Clinical trials: Mouth, Edentulous
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
Alveolar Process Defect
Ridge Augmentation Comparing a Block Allograft to a Demineralized Bone Matrix Allograft.
This study with compare the ridge dimension changes for a block allograft vs. a demineralized bone matrix moldable allograft.
- Trial name
- NCT02127112
- Testing
- Block Allograft plus Matrix Allograft, Moldable Matrix Allograft
- Where
- 2 sites in United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Louisville
Posterior Single Edentulous Sites
Monolithic Zirconia Posterior Single Crowns: a Randomized Clinical Trial.
Monolithic Zirconia Posterior Single Crown cost-efficiency study. Objective and subjective analysis will be performed through FIPS and PROMs scales to evaluate treatment quality outcomes.
- Trial name
- NCT06865209
- Testing
- Monolithic Zirconia Posterior Single Screw Retained Implant Crowns
- Where
- Spain
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Barcelona
Atrophy of Edentulous Mandibular Alveolar Ridge
Treatment Outcome of Short Implant Assisted Mandibular Overdenture
This study evaluates the use of short dental implants to support mandibular overdenture together with the use of laser therapy for treatment of patients with atrophic ridges.
- Trial name
- NCT03540316
- Testing
- Two short implants and 2 minutes LLLT, Two short implants and 4 minutes LLLT, Four short implants and 2 minutes LLLT
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Sara Zayed
Jaw, Edentulous, Partially
The Role of Immediate Provisional Restorations on Bone Level Implants
The study is designed to evaluate the clinical and radiographic outcomes of Straumann® Bone Level Implant SLActive placed in healed alveolar ridge (at least 8 weeks post extraction) and immediately provisionalised versus the same…
- Trial name
- NCT00906165
- Testing
- Straumann® Bone Level SLActive Implant (4.1mm diameter)
- Where
- United Kingdom
- Volunteers
- 28 people
- Sponsor
- Institut Straumann AG
Completely Edentulous Patients
Three Dimensional Printed Versus Conventional Heat Cured Acrylic Complete Denture
Introduction: One major complaint frequently voiced by complete denture wearers is denture retention. Conventional denture disadvantage is heat-curing resin deformation.
- Trial name
- NCT05585008
- Testing
- two different denture manufacturing technique (heat cure pack and press technique(heat cure acrylic,Acrostone,Egypt)/3d printed dneture(HARZ lab,Russia))
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Suez Canal University
Edentulous, Alveolar Process Atrophy
Evaluation of Implant Stability Changes in Sites Prepared with Different Osseodensification Techniques: a Prospective Observational Clinical Study
The goal of this observational study is to compare, within a cohort of patients requiring rehabilitation in two different sites of the premolar area in the upper maxilla, the primary and secondary stability of implants placed in…
- Trial name
- NCT06679894
- Testing
- Implant site preparation with osteotomes and electrified mallet, Implant site preparation with osseodensification drills
- Where
- Italy
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- International Piezosurgery Academy
Obstructive Sleep Apnea
Novel Technique for Face Mask Ventilation
This study is being done to see if we can improve the way we manage patients' airways. In some instances patients who have a beard, who do not have teeth or have breathing problems during sleep present a challenge to the…
- Trial name
- NCT01946464
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Rutgers, The State University of New Jersey
Horizontal Alveolar Bone Defect, Guided Bone Regeneration
Guided Bone Regeneration in Lower Posterior Edentulous Arch Using Resorbable or Non Resorbable Membrane.
the purpose of this study is to compare the efficiency of non-resorbable membrane versus resorbable membrane in guided bone regeneration in atrophic posterior mandible.
- Trial name
- NCT07254494
- Testing
- guided bone regeneration using Resorbable membrane pericardium, guided bone regeneration using non resorbable ptfe membrane
- Where
- Lebanon
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Beirut Arab University
Accuracy, Measurement Reliability
Evaluation of the Scanning Accuracy of Scanners Operating With Different Scanning Technologies in Mandibular and Maxillary Edentulous Ridges
This study aims to evaluate the scanning accuracy of scanners equipped with Active Triangulation, Confocal Microscopy, and Multi-Direct-Capture technologies.
- Trial name
- NCT07209826
- Testing
- Trios 5, iTero Lumina, Medit i700
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Ege University
Edentulous Alveolar Ridge
Impact of Two Occlusal Schemes in Implant Retained Mandibular Overdenture on the Masticatory Efficiency
Purpose: To assess the effect of two different occlusal schemes, bilateral balance and monoplane on the masticatory efficiency in mandibular implant retained overdenture with ball and socket attachment.
- Trial name
- NCT06784050
- Testing
- Bilateral Balanced Occlusion, Monoplane Occlusion
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Jaw, Edentulous, Partially
Implant Retained Rehabilitation With Surgical and Prosthetic Digital Workflow
The aim of this study is to prospectively collect clinical data to confirm the safety and clinical performance of Neodent Titanium Base Abutment and Pro PEEK Abutment in daily dental practice setting, by means of a randomized…
- Trial name
- NCT04066309
- Testing
- Neodent GM Helix Implant, GM Customizable Healing Abutment, GM Pro PEEK Abutment
- Where
- Brazil
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Neodent
Loss of Teeth Due to Extraction, Edentulous Alveolar Ridge
Healing of Post-ext Sites Using Bovine Bone Mineral: a CBCT and Histologic RCCT
Aim of the present investigation will be to evaluate the role of a bovine-bone mineral and a collagen membrane as ridge augmentation procedure following tooth extraction.
- Trial name
- NCT01800149
- Testing
- Ridge Augmentation
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- Proed, Torino, Italy
Edentulous Alveolar Ridge In Mandible, Complete Edentulism
Evaluation of Bone Changes Around Implants in Patients Treated With All on Four
The Goal of the clinical trail is to evaluate the Bone height changes around two axially placed anterior implants and two distally inclined 30-degree angle posterior implants in comparison to two axially placed anterior implants…
- Conditions
- Edentulous Alveolar Ridge In Mandible, Complete Edentulism, All on Four Technique, Dental Implant
- Trial name
- NCT06723678
- Testing
- Two distally inclined 45-degree angle posterior implants, Two distally inclined 30-degree angle posterior implants
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Al-Azhar 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
Mouth, Edentulous
Study to Evaluate Bone and Gum Dimension Changes Around Dental Implants Placed in Different Positions in Bone.
The purpose of this study is to test two standard of care techniques of placing dental implants, and to compare how people's bones and gums respond to two different depths at which implants are placed.
- Trial name
- NCT01759537
- Testing
- Ankylos dental endosseous implants-Sub-crestal, Ankylos dental endosseous implants-Epi-crestal
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Dentsply International
Jaw, Edentulous, Partially
Study of Bone Preservation When OsseoSpeed™ Implants Are Placed Immediately Following Tooth Extraction
The purpose of this study is to evaluate the clinical performance of implants placed in individuals who are about to loose one or more of their upper teeth.
- Trial name
- NCT00711282
- Testing
- OsseoSpeed™
- Where
- 3 sites in Italy, Spain and 1 more
- Volunteers
- 104 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Edentulous Alveolar Ridge
Evaluating Implant Stability Using Three Devices Osstell®, Periotest® and AnyCheck®
A prospective observational study guided by the guidelines of Strengthening The Reporting Of Observational Study in Epidemiology (STROBE) in 2014, that will be conducted to evaluate implant stability using three devices…
- Trial name
- NCT05340959
- Testing
- Devices: Osstell®, Periotest® and AnyCheck®.
- Where
- Iraq
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
Completely Edentulous Patients
Patient Satisfaction and OHRQoL In Removable Versus Fixed Implant Prostheses
Objectives to evaluate the oral health-related quality of life and patient satisfaction in completely edentulous patients, when restored by maxillary and mandibular fixed (screw-retained) or removable telescopic retained implant…
- Trial name
- NCT04694209
- Testing
- maxillary and mandibular telescopic retained overdentures supported by 4 implants, maxillary and mandibular screw retained hybrid prostheses supported by 4 implants
- Where
- Egypt
- Volunteers
- 19 people
- Sponsor
- Iman Abd-ElWahab Radi, PhD
Health Knowledge, Attitudes, Practice
Serious Games for Training in Oral Rehabilitation
Coronavirus disease-19 (COVID-19) dramatically changed the learning conditions of dental students, with restricted access to training sessions and clinical practice.
- Trial name
- Playdent (NCT05348018)
- Testing
- Playing Serious Games during a four-week test period in addition to conventional lectures
- Where
- France
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- Hôpital Rothschild