Clinical trials: Denture
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
Edentulous
Comparing Patient Satisfaction & Stress Distribution on Mandibular Ridge by Three Posterior Occlusal Scheme in Complete Denture
In this randomized clinical trial to compare the patients' satisfaction of complete dentures with different occlusal forms, after simple randomized sampling of 15 participant that will be signed informed consent and their latest…
- Trial name
- NCT01493232
- Testing
- buccalized occlusion
- Where
- Iran
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Isfahan University of Medical Sciences
Missing Teeth
Single-retainer Lithium Di-silicate Versus Zirconia Resin Bonded Bridge for Replacement of an Anterior Missing Tooth.
First, Participants in this study will be recruit according to inclusion criteria. Proper examination for the participants (clinically and radiographically). Preparation for abutment tooth for Resin bonded fixed partial denture.
- Trial name
- RBFPD (NCT05861921)
- Testing
- Single-retainer Lithium Di-silicate Resin Bonded Fixed Partial Denture
- Where
- Egypt
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Cairo University
Denture, CAD/CAM
Effect of Certain Denture Disinfectants on Surface Topography, Microhardness and Dimensional Stability of CAD/CAM Milled Polymethyl Methacrylate and Polyether Ether Ketone Denture Base Materials
This study aims to evaluate and compare the influence of different denture cleansing methods using 1% sodium hypochlorite solution, 0.2% chlorhexidine solution and effervescent alkaline peroxide tablet solution -according to…
- Conditions
- Denture, CAD/CAM, Stability, PEEK
- Trial name
- NCT07672847
- Testing
- M0 group, M1 group : PMMA+ Sodium hypochlorite, M2 group: PMMA+ Chlorhexidine
- Where
- Egypt
- Volunteers
- 88 people
- Sponsor
- Menoufia University
Mastication
Masticatory Efficiency in Implant-fixed Complete Dentures Compared to the Conventional Dentures
Purpose of this study is to compare the masticatory efficiency 'All on four' to 'Complete dentures on a class I ridge' with a color mixing analyzing test.
- Trial name
- NCT03966703
- Testing
- mixing analysing test
- Where
- Lebanon
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- St Joseph University, Beirut, Lebanon
Photochemotherapy Reaction
Photodynamic Therapy Against Candida Spp. in Complete Denture Wearers
Candida albicans is the most prevalent species in denture-related stomatitis (DS). There are several treatment options for this condition, including the use of antifungal agents such as nystatin and miconazole.
- Trial name
- NCT02642900
- Testing
- Photodynamic Therapy, Nystatin 100.000 units
- Where
- Brazil
- Volunteers
- 22 people
- Sponsor
- University of Sao Paulo
Edentulous Jaw
Intraoral Scanning v.s Desktop Scanning
The aim of this study was to evaluate the effect of intraoral scanning versus desktop scanning on the retention and adaptation of maxillary denture bases in completely edentulous patients.
- Trial name
- NCT06509269
- Testing
- intraoral scanning, Desktop scanning
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- British University In Egypt
Edentulism Nos
Accuracy of 3D Printed Complete Dentures Using Two Impression Techniques: RCT
the aim of this crossover randomized controlled clinical trial is comparing retention of 3D printed maxillary complete dentures produced from thermoplastic impression trays and conventional acrylic impression trays.
- Trial name
- NCT04982510
- Testing
- complete denture
- Where
- Egypt
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Cairo University
Satisfaction, Microbial Colonization
Patient Satisfaction and Microbial Changes in Complete Dentures.
In this research, the investigators are comparing the new thermoplastic material side by side with the conventional poly methyl methacrylate for fully edentulous patients measuring their satisfaction and microbiological count.
- Trial name
- NCT03043456
- Testing
- Thermoplastic complete denture, Conventional acrylic resin complete denture
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Cairo University
Occlusion, Prosthesis Durability
Abutment Analysis of Metallic Denture Frameworks in Mandibular Kenedy Class III Cases
This study is aimed to compare CAD/CAM (digitally fabricated) metallic partial denture frameworks to conventionally fabricated metallic partial denture frameworks in mandibular Kennedy class-III arches in terms of abutment health…
- Trial name
- NCT07215208
- Testing
- CAD/CAM metallic partial denture frameworks, Conventional metallic partial denture frameworks
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Cairo University
Printed Dentures
Effect of Printing Layer Thickness on Growth of Candida Albicans in Completely Edentulous Patients Rehabilitated With 3D-Printed Maxillary Complete Denture Bases.
In completely edentulous patients rehabilitated with 3D-printed maxillary dentures bases, does the printing layer thickness affect candidal adherence and growth on the fitting surface of dentures.
- Trial name
- NCT07303530
- Testing
- printing layer thickness of denture
- Where
- 2 sites in Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Stabilization of a Full Lower Denture, Edentulism in Lower Jaw
Clinical Evaluation of the Mandibular Mini-Implant Overdenture
Stabilization of existing full lower dentures by means of mini-dental implants (MDI). To test whether 4 mini-implants placed at the front of the lower jaw can stabilize an immediately-modified existing lower denture.
- Conditions
- Stabilization of a Full Lower Denture, Edentulism in Lower Jaw, Lower Denture Made Within Last Few Years
- Trial name
- NCT01064843
- Testing
- Imtec MDI
- Where
- Canada
- Volunteers
- 80 people
- Sponsor
- Solventum US LLC
Complete Edentulism
"Patient Satisfaction with Intra-Oral Vs. Extra-Oral Scanned 3D-Printed Dentures: an in Vivo Study"
The goal of this clinical trial is to evaluate patient satisfaction with intra-orally scanned versus extra-orally scanned digitally printed maxillary dentures in completely edentulous patients.
- Trial name
- NCT06846619
- Testing
- Intra-Oral Scanning Method, Extra orally scanned
- Where
- Egypt
- Volunteers
- 8 people
- Sponsor
- Cairo University
Problems With Dentures
Evaluation of Sodium Hypochlorite as a Denture Cleanser
The present study tried to integrate all aspects of denture care: patient satisfaction with the treatment, denture decontamination and base material defects after decontamination processing.
- Trial name
- NCT01616355
- Testing
- Sodium hypochlorite immersion
- Where
- Brazil
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Campinas, Brazil
Survival, Prosthesis
Clinical Assessment of All Ceramic Single-retainer Using Upper Canine as Abutment With Minimum Preparation on the Lingual Surface, to Replace the Upper Lateral Incisor and Will be Compared With the All Ceramic Single-retainer Using Upper Central Incisor.
The Intervention Will be All Ceramic Single-retainer Resin Bonded Fixed Partial Denture Using the Upper Canine as Abutment With Minimum Preparation on the Lingual Surface Within the Enamel Providing Maximum Area for the Retainer…
- Trial name
- NCT05812066
- Testing
- all ceramic single-retainer resin bonded fixed partial denture
- Where
- Egypt
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Cairo University
Mandibular Prosthesis User
Comparison Between Injection Molded PEEK Framework and Cobalt Chromium Framework in Removable Partial Denture Regarding Retention
This study is aiming to evaluate the retentive forces in PEEK framework RPD compared to Cobalt-Chrome framework RPD during attachment/detachment cycles in mandibular kennedy class I edentulous cases
- Trial name
- NCT03777280
- Testing
- peek framework RPD, cobalt chromium framework RPD
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Cairo University
Edentulous Jaw
Unilateral Attachment Versus Tooth Implant Supported Bridge
Purpose: Evaluation of patients' satisfaction, biting force measurement and radiographic evaluation of abutment teeth of tooth implant supported bridge, unilateral attachment and conventional partial denture in mandibular distal…
- Trial name
- NCT04301115
- Testing
- attachment, bridge, CONVENTIONAL
- Where
- Egypt
- Volunteers
- 24 people
- Sponsor
- Cairo University
Dentures, Denture,Complete
Comparison of Flexural Strength and Flexural Modulus of Conventional and Graphene-Reinforced Polymethyl Methacrylate
Study Title: Comparison of Flexural Strength and Modulus of Conventional and Graphene-Reinforced PMMA Introduction: This in-vitro experimental study aims to compare the flexural strength and flexural modulus of conventional…
- Trial name
- NCT06856239
- Testing
- Graphene
- Where
- 2 sites in Pakistan
- Volunteers
- 76 people
- Sponsor
- Altamash Institute of Dental Medicine
Complete Edentulism
Digital Occlusal Analysis of Ultra Suction Retained Complete Denture
Bite testing using T-Scan allows the evaluation of occlusal contacts prior to making a bite adjustment. The T-Scan can indicate premature contact and the load distribution on teeth, and provide measurable force and time…
- Trial name
- NCT04999579
- Testing
- T scan
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Badr University
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