Clinical trials: Prosthesis Durability
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
Prosthesis Durability
Direct Versus Indirect Pick up of the Locator Retentive Caps:(Within-patient Study)
The purpose of this study will be to evaluate the effect of direct and indirect pick up of the locator retentive caps and compare the clinical results with those of the manufacturer retentive force.
- Trial name
- NCT05289752
- Testing
- dental implants in the mandible, locator attachment and overdenture
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Prosthesis Durability
Accuracy of Conventional and Digital Impression Techniques Used for Maxillary Hybrid Prosthesis
evaluation and comparison of the accuracy of conventional and digital impression for full arch screw retained prosthesis for edentulous maxilla.
- Trial name
- NCT05321589
- Testing
- impression techniques for implant used for maxillary screw retained hybrid prosthesis
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Testicular Cancer, Testicular Torsion
Prospective Observational Study on SEBBIN Silicone Gel-filled Testicular Implants
To analyze the short and long term postoperative clinical outcome and patient satisfaction of silicone gel-filled testicular implants.
- Conditions
- Testicular Cancer, Testicular Torsion, Gender Dysphoria, Undescended Testes
- Trial name
- NCT05097820
- Testing
- Placement of testicular prosthesis
- Where
- Belgium
- Volunteers
- 100 people
- Sponsor
- University Hospital, Ghent
Prosthesis Durability
Ultrasound Investigation of Tongue Movement for Implant Overdenture
This study aimed to examine the impact of mandibular implant overdentures on tongue movement during mastication.
- Trial name
- NCT06705114
- Testing
- complete denture, implant overdenture
- Where
- Egypt
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Prosthesis Durability
Evaluation of the Clinical Outcomes of the Total Knee ps Prosthesis Implanted With the Use of Inertial Sensors
evaluate the clinical outcome of the implantation of a specific primary TKA model implanted with the aid of inertial sensors for the execution of bone cuts through the administration of questionnaires for the calculation of…
- Trial name
- SYMPHO-EM (NCT06321042)
- Testing
- Knee arthroplasty
- Where
- Italy
- Volunteers
- 40 people
- Sponsor
- Istituto Ortopedico Rizzoli
Prosthesis Durability
Swallowing Threshold and Efficiency for Maxillary Implant Assisted Overdenture
This study aimed to compare the swallowing threshold and efficiency of conventional maxillary implant overdenture and palatless designs.
- Trial name
- NCT06622837
- Testing
- implant overdenture
- Where
- Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Prosthesis Durability
Evaluation of Locator Versus TITACH Attachment for Mandibular Overdentures.
The purpose of this randomized controlled clinical study was to evaluate the locator and TITACH attachments used for retaining mandibular 2-implant overdentures regarding retention , bite force and implant marginal bone loss…
- Trial name
- NCT06228859
- Testing
- overdentures with different attachments
- Where
- Egypt
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Complication, Prosthesis Durability
SEBBIN Silicone Gel-filled Testicular Implants
This study is part of the clinical evaluation of SEBBIN silicone gel-filled testicular implants, included in the technical file of the device.
- Trial name
- NCT04968470
- Where
- 2 sites in Belgium, France
- Volunteers
- 100 people
- Sponsor
- Groupe SEBBIN
Complication, Prosthesis Durability
SEBBIN Round, Anatomical and Biconvex Gluteal Implants
This study is part of the clinical evaluation of SEBBIN silicone gel-filled gluteal implants, included in the technical file of the device.
- Trial name
- NCT05062733
- Where
- 2 sites in Italy, Netherlands
- Volunteers
- 60 people
- Sponsor
- Groupe SEBBIN
Prostheses Durability
Triple-Scan Protocol to Assess Passivity
Quantification and visualization the internal and marginal gaps by newer digital methods, such as the triple-scan protocol described by Borga Dönmez et al.
- Trial name
- NCT07644689
- Testing
- Conventional Impression Technique, Digital Impression with Nonmodified Scan Body, Digital Impression with Modified Scan Body
- Where
- Egypt
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Transgenderism, Erectile Dysfunction
Sexual Functioning After Erection Prosthesis Placement in Post Phalloplasty Transgender Persons
This study aims to explore sexual satisfaction among transgender men and their partners following the placement of erectile prostheses after phalloplasty.
- Conditions
- Transgenderism, Erectile Dysfunction, Prosthesis Durability, Gender Dysphoria
- Trial name
- NCT06639776
- Testing
- Questionnaire
- Where
- Belgium
- Volunteers
- 150 people
- Sponsor
- University Hospital, Ghent
Prosthesis Durability
Two Versus Four Implant-supported Fixed Full-arch Prosthesis
The aim of this study will be the evaluation of patient satisfaction and oral health-related-quality of life (OHRQoL) of two versus four implants supporting fixed full-arch screw-retained metal acrylic hybrid mandibular…
- Trial name
- NCT05290766
- Testing
- placement of four dental implants, placement of two dental implants, mandibular full arch prosthesis
- Where
- 2 sites in Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Hip Osteoarthritis, Prosthesis Durability
Symax International Study
The uncemented Symax hip stem is developed through optimization of the uncemented Omnifit hip stem. The Symax stem design combines an anatomical anteverted proximal geometry with a straight distal section.
- Trial name
- NCT03469687
- Testing
- Symax uncemented hip stem
- Volunteers
- 80 people
- Sponsor
- Maastricht University Medical Center
Survival, Prosthesis, Prosthesis Durability
SPAnish Aortic VALVE Multicentric Study
Currently there is an increase in the use of bioprosthesis worldwide (> 70% according to national data of the Spanish Society of Thoracic and Cardiovascular Surgery).
- Conditions
- Survival, Prosthesis, Prosthesis Durability, Valve Heart Disease
- Trial name
- SPAVALVE (NCT03595423)
- Testing
- Surgical AVR with bioprosthetic or mechanical prosthesis
- Where
- Spain
- Volunteers
- 5,000 people
- Sponsor
- Fundación Pública Andaluza para la Investigación de Málaga en Biomedicina y Salud
Prosthesis Durability
Edentulous Maxilla Opposed by 2-implant Mandibular Overdenture?
This within -subject study will be conducted to evaluate the proper number of unsplinted implants ;( three, four and five implants) for the edentulous maxilla opposed by mandibular two-implant overdentures.
- Trial name
- NCT06050213
- Testing
- Maxillary implant overdenture
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Prosthesis Durability
Management of Severely Atrophied Maxillary Ridge Using Quad Zygomatic Implants
This clinical study will aim to compare and evaluate zygomatic implant stability, occlusal contact, and bone level changes around dental implants
- Trial name
- NCT06031506
- Testing
- Implant supported hybrid maxillary prosthesis
- Where
- Egypt
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Aortic Regurgitation Disease, Aortic Valve Calcification
Valvular Assessment of New Generation Aortic Replacement Devices
The VANGUARD study is an open-label, prospective, randomized trial comparing the long-term outcomes of two advanced bioprosthetic aortic valves, Dafodil® and INSPIRIS Resilia®, in patients undergoing aortic valve replacement…
- Conditions
- Aortic Regurgitation Disease, Aortic Valve Calcification, Bicuspid Aortic Valve Disease
- Trial name
- VANGUARD (NCT06688448)
- Testing
- Dafodil prosthesis, Aortic Valve Replacement - Inspires Resilia prosthesis
- Where
- Brazil
- Volunteers
- 200 people
- Sponsor
- Instituto Dante Pazzanese de Cardiologia
Prosthesis Durability
Hyoid Displacement During Swallowing Function for Completely Edentulous Subjects
To investigate the effect of wearing mandibular implant retained overdentures on superior and anterior hyoid displacement during swallowing process.
- Trial name
- NCT06187181
- Testing
- implant overdenture, videofluroscopy
- Where
- Egypt
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Complication, Prosthesis Durability
SEBBIN INTEGRITY Round Implants
This study is part of the clinical evaluation of SEBBIN silicone gel-filled INTEGRITY implants, included in the technical file of the device.
- Trial name
- NCT05642390
- Testing
- Breast implant
- Where
- France
- Volunteers
- 5 people
- Sponsor
- Groupe SEBBIN