Clinical trials: Implant Supported Overdenture
Bone Loss
Crestal Bone Loss and Patient Satisfaction of Screw Retained Restoration
On of the main fixed prosthetic options of completely edentulous patients is the screw-retained implant supported prosthesis which was constructed on transmucosal abutments with its encountered problems such as: hardness to make…
- Trial name
- NCT03671668
- Testing
- titanium bases using intra oral luting cement technique
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Edentulous Jaw
Time-dependent Change in the Retention Force of the Implant Overdenture
This descriptive longitudinal study aimed to investigate the retention force of implant-supported overdentures applied to edentulous individuals at Marmara University Faculty of Dentistry, examine the retention force and its…
- Trial name
- NCT05675566
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Marmara University
Edentulous Mandible, Implant-Supported Overdentures
Mandibular Implant Overdenture With Bar vs OT Equator: A Randomized Controlled Trial
This clinical study will evaluate two types of attachment systems used to support lower dentures in patients who have lost all their lower teeth.
- Trial name
- NCT07121881
- Testing
- Bar Attachment, Bar with OT Equator Attachment
- Where
- Egypt
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Hala Abdel salam Selim
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
Implant Supported Telescopic Overdenture
Patient Satisfaction and Retention in Implant Supported Telescopic Overdenture With Different Copings
Implant retained overdentures provided more satisfaction with regard to conventional denture related problems such as esthetics, speech, chewing, fit and retention, function and quality of life.
- Trial name
- NCT04032223
- Testing
- Implant placemet in the mandibular canine regions
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Mastication Disorder, Mandibular Dysfunction
Comparative Evaluation of Masticatory Efficiency of Implant Supported Overdenture
the goal of this clinical trial To evaluate the effects of different base materials of mandibular implant supported overdenture with bar/clip attachment on masticatory efficacy.
- Trial name
- NCT05877092
- Testing
- implants with overdentures
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Assess Marginal Bone Height Changes Around Dental Implants
Marginal Bone Height Changes Around Two Different Surface Treated Dental Implants Supporting Mandibular Complete Overdenture.
Patients participating in this study were rehabilitated by mucosa supported maxillary complete denture and mandibular overdenture supported by two different surface treated implants; resorbable blast media (RBM) on the right and…
- Trial name
- NCT04800406
- Testing
- Dental Implants
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- National Research Centre, Egypt
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
Dental Implant
Clinical Evaluation of Two Different Attachment System
Edentulous patients commonly experience a deterioration in the quality of life; both in terms of oral and general health. Studies demonstrated that conventional dentures do not adequately restore masticatory function nor quality…
- Trial name
- ADLCvsLOC (NCT04544839)
- Testing
- ADLC attachment system with PEEK inserts
- Where
- India
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Jaw, Edentulous
Retention of Telescopic Versus Locator Attachments
Forty patients ( 24female and16 male )with completely edentulous maxilla and mandible . All patients received implant supported mandibular and maxillary overdentures.
- Trial name
- NCT06349525
- Testing
- telescopic overdenture, Locator overdenture
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Delta University for Science and Technology
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
Edentulous Mandible
Radiographic and Clinical Evaluations of Mandibular Implant-Supported Overdentures Supported by Conventional and Zirconia CAD/CAM Bars: A Randomized Clinical Trial
This randomized clinical trial aimed to evaluate the radiographic and clinical evaluations of mandibular implant-supported overdentures supported d by two different bar materials。 Completely edentulous patients received two…
- Trial name
- NCT07429149
- Testing
- Cobalt-Chromium Bar Attachment, Zirconia CAD/CAM Bar Attachment
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Sara Mohamed Fakhry Meligy Mohamed
Implant Complication
Digital Versus Conventional Impression CAD\CAM Constructed 4- Implant Supported Mandibular Overdenture Base
This clinical study was done to compare between digital with conventional impression used in the CAD/CAM constructed 4- implant supported mandibular overdenture base regarding their effect on the bone height changes
- Trial name
- NCT06071676
- Testing
- conventional impression group, digital impression group
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Vertical Alveolar Bone Loss
Clinical Evaluation of RTX Locator Attachments for Implant-supported Mandibular Complete Overdenture
This study was conducted to clinically and radiographically evaluate locator RTx attachments for two implant-supported mandibular overdenture using two loading protocols
- Trial name
- NCT05290376
- Testing
- surgical placement of long dental implants, overdenture supported by RTX attachment system
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mansoura University
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
Occlusion
Occlusal Forces and Muscle Activity in Fixed Versus Removable Mandibular Implant Supported Overdenture
22 Patients having lower completely edentulous mandible aged 55-60 years were selected from the outpatient dental clinic of the Medical Excellence Centre of the National Research (NRC) Cairo, Egypt.
- Trial name
- NCT05949151
- Testing
- dental implants (K1 line conical connection double thread, OXY, Italy), Occlusense (Bausch GmbH & Co. KG), electromyography (EMG) (Nemus II)".
- Where
- Egypt
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Asmaa Nabil Elboraey
Bone Loss in Jaw, Dental Implant Failure Nos
Marginal Bone Loss Around Mandibular Implant-retaining Overdentures and Implant Supported Fixed Hybrid Prosthesis
Few if any studies have compared marginal bone loss (MBL) around implant-retaining overdentures (2 implants with locators) versus implant supported fixed hybrid prosthesis (over 4 implants) in the mandible.
- Conditions
- Bone Loss in Jaw, Dental Implant Failure Nos, Dental Implant Failed
- Trial name
- NCT06488599
- Testing
- Peri-apical radiographs on the implants
- Where
- Lebanon
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Saint-Joseph University
Severe Atrophy of the Edentulous Mandible
Validation and Cross-Cultural Adaptation of the Romanian Version of Oral Health Impact Profile in Edentulous Adults
The aim of the study is: 1. To validate the Romanian translation of OHIP-EDENT (Oral Health Impact Profile in Edentulous Adults), the short form of OHIP (Oral Health Impact Profile) developed by Allen and Locker for edentulous…
- Trial name
- ROM-OHIP-ED (NCT01392456)
- Testing
- Insertion of two screw type dental implants
- Where
- Romania
- Volunteers
- 69 people
- Sponsor
- Concordia Dent Srl
Edentulous Mouth, Edentulous Jaw
Single-implant Overdentures Retained by the Novaloc Attachment System
The objective of this explanatory mixed methods study is to compare a novel attachment system (Novaloc) to a traditional alternative (Locator) for single implants in the mandible of edentate elders.
- Trial name
- NCT03126942
- Testing
- Novaloc, Locator
- Where
- Canada
- Volunteers
- 10 people
- Sponsor
- McGill University
Prosthesis User
Patient Satisfaction and Oral Health-related Quality of Life (OHRQL) For Two Pick-up Techniques
This study aimed to evaluate patient satisfaction and OHRQL using two pick-up methods for locator retained mandibular overdenture
- Trial name
- NCT06109792
- Testing
- implant supported mandibular overdenture
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Mansoura University