Clinical trials: Edentulous Maxilla
Edentulous Maxilla
4 vs 6 Implants in Totally Edentulous Patient in Maxilla With Ti. Cad-cam Framework
The primary objective of the present study is to evaluate the marginal bone level changes occurring in total edentulous patients treated with six or four implants.
- Trial name
- NCT02405169
- Testing
- 4 vs 6 implant treatment in the maxilla
- Where
- Italy
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Institute Franci
Jaw, Edentulous
Conventional, Overdenture and Palateless Overdenture Oral Health Impact Comparison Study
This study will identify and enroll patients already scheduled to receive guided maxillary implant placement with palateless overdenture. Standard clinical practice will be followed for this multi-stage process.
- Trial name
- NCT02731703
- Testing
- Overdenture treatment
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
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 Maxilla, Resorbed Maxilla
Zygomatic Versus Conventional Dental Implants in Augmented Maxillae
Dental implants are used for replacing missing teeth. Placing dental implants is limited by the presence of adequate bone volume permitting their anchorage.
- Conditions
- Edentulous Maxilla, Resorbed Maxilla, Implant Therapy
- Trial name
- NCT01961284
- Testing
- Zygomatic implant placement, conventional implants and augmentation of maxilla
- Where
- 2 sites in United Kingdom
- Volunteers
- healthy volunteers welcome
- Sponsor
- NHS Lothian
Complete Edentulism
Denture Retention of Intra-orally Scanned Versus Extra-orally Scanned Digitally Printed Maxillary Denture in Completely Edentulous Patients
The goal of this clinical trial is to evaluate denture retention in intra-orally scanned versus extra-orally scanned digitally printed maxillary dentures in completely edentulous patients. The main question is : 1.
- Trial name
- NCT07290322
- Testing
- Intaorally scanned methods, extraorally scanned methods
- Where
- Egypt
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Cairo University
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; Alveolar Process, Atrophy
Reliability of All on 4 Using 2 Zygomatic and 2 Conventional Implants vs All on 4 Implants for Rehabilitation of Maxilla
Oral rehabilitation by dental implants in the severely atrophic maxilla often represents a challenge. To overcome this difficulty, bone augmentation procedures such as sinus augmentation, guided bone regeneration (GBR), or…
- Trial name
- NCT05108324
- Testing
- zygomatic implant, conventional implant
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Edentulous Alveolar Ridge
Zero Echo Time MR for the Assessment of Maxillary Sinus and Dental Regions
The aim of this study is to evaluate the efficacy of zero echo time magnetic resonance imaging (ZTE MRI) as an ionizing radiation-free diagnostic method to evaluate both hard and soft tissues and maxillary sinus region before…
- Trial name
- ZTE-DENTAL (NCT06449443)
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Disorder of Maxillary and Mandibular Dental Arch Relationship
Impact of Complete Removable Prosthetic Rehabilitations Performed by an Innovative DDTENS Protocol, on the Quality of Masticatory Function and the Management of Completely Edentulous Patients
Total edentulism is a profound physical, psychic and social handicap, which affects 5 million people in France. The most frequent complaint of edentulous patients rehabilitated by conventional Complete Removable Prostheses (CRP)…
- Trial name
- DD-TENS (NCT05096624)
- Testing
- DD-TENS system, Gold Standard, Digital Denture system
- Where
- France
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Edentulous Jaw
In-Vivo Comparison of Different Impression Methods in Complete Edentulous Upper Jaw
In this study, it was aimed to compare the impressions taken with different impression techniques for the production of tissue-supported complete dentures from individuals with complete edentulous upper jaws.
- Trial name
- NCT06400277
- Testing
- Edentulous maxilla final impression for complete denture
- Where
- Turkey (Türkiye)
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Implant Stability
Comparison of Intrasinus and Extrasinus Approach for the Placement of Zygomatic Implants in Severely Resorbed Edentulous Maxillary Arch Using Zygomatic Success Code - An In-Vivo Study
Various approach has outlined in the literature but no clinical studies that have compared the intrasinus and extrasinus approach for the placement of zygomatic implants using zygomatic success code.
- Trial name
- NCT07452068
- Testing
- ZYGOMATIC IMPLANT KIT
- Where
- India
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Edentulous Alveolar Ridge, Bone Atrophy, Alveolar
Crestal vs Lateral Sinus Lift Augmentation
The aim of this randomised controlled trial (RCT) of split-mouth design was to compare patient preference and effectiveness of two different techniques for lifting the maxillary sinus: the crestal approach versus the lateral…
- Trial name
- NCT04111250
- Testing
- Maxillary sinus augmentation
- Where
- Albania
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Hospital San Pietro Fatebenefratelli
Posterior Maxilla Edentulous Patients With Insufficient Alveolar Bone Height
Sinus Floor Elevation Using Separately Two Different Xenografts - A Prospective Randomized Clinical Trial
The purpose of this study is to compare the regenerative results of using separately two different xenografts after two-step sinus floor elevation.
- Trial name
- NCT01781221
- Testing
- Alpha-Bio's GRAFT Natural Bovine Bone, Bio-Oss xenograft
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- University Hospital of Cologne
Prosthesis Survival
Prosthetic Management of All on Four Versus All on Six to Rehabilitate Completely Edentulous Maxillary Ridge Opposed by Natural Teeth
the aim of the study to compare the anterior maxillary bone index changes for patient rehabilitated with implant supported fixed prosthesis opposed by natural teeth
- Trial name
- NCT06114069
- Testing
- implant supported maxillary fixed prosthesis
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Implant, Healthy
A 5-year Clinical Evaluation Study on NobelReplace Conical Connection Implants
A new Nobel Biocare implant, NobelReplace Conical Connection (NR CC) has been developed. The implant is a two piece design to allow both one- and two- stage surgical procedures.
- Trial name
- NCT02175550
- Testing
- NR CC
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Nobel Biocare
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
Edentulous Alveolar Ridge
Comparison of Piezoelectric Split-crest Technique Versus Expansion Using Hand Driven Ridge Expanders in Treatment of Maxillary Narrow Ridges
Comparison of Piezoelectric split-crest technique versus expansion using Hand Driven Ridge Expanders in treatment of Maxillary Narrow Ridges
- Trial name
- NCT05141331
- Testing
- piezoelectric
- Where
- Egypt
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- ahmed ashraf abdelreheem
Edentulous Jaw
Patient Satisfaction and Adaptation of Dentures Printed at 0 Versus 45 Degrees
This pilot study aims to compare the difference, if present in patient satisfaction, denture base adaptation and retention in 3d printed maxillary complete dentures fabricated at a build angle of 0 degrees versus 45 degrees.
- Trial name
- NCT06164366
- Testing
- 0 degrees 3D printed upper complete dentures, 45 degrees 3D printed upper complete dentures
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Maxillary Class III Modification I Edentulous Patients
Muscle Activity Evaluation of Maxillary Bilateral Bounded Partial Denture Fabricated By Bre-Flex Versus Peek
Evaluation of the muscle activity of masseter in tooth borne partial denture wearers (class III modification 1 Kennedy's classification) with two different denture base materials (Breflex and PEEK) by means of electromyograph.
- Trial name
- NCT03507153
- Testing
- Bre-flex maxillary partial denture, PEEK maxillary partial denture
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Computer-Assisted Surgery
Effect of Face Scanning on Accuracy of Dental Implant Placement in Fixed Implant Supported Maxillary Prostheses
The study will compare the accuracy of surgical guides fabricated by two different scanning protocols; facially driven scanning versus dual scanning protocol regarding the deviation of implant placement.
- Trial name
- NCT06001515
- Testing
- Dual scan protocol, triple scan protocol
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Ain Shams University