zantex and Zirconia) used to make fixed full-arch dental prostheses supported by four dental implants (the "All-on-Four" technique) in patients who have no natural teeth in the lower jaw.
- Trial name
- NCT07811661
- Testing
- Zirconia Framework, Zantex Framework
- Where
- Egypt
- Volunteers
- 14 people
- Sponsor
- Kafrelsheikh University
Dental Implants, Dental Prosthesis, Implant-Supported
Clinical Evaluation of a Hyperbolic Paraboloid Triple-Abutment on Morse Taper Dental Implants
This prospective clinical study aims to evaluate the clinical and radiographic outcomes of a novel triple-abutment system with hyperbolic paraboloid geometry installed on Morse taper dental implants.
- Trial name
- NCT07310979
- Testing
- Triple-Abutment System with Hyperbolic Paraboloid Geometry
- Where
- Brazil
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Federal University of Minas Gerais
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
Dental Occlusion, Occlusal Wear of Teeth
Evaluation of Occlusal Adjustment Material Removal on Monolithic Zirconia Blocks: An In Vitro Study
This study aims to improve understanding of the amount of tooth-replacement material removed during a single grinding "stroke" performed in the adjustment of a zirconia crown.
- Conditions
- Dental Occlusion, Occlusal Wear of Teeth, Fixed Dental Prosthesis
- Trial name
- NCT07280130
- Testing
- perform material removal on monolithic zirconia
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Dental Implant-Abutment Designs, Marginal Bone Loss in Different Abutment Designs
Peri-implant Tissues Changes for Different Abutment Shapes and Heights
The goal of this randomized clinical trial is to investigate the influence of supracrestal soft tissue on abutments of different heights (2-mm vs. 3-mm) and shapes (cylindrical abutment vs.
- Conditions
- Dental Implant-Abutment Designs, Marginal Bone Loss in Different Abutment Designs, Soft Tissue Management in Subcrestal Dental Implants
- Trial name
- NCT07509281
- Testing
- Bone-Level Implant Placement with Transmucosal Abutment and One Abutment-One Time Protocol
- Where
- Spain
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- University of Valencia
Maxillary Obturators, Maxillary Defect Reconstruction
Tongue and Occlusal Pressure Performance and Dietary Habits in Maxillectomy Patients With Obturator Prostheses
This study investigates mouth cancer patients who use a special plate called an obturator to help them swallow. Tongue strength and biting force will be measured and compared to daily dietary intake.
- Conditions
- Maxillary Obturators, Maxillary Defect Reconstruction, Dietary Behavior
- Trial name
- NCT07390942
- Where
- Taiwan
- Volunteers
- 40 people
- Sponsor
- National Taiwan University Hospital
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
Dental Prostheses
Classifying Fully Guided Surgical Guides
Surgical guides can be classified according to support into tooth-supported, mucosa-supported, bone-supported, or a combination of these. Tooth-supported templates are further divided into unilateral or bilateral tooth support.
- Trial name
- NCT06947057
- Testing
- Guided implant placement
- Volunteers
- 52 people
- Sponsor
- Ain Shams University
Jaw, Edentulous, Partially, Missing Teeth
Two-unit Cantilever Implant Prostheses Made of Monolithic Zirconia or PFM
The aim of is to compare the survival rate and technical outcomes of cantilever implant-supported fixed denture prosthetics (cFDPs) made either out of monolithic zirconia bonded to a titanium base in a digital workflow, or…
- Trial name
- Cantilever (NCT04713800)
- Testing
- Monolithic zirconia screw retained implant-supported cantilever reconstruction supported by titanium base abutments, in a full digital workflow (ZR-TiB), porcelain fused-to metal screw retained implant-supported cantilever reconstruction supported by a gold-abutment, in a conventional workflow (PFM-GA)
- Where
- Switzerland
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- University of Geneva, Switzerland
Missing Incisors, Zirconia Surface Pretreatment
Effect of Nano-structured Alumina Coating on the Bond Strength of Zirconia Resin-bonded Fixed Dental Prostheses
The purpose of this study is to evaluate the clinical outcome of resin-bonded fixed dental prostheses (RBFDPs) pretreated with nanostructured alumina coating (NAC).
- Conditions
- Missing Incisors, Zirconia Surface Pretreatment, Children, Adults
- Trial name
- NCT04693949
- Testing
- NAC, APA
- Where
- Slovenia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Ljubljana, Faculty of Medicine