Clinical trials: Edentulous
Deficient Keratinized Mucosa, Healthy
Dimensional Changes of the Keratinized Mucosa in Edentulous Ridges Following Accordian Technique Versus Conventional Free Gingival Grafts
Inadequacy of the attached keratinized tissue (<2 mm) affects the long-term maintenance of prostheses and implants due to poor oral hygiene, plaque accumulation, inflammation, bleeding on probing, gingival recession , attachment…
- Trial name
- NCT07365865
- Testing
- Expanded mesh free gingival graft ( Accordian technique ), conventional free gingival graft
- Where
- Egypt
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Cairo University
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
Edentulous Jaw
Digital Versus Conventional Impression Technique in Mandibular Arch
Objectives: Passive fit of screw retained frameworks is essential to avoid biological and mechanical failures in addition to transmission of unfavourable stresses to the bone-implant interface.
- Trial name
- NCT05770011
- Testing
- intraoral scanner of nonsplinted scan bodies, impression material, intraoral scanner of splinted scan bodies
- Where
- Egypt
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Surgery, Computer-Assisted, Dental Implants
The Double Factor Technique: a Computer-guided Implant Surgery Technique for Fully Edentulous Patients
To overcome the limitations of the current dynamic and static Computer Assisted surgery protocols in fully edentulous patients, and combine the advantages of both approaches, a new technique has been developed, referred to as the…
- Trial name
- DoubleFactor (NCT05512845)
- Testing
- Double Factor technique
- Where
- Spain
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Adrià Jorba García
Mouth, Edentulous
Augmented Reality for Tooth Selection Augmented Reality for Tooth Selection
A questionnaire based study to investigate the effectiveness of an Augmented Reality App in the selection of teeth for dentures.
- Trial name
- ToothPICK (NCT03738189)
- Testing
- Augmented Reality Video
- Where
- United Kingdom
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- University of Leeds
Partially Edentulous Patients, Bone Crest of at Least 10 mm Length and 6 mm Width
Dynamic Guided Implant Surgery VS Static Guided Surgery.
This study aims to evaluate if dynamic-guided surgery is an accurate system for placing dental implants. Researchers will assess the dental implant accuracy of the dynamic guided system compared to the static pilot guide.
- Conditions
- Partially Edentulous Patients, Bone Crest of at Least 10 mm Length and 6 mm Width, Patients of at Least 18 Years Old
- Trial name
- NCT06417788
- Testing
- Dental implant placement, Static guided implant placement
- Where
- Spain
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Universitat Internacional de Catalunya
Partially Edentulous Jaw
Effect of Scanning Technology on Internal Fit of Digitally Customized Intra-radicular Attachments
This study aims to evaluate the marginal and internal fit of intra-radicular attachments fabricated by direct scanning using two different intraoral scanners compared to indirect scanning of conventional impressions.
- Trial name
- NCT07541625
- Testing
- conventional impression, Intraoral scanner
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- October 6 University
Compressive Implants
Comparison Between Two Placement Concepts of Six Compressive
The aim of this study will be to compare two posterior implant positioning concepts of six compressive implants installed in completely edentulous maxilla and immediately loaded with screw retained prosthesis regarding implant…
- Trial name
- NCT07495488
- Testing
- IMPLANT
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Edentulous Alveolar Ridge, Soft Tissue Healing
Soft Tissue Integration of Different Abutment Surfaces
Objective of the present study was to assess the peri-implant soft tissue profiles between argon plasma pre-treated (PT) and non-treated (NPT) abutments by comparing clinical and histological parameters 2 months after abutment…
- Trial name
- NCT05821673
- Testing
- Argon plasma pre-treated abutment insertion, abutment insertion
- Where
- Italy
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Studio Odontoiatrico Associato Dr. P. Cicchese e L. Canullo
Partially Edentulous Maxilla, Mandible
Submerged vs. Nonsubmerged Single Laser-microgrooved Dental Implants.
Aim: to evaluate and compare radiographic marginal bone loss (MBL) and soft tissue parameters around submerged/two-stage and nonsubmerged/one-stage single implants with same tapered body design and surface, same thread design and…
- Trial name
- NCT03674762
- Testing
- Microgrooved dental implants
- Where
- Italy
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Roma La Sapienza
Edentulous Jaw
Marginal Bone Changes in Fixed All-on-Four Mandibular Prosthesis Using OT Bridge Attachment System
Group I (control) Edentulous mandible receiving all on four fixed mandibular prosthesis using conventionally screw retained multiunit abutments.
- Trial name
- NCT05924386
- Testing
- patients reciveing all on 4 fixed mandibular prosthesis usimg conventionally screw retained multiunit abutments, all on 4 fixed mandibular prosthesis using OTbridge attachment system
- Where
- 2 sites in Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Bone Regeneration
Prospective, Comparative Assessment of Alveolar Bone Augmentation Using GUIDOR® Membrane in the Bound Edentulous Space
Purpose: The goal of guided bone augmentation is to provide an alveolar ridge of sufficient dimension to permit dental implant placement.
- Trial name
- NCT02387008
- Testing
- GUIDOR® membrane with FDBA, GUIDOR® membrane, Bio-Gide® membrane with FDBA
- Where
- 2 sites in United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Wear, Occlusal
Study of Wear in Composite Resin and Reinforced Acrylic Denture Teeth Used in Complete Denture Construction for Completely Edentulous Patients
Visit 1: Clinical examination and investigations will be carried out for the eligible patients including TMJ examination and intraoral examination for oral mucosa.
- Trial name
- NCT04839640
- Testing
- Bredent denture teeth
- Where
- Egypt
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Cairo University
Bone Loss
Evaluation of Using Different Screwed Abutment Height
A prospective randomized controlled clinical trial will be conducted. Study groups will be assigned as described above. The patients will be randomly divided into two groups in order to study the influence of prosthetic screw…
- Trial name
- NCT06017115
- Testing
- Dental implant placement with COVER SCREW (two surgeries in control group) or DEFINITIVE TRANSEPITHELIAL ABUTMENT (one surgery in test group)
- Where
- Spain
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universitat Internacional de Catalunya
Isolated Premolar Edentulous Site
Immediate Implants Inserted Through Open Flap, Open Flap and Bone Grafting and Flapless Techniques
This is a three-armed randomized controlled clinical trial aiming the estimation of dimensional alveolar bone changes after insertion of post-extraction implants through 3 different surgical techniques: open flap, open flap and…
- Trial name
- ETPEI-RCT (NCT03001752)
- Testing
- Open flap immediate implant, Open flap immediate implant and bone grafting, Flapless immediate implant
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- University of Bari
Soft Tissue Atrophy, Mucogingival Deformity on Edentulous Ridge
Behavioral Comparison of Three Different Graft Materials to Increase Soft Tissue Thickness Around Dental Implants.
The purpose of the study is to compare soft tissue volume changes in terms of volume gain and stability around dental implants and PROMS in cases where a sub-epithelial connective tissue graft (SCTG) from the palate, Porcine…
- Conditions
- Soft Tissue Atrophy, Mucogingival Deformity on Edentulous Ridge, Edentulous Alveolar Ridge
- Trial name
- NCT04766255
- Testing
- Soft Tissue graft augmentation, Implant Placement
- Where
- Spain
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Universitat Internacional de Catalunya
Edentulous Alveolar Ridge
Effectiveness of Removable Prosthesis Retained by 4 Implant-supported Locator-Attachments
1. Hypothesis/Specific aims The aim of the present study proposal is to validate an implant treatment concept in the edentulous upper maxilla using four implants-supported locators abutments to retain removable prosthesis.
- Trial name
- LOC (NCT02380404)
- Testing
- Implants-supported locators placement
- Where
- 2 sites in Belgium
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Liege
Jaw, Edentulous, Partially
Effect of the Abutment-Prosthesis Connection on Marginal Bone Loss and Gingival Sealing Around Dental Implants
In dental implant restoration, available literature demonstrates the advantage of using tall abutments, with a change of diameter with respect to the implant and a conical internal connection in the abutment-implant gap.
- Trial name
- NCT05883202
- Testing
- Connect®, Multi-unit
- Where
- Spain
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Universidad de Granada
Edentulous Alveolar Ridge
To Evaluate the Complete Mandibular Dentures Produced Via 3D Printing in Comparison to Those Constructed From Metal-reinforced Acrylic Resin Regarding Their Retention
in this study we will construct denture for patient by different way and material one of this denture constructed digitally and the other one constructed in conventional way with metal reinforced.
- Trial name
- retention (NCT07061860)
- Testing
- digital complete denture, metal reinforced complete denture
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- National Research Centre, Egypt
Hearing
The Effect of a Removable Complete Denture Over One Implant in the Lower Jaw on Hearing Ability
The effect of a removable complete denture and the insertion of one implant in the lower jaw and the loading of this implant on the hearing ability of patients will be studied, so the hearing ability will be measured by using the…
- Trial name
- NCT05744830
- Testing
- Overdenture, Complete Denture
- Where
- Syria
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Damascus University