Clinical trials: Prosthodontics
Edentulous Mouth
Zirconia Bars for Mandibular Implant Overdentures
Purpose: To assess the clinical and radiographic outcomes of computer-aided designed and manufactured (CAD-CAM) zirconia bars supporting mandibular implant-retained overdentures (IODs) after a 3-year follow-up.
- Trial name
- NCT06471881
- Testing
- Two mandibular implants
- Where
- Switzerland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Bern
Digitalization Accuracy
Accuracy and Scannability of Implant-Supported Framework Materials
The present study aims to clinically evaluate and compare the scanning accuracy and the scannability of 2 different materials used in constructing frameworks for implant-supported prosthesis (titanium and PEEK).
- Trial name
- NCT06423482
- Testing
- PEEK bar, Titanium bar
- Where
- Egypt
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Nourhan Samy
Medical Education
Enhancing Tooth Reduction Skill in Fixed Prosthodontics Using Case-Based Learning Among Dental Students
This study aimed to evaluate the effectiveness of CBL compared to traditional lecture-demonstration methods in enhancing the foundational knowledge and practical tooth reduction skills of dental students in fixed prosthodontics.
- Trial name
- NCT07393724
- Testing
- Case-Based Learning (CBL), Conventional Teaching
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Dr. Moaz Mohamed
Implant Supported Overdenture, Wear, Occlusal
Clinical Evaluation of Conventional and 3D-printed Implant-supported Overdentures Retained With New Attachment Systems
Randomized Crossover Clinical Trial Comparing Two Denture Designs (A and B) Retained by Two Locator Systems (ST and EMI) in Implant Overdenture Patients
- Trial name
- IODs (NCT07580534)
- Testing
- Crossover Assignment
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Al-Azhar University
Head and Neck Cancer, Osteonecrosis
Prospective Registry of Prosthodontic Rehabilitation in Oncology Patients Undergoing Jaw Reconstruction
The investigators aim to develop a prospective database in which patient demographics, surgical, dental, prosthetic and QOL parameters collected during consecutive visits within the framework of routine practice, are being…
- Conditions
- Head and Neck Cancer, Osteonecrosis, Osteoradionecrosis
- Trial name
- O-BRIDGE (NCT02661139)
- Where
- Belgium
- Volunteers
- 55 people
- Sponsor
- AZ Sint-Jan AV
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
Periodontal Disease, Periodontal Diseases
Assessment of Pentraxin Levels in the Gingival Fluid of Abutment Teeth in the Context of the Use of Fixed Dentures
The use of fixed dentures in prosthetic treatment requires a thorough analysis of clinical factors such as: the condition of the abutments subject to grinding procedures, the degree of their loosening, the extent of missing…
- Conditions
- Periodontal Disease, Periodontal Diseases, Prosthodontics
- Trial name
- NCT07271563
- Testing
- Diagnostic Pentraxine test
- Where
- Poland
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Jagiellonian University
Digital Technology, Prosthesis User
3D Evaluation of the Lip Support in a Full-arch Implant-supported Rehabilitations
The goal of this observational study is to evaluate the impact of a full arch implant-supported prostheses in the lip support. In a complex rehabilitation cases, the process between the diagnosis and the delivery of a prostheses…
- Conditions
- Digital Technology, Prosthesis User, Lip, Oral Soft Tissue Conditions
- Trial name
- NCT06052501
- Testing
- Removable of the full arch implant-supported prostheses
- Where
- Portugal
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Implantology Institute