Clinical trials: Edentulism; Implant-retained Mandibular Overdentures
Edentulism
Single-implant Versus Two-implant Mandibular Overdentures
This randomized controlled trial compares a mandibular overdenture retained by one implant placed in the parasymphyseal or canine region with a mandibular overdenture retained by two implants placed in the interforaminal region…
- Trial name
- NCT07408778
- Testing
- Single-implant mandibular overdenture (parasymphyseal/canine region), Two-implant mandibular overdenture (interforaminal)
- Where
- Palestinian Territories
- Volunteers
- 32 people
- Sponsor
- Rola Shadid
Edentulous Mouth, Edentulous Jaw
Mandibular Overdentures Retained by Conventional or Mini Implants
This study aims to compare mandibular overdentures retained either by mini or standard size implants as a treatment for edentulous adults, in terms of patient-reported satisfaction and oral health-related quality of life.
- Trial name
- NCT01411683
- Testing
- Implant-retained mandibular overdenture
- Where
- Brazil
- Volunteers
- 120 people
- Sponsor
- University of Sao Paulo
Complete Edentulism, Randomized Clinical Trial
Retention of Dome and Flat Magnetic Attachments in Mandibular Implant Overdentures Randomized Controlled Clinical Trial
Aim of the Study The aim of this study is to compare between two forms of magnetic attachments in implant retained mandibular over-dentures.
- Trial name
- NCT07642128
- Testing
- Flat Magnetic Attachment, Dome Magnetic Attachment
- Where
- Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Edentulous Alveolar Ridge In Mandible, Edentulous Jaw
A Study Comparing Two Different Denture Base Materials in Implant Retained Overdentures
The aim of removable prosthodontics is not only to restore lost oral structures but also to preserve the remaining tissues. Implant-retained overdentures have shown superior outcomes over conventional dentures by reducing…
- Conditions
- Edentulous Alveolar Ridge In Mandible, Edentulous Jaw, Edentulous Mouth, Implant Supported Overdenture
- Trial name
- NCT07271641
- Testing
- Conventional acrylic resin denture, Flexible resin denture
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Edentulism
A Pilot Randomized Clinical Study Comparing Patient-Reported Outcomes and Complications for Mandibular Implant Overdentures Retained by Different Splinted Attachment Systems
This exploratory pilot randomized clinical study enrolled ten completely edentulous participants who experienced retention and stability problems with conventional mandibular complete dentures.
- Trial name
- M15011122 (NCT07373340)
- Testing
- overdentures with bar locator attachments, overdentures with bar ball attachments
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Mansoura University
Edentulous Mouth, Complete Edentulism
Mandibular Overdentures Retained by Mini Implants: a Clinical Trial Comparing Different Surgical and Loading Protocols
This study aims to test the combined effects of different loading protocols and surgical approaches on clinical and patient-reported outcome measures (PROMs) following the use of four mini implants for mandibular overdenture…
- Trial name
- SMIS (NCT04760457)
- Testing
- Implant placement with flapped surgery, Implant placement with flapless surgery, Implant immediate loading
- Where
- Brazil
- Volunteers
- 74 people
- Sponsor
- Universidade Federal de Goias
Edentulous Alveolar Ridge In Mandible, Complete Edentulism
Compare the Difference in Occlusal Force Distribution and Denture Retention Using 2 Different Denture Base Materials in Implant Retained Overdenture
The global increase in the aging population has led to a rise in total edentulism, which remains a major public health concern. two-implant-retained mandibular overdentures have been regarded as the standard of care, offering…
- Conditions
- Edentulous Alveolar Ridge In Mandible, Complete Edentulism, Dental Implant, Attachments
- Trial name
- NCT07250503
- Testing
- Conventional acrylic resin denture, Flexible resin denture
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Bone Loss in Jaw
Comparison Between Single Implant Retained Partial Over-denture and Conventional Partial Denture
In this study we are going to evaluate patient satisfaction as well as the amount of bone loss on using single implant retained partial over-denture versus conventional partial denture for treatment of mandibular Kennedy class IV…
- Trial name
- NCT03324789
- Testing
- Single Implant Partial Over-denture, Conventional Partial Denture
- Where
- Egypt
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Cairo University
Edentulous Alveolar Ridge In Mandible, Complete Edentulism
"Retention and Quality of Life in Mandibular Overdentures Using Two Attachment Systems: A Randomized Clinical Trial"
This randomized clinical trial investigates the effect of two different attachment systems-Equator and Novaloc-on the retention, patient satisfaction, and oral health-related quality of life of mandibular implant overdentures.
- Conditions
- Edentulous Alveolar Ridge In Mandible, Complete Edentulism, Dental Implant, Implant Retained Overdenture
- Trial name
- NCT07513155
- Testing
- OT-Equator Attachment, Novaloc Attachment
- Where
- Egypt
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Complete Edentulism
PeriImplant Soft Tissue and Marginal Bone Loss of Single Implant Mandibular Overdenture
There is a significant difference between CM LOC and ball attachment, when considering the peri-implant soft tissue health and marginal bone loss.
- Trial name
- NCT02881905
- Testing
- ball attachment, cm loc attachment
- Where
- Egypt
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Cairo University
Edentulism in Lower Jaw, Edentulism
Evaluation of Different Attachments on Implant-Retained Mandibular Overdenture.
Patients will be selected from the outpatient clinic of Removable Prosthodontic Department. Faculty of Dental Medicine for Girls, Al-Azhar University..
- Trial name
- Overdenture (NCT06721377)
- Testing
- Novaloc attachment, Equator attachment
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Edentulism; Implant-retained Mandibular Overdentures
Effect of Adding Silicon Dioxide (SiO₂) Nanoparticles to a Printable Acrylic Resin Denture Base
This clinical study evaluated whether adding a small amount (0.5 wt%) of silicon dioxide (SiO₂) nanoparticles to a 3D-printable acrylic denture material could improve the clinical performance of implant-retained mandibular…
- Trial name
- NCT07817420
- Testing
- Standard 3D-printed acrylic resin denture base, SIO2 nanoparticle-modified 3D-printed acrylic resin denture base
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Mansoura University
Edentulous Alveolar Ridge In Mandible, Complete Edentulism
Using Two Different Attachments (Equator Vs Ball and Sockets) Retaining Mandibular Implant Overdenture in Order to See Bone Changes and Occlusal Force Distribution
Alveolar ridge resorption is an unavoidable consequence in complete denture wearers due to limited retention and stability. Implant-retained overdentures enhance retention, stability, and masticatory performance while reducing…
- Conditions
- Edentulous Alveolar Ridge In Mandible, Complete Edentulism, Dental Implant, Attachments
- Trial name
- NCT07241481
- Testing
- Ball & Socket Attachment, Equator Attachment
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Edentulism, Denture Retention
Retention of Three Different Types of Telescopic Attachments
This study was conducted on thirty patients. These patients were divided into three groups in a random manner to compare the retention forces between three different types of secondary crowns used to stabilize two implant…
- Trial name
- Overdenture (NCT06632548)
- Testing
- telescopic overdenture
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Moatz Aly Ahmed Hussien
Complete Edentulism
Within-subject Comparison of Mandibular Overdentures Retained by 1,2,or 3 Implants
This research is being done to find out the ideal number of implants/attachments required to provide adequate stability of dentures during function.
- Trial name
- NCT01566227
- Testing
- Questionnaire
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- University of Manitoba
Complete Edentulism
Patient Satisfaction and Crestal Bone Changes Around One-piece Zirconia(Zr) and Titanium(Ti) in Implant-Retained Mandibular Overdenture
This interventional randomized clinical trial study is conducted to assess patient satisfaction and crestal bone changes around one-piece Zr and Ti Implants in mandibular implant-retained overdenture in completely edentulous male…
- Trial name
- (Zr) - (Ti) (NCT06643975)
- Testing
- One-piece zirconia dental implants, One-piece titanium dental implants
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Complete Edentulism
Comparison Between OT-Equator Versus Ball and Socket Attachment Systems in Implant-Retained Mandibular Complete Overdentures
This study compares two different attachment systems, OT Equator and Ball and Socket, used to retain mandibular complete overdentures supported by a single dental implant.
- Trial name
- NCT07804823
- Testing
- OT Equator Attachment System, Ball and Socket Attachment System
- Where
- Egypt
- Volunteers
- 18 people
- Sponsor
- Al-Azhar University
Edentulism
Comparing Cobalt-Chromium Versus PEEK Secondary Telescopic Crowns on Implant Retained Mandibular Overdenture.
The aim of this randomized clinical trial was to compare I- The clinical behavior of implant retained removable overdenture using telescopic retention system fabricated using CAD\CAM techniques where the effects of the different…
- Trial name
- NCT06637930
- Testing
- Edentulous Alveolar Ridge In Mandible
- Where
- Egypt
- Volunteers
- 12 people
- Sponsor
- Amr El Sayed Khalifa
Edentulous Alveolar Ridge, Complete Edentulism
Using Two Different Attachments in Mandibular Implant Overdenture Cases in Order to Retention and Patient Satisfaction
The Goal of the clinical trail is to evaluate the efficacy of Bar- OT Equator attachment on retention and patient satisfaction in comparison to the standard technique using Bar- clip attachment.
- Conditions
- Edentulous Alveolar Ridge, Complete Edentulism, Dental Implant, Attachments
- Trial name
- NCT06678945
- Testing
- Bar-Clip attachment, Bar- OT Equator attachment
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University