Clinical trials: Dental Prosthesis
Sleep Bruxism, Monolithic Ceramic Fixed Dental Prosthesis (Single Crowns)
All-ceramic Crowns in Patients With Sleep Bruxism
The aim of the study is to evaluate the complication rate of 2 types of all-ceramic crowns in patients with or without bruxism.
- Trial name
- NCT03039985
- Testing
- Zirconia crowns (Prettau®), lithium disilicate crowns (IPSe.max®)
- Where
- Germany
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- Heidelberg 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 Failure
Digital Technique to Analyze the Wear of Implants and Natural Tooth as Antagonist.
The aim of this study was to describe a novel digital technique to analyze the wear of screw-retained implant-supported metal-ceramic dental prostheses and natural tooth as antagonist.
- Trial name
- NCT05842655
- Testing
- The wear of screw-retained implant-supported metal-ceramic dental prostheses and natural tooth
- Where
- Spain
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Salamanca
Dental Implant Failed, Dental Prosthesis Failure
Patient's Perception of Complications in Implantology.
To assess the influence that the complications of implant treatment have on the patient's perception and satisfaction on treatment.
- Trial name
- NCT04870658
- Testing
- Dental implant treatment
- Where
- Spain
- Volunteers
- 408 people
- Sponsor
- Aula Dental Avanzada
Dental Implants, Dental Materials
Hybrid Polyetheretherketone (PEEK)-Acrylic Resin Prostheses and the All-on-4 Concept for Full Arch Rehabilitation
It is necessary to evaluate the outcome of implant supported fixed prosthetic rehabilitations using peek material. To test this, the study design to be used will be a prospective single cohort to evaluate the long term outcome of…
- Conditions
- Dental Implants, Dental Materials, Mandible, Prosthesis Survival
- Trial name
- AO4PEEKDev (NCT04446078)
- Testing
- PEEK- acrylic resin prosthesis supported by 4 dental implants
- Where
- Portugal
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Malo Clinic
Dentistry, Dental Implant
Performance and Safety Use of the Mono Block Implant "KONTACT MB"
A multicenter prospective observational study aims to illustrate the clinical outcome of dental implants "Kontact MB" and the effects of its Mono Block design on the peri implant bone tissue recession and soft tissue…
- Conditions
- Dentistry, Dental Implant, Dental Restoration, Implant-supported Fixed Prosthesis
- Trial name
- NCT05016258
- Testing
- KONTACT MB
- Where
- France
- Volunteers
- 159 people
- Sponsor
- Biotech Dental
Prosthesis Failure, Dental, Dental Implant Failed
Customized Oral and Maxillofacial Reconstruction
Regional oral and maxillofacial defects secondary to ablative tissue resection can contribute to severe aesthetic and functional loss, which influences patients' regular life and may cause psychological problems.
- Trial name
- NCT04884126
- Testing
- dental implant placement
- Volunteers
- 150 people
- Sponsor
- KU Leuven
Removable Dental Prosthesis, Dental Restoration
Impact on General Functionality of an Immediate Prosthetic Functionalization Protocol in People Over 70 Years of Age With Deficient Removable Prostheses
Title: Evaluation of the impact on general functionality of the application of an immediate prosthetic functionalization protocol, in patients with deficient removable prostheses, compared with the conventional treatment that is…
- Conditions
- Removable Dental Prosthesis, Dental Restoration, Elderly, Functional Status
- Trial name
- NCT05595304
- Testing
- prosthetic refunctioning, conventional prosthetic treatment
- Where
- Chile
- Volunteers
- 108 people
- Sponsor
- Gerardo F Fasce Pineda, MD
Head and Neck Neoplasms, Dental Prosthesis
Impact of Fixed Dentures in Head and Neck Cancer (IMFDHAC)
The purpose of the multi centre study is to evaluate an intervention, which means that patients undergoing radiotherapy for head and neck cancer will receive fixed dentures in accordance with the Public Health Care fee system…
- Conditions
- Head and Neck Neoplasms, Dental Prosthesis, Dentures, Quality of Life
- Trial name
- IMFDHAC (NCT03753932)
- Testing
- Fixed prosthodontics
- Where
- Sweden
- Volunteers
- 64 people
- Sponsor
- Region Jönköping County
Dental Prosthesis Failure
RCT: Titanium vs FCZ vs Zirconia Framework
In recent years, zirconia-based implant-supported bridge designs have begun to be used more and more as an alternative to metal ceramic bridges.
- Trial name
- NCT05296291
- Testing
- High-translucent monolithic zirconia Bridge, Zirconium oxide ceramics Framework, Metal-ceramic Framework
- Where
- Sweden
- Volunteers
- 60 people
- Sponsor
- Branemarkkliniken
Dental Implant, Dental Restoration
Performance and Safety Use of the Nanostructured Titanium Dental Implant "KONTACT N"
A multicenter prospective observational study in which aim is to illustrate the clinical outcome of dental implants "Kontact N"; and the effects of its nanostructured surface on the osseointegration and secondary stability…
- Conditions
- Dental Implant, Dental Restoration, Edentulous Alveolar Ridge, Implant-supported Fixed Prosthesis
- Trial name
- NCT03582657
- Testing
- dental implant (KONTACT N)
- Where
- France
- Volunteers
- 164 people
- Sponsor
- Biotech Dental
Patient Satisfaction, Dental Prosthesis
Correlation of Length of Index Finger to Vertical Dimensions of Occlusion for Edentulous Patients
This study is a randomized clinical trial comparing the conventional method of recording occlusal vertical dimension using Willis gauge from the base of the nose to the base of the chin with the other method using vernier caliper…
- Conditions
- Patient Satisfaction, Dental Prosthesis, Edentulous Jaw
- Trial name
- NCT05153213
- Testing
- Finger lengths, Conventional method
- Where
- Pakistan
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Dow University of Health Sciences
Composite Resins, Dental Prosthesis
3 Years Clinical Evaluation of 3D Printed Resin Composite Fixed Dental Prosthesis
In recent years there is a rapid increase in the use of computer aided design and production. Two main types of materials are used in the production of indirect CAD/CAM restorations namely resin composite based and ceramic ones.
- Trial name
- NCT04600297
- Testing
- ELS Even Stronger (3D Printed Resin Composite)
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Istanbul Medipol University Hospital
Dental Prosthesis
Digital vs Conventional Impressions Study
This study aims to compare how a single cap best fit on a tooth that is fabricated with digital and conventional impression techniques.
- Trial name
- NCT03146780
- Testing
- Conventional impression, Digital Scan 1, Digital Scan 2
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Dental Implants, Dental Prosthesis Failure
Attachment Systems for Implant Overdenture
The aim of this randomized controlled trial is to compare peri-implant tissue health, number of complications, and patient's preference between two unsplinted overdenture attachments.
- Trial name
- NCT03640910
- Testing
- OT Equators® (Rhein83), Locator® (Zest)
- Where
- Italy
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Rhein 83 Srl
Marginal Adaptation of Fixed Dental Prosthesis
Accuracy and Reproducibility of Virtually Guided Minimally Invasive Tooth Preparations Using Reverse Engineering
The aim of the study is to assess and reproduce standardized virtually guided minimally invasive tooth preparations using digitally designed occlusal template, compared to its reference virtual preparation using a computer aided…
- Trial name
- NCT04653519
- Testing
- Virtually guided minimally invasive preparation
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Alexandria University
Dental Implant Failed, Dental Prosthesis Failure
Peri-implant Tissues in BLX® Implants
This is a randomized triple-blind clinical trial to evaluate the behavior of peri-implant tissues (bone and soft tissues) in BLX implants loaded early or delayed and with different surgical milling protocols.
- Trial name
- BLX (NCT03720236)
- Testing
- Implant bed preparation protocol, Implant loading
- Where
- Spain
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Santiago de Compostela
Prosthetic Tissue Defect, Dental Prosthesis Complication
Study of Periodontal Tissues in Fixed Prostheses on Natural Teeth
When the tooth is severely compromised, it needs a prosthetic crown. The tooth is prepared to allow the housing of the prosthetic crown without difficulty.
- Conditions
- Prosthetic Tissue Defect, Dental Prosthesis Complication, Dental Prosthesis Failure, Tissue Injury
- Trial name
- NCT04151316
- Testing
- crown preparation, vertical preparation, horizontal preparation
- Where
- Italy
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Università Vita-Salute San Raffaele
Dental Implant Failure, Dental Prosthesis Failure
DAMP1: The 1T1T Concept Versus Conventional Implant Loading Protocol
The One tooth - One time (1T1T) innovative approach is a straightforward and cost-effective protocol to replace a missing tooth in the posterior region (Lambert and Mainjot 2017) (see Appendix).
- Trial name
- NCT04045574
- Testing
- The 1T1T concept versus conventional implant loading protocol
- Where
- Belgium
- Volunteers
- 28 people
- Sponsor
- University of Liege
Dental Implant Failed, Dental Prosthesis Failure
One-Tooth One-Time (1T1T) A Straightforward Approach to Replace Missing Teeth in the Posterior Region: a Case Series
This study evaluates the success rate, as the biological and prosthesis complications, of posterior single-unit implants immediately loaded with a chair side Computer-Aided Design and Manufacturing (CAD-CAM) composite crown…
- Trial name
- 1T1T (NCT02898311)
- Testing
- immediate loading of posterior implants with chairside CAD-CAM composite crown
- Where
- 2 sites in Belgium
- Sponsor
- University of Liege