Clinical trials: Edentulous Maxilla
Partially Edentulous Maxilla, Partially Edentulous Mandible
Peri-implant Marginal Bone and Soft Tissue Conditions Around Single Laser-Lok Implants Placed in Regenerated Extraction Sockets and in Native Bone: A 2-years Results of RCT
The aim of present study was to compare peri-implant marginal bone loss and soft tissues conditions around single Laser-Lok implants placed in alveolar
- Trial name
- NCT03686865
- Testing
- dental implants
- Where
- Italy
- Volunteers
- 40 people
- Sponsor
- University of Roma La Sapienza
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
Edentulous Maxilla
Clinical Study Investigating the Efficiency and Complications Related to Two Different Procedures Used for the Preparation of Dentures Applied in Patients With Edentulous
The principal aim of the study is to evaluate the prosthetic complications with CAD-CAM fabricated provisional prostheses and denture conversion prostheses after 3 months of function.
- Trial name
- NCT05332977
- Testing
- CAD-CAM fabricated provisional prosthesis, DC (denture conversion) provisional prosthesis
- Where
- India
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Evaluations, Diagnostic Self
Clinical Evaluation of Stability of Dental Implant Placed Simultaneously With Closed Sinus Lifting Using Hydraulic Lift Technique Versus Summer's Osteotome Technique in Posterior Edentulous Maxilla (RCT)
Clinical evaluation of stability of dental implant placed simultaneously with closed sinus lifting using hydraulic lift technique versus summer's osteotome technique in posterior edentulous maxilla (RCT)
- Trial name
- NCT04659720
- Testing
- Hydrolic lifter device, Patient satisfaction evalution using hydraulic lifter device
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
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
Jaw, Edentulous, Partially, Alveolar Bone Loss
Straumann Bone Ceramic Versus BioOss in Sinus Elevation
Straumann Bone Ceramic (SBC) and BioOss will be used as bone grafting materials when there is a need for bone augmentation in the posterior upper jaw. 9 months later the bone formation is evaluated.
- Trial name
- NCT00900822
- Testing
- Straumann Bone Ceramic, BioOss
- Where
- Sweden
- Volunteers
- 11 people
- Sponsor
- Institut Straumann AG
Healthy Volunteers With Severely Resorbed Jaws in Need of an Implant Supported Restoration
Extra Short Implants Brånemark System® RP Ø4.5x4.5 mm Implants
An extra short, 2-piece implant with a Brånemark hexagon interface was developed with a bone anchoring length of only 4.5 mm, for subjects with severely resorbed jaws.
- Trial name
- NCT02178891
- Testing
- extra short implant
- Where
- 2 sites in Germany
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- Nobel Biocare
Completely Edentulous Maxilla, Implant Placement
Peri-Implant Marginal Bone Loss And Implant Stability In Maxillary Implant Overdenture When Using Osseodensification Versus Conventional Drills: A Randomized Clinical Trial
Is to compare between the conventional drills versus osseodensification drills for implant stability and peri-implant marginal bone loss in maxillary implant overdenture.
- Conditions
- Completely Edentulous Maxilla, Implant Placement, Maxillary Implant Overdenture
- Trial name
- NCT05559632
- Testing
- osteotomy for implant placement
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Edentulous Mouth
Retention of Computer Aided Design and Computer Aided Manufacturing Titanium Versus Co/Cr Single Dentures.
Steps in short: Undergoing the conventional steps of maxillary single denture construction till the step of framework construction that will be designed and constructed using CAD/CAM after optical scanning of the master cast ( 2…
- Trial name
- NCT03675594
- Testing
- CAD/CAM titanium denture base, CAD/CAM cobalt/chromium denture bases
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Cairo 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
Jaw, Edentulous, Jaw, Partially Edentulous
Prospective Registry of Immediate/Delayed Loading of Implants in the Cranial Bone-grafted Severely Atrophic Jaw
Edentulism is often associated with a negative psychosocial impact. The concept of prosthetic rehabilitation in which a prosthesis is supported by osseointegrated implants, was first introduced in the late 1960s by Brånemark et…
- Trial name
- ILICRAN (NCT02664298)
- Where
- Belgium
- Volunteers
- 120 people
- Sponsor
- AZ Sint-Jan AV
Completely Edentulous Patients
Influence of Roxolid Implant Material on the Implant Stability Implant Stability
Fourteen completely edentulous patients were selected to participate in this study. From the outpatient clinic of Prosthodontic Department, Faculty of Dentistry, Ain Shams University.
- Trial name
- BLX (NCT06334770)
- Testing
- Roxolid implants, Titanium implants
- Where
- Egypt
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
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
Edentulous Jaw
Evaluation of Open-face Maxillary Complete Denture for Patients With Prominent Premaxilla
The aim of the present study was to evaluate open faced maxillary complete denture with soft acryl resin wing versus conventional heat cured maxillary complete denture regarding the retention and patient satisfaction.
- Trial name
- NCT06209814
- Testing
- Conventional denture, Maxillary open-faced denture
- Where
- Egypt
- Volunteers
- 38 people
- Sponsor
- haitham ahmed hassan ismail
Edentulous Maxilla, Atrophic
Guided Pterygoid Implants: an Accuracy Study
The aim of this clinical study is to evaluate the accuracy of placing pterygoid implants using custom-made surgical guides in patients with atrophied posterior maxilla.
- Trial name
- G-PTERYGOID (NCT07840339)
- Testing
- 3D Printed Digital Surgical Guide
- Where
- Egypt
- Volunteers
- 9 people
- Sponsor
- Tanta University
Dental Implant
Clinical Evaluation of Stability of Implants Placed in Partially Edentulous Maxilla With Poor Bone Quality Via New Reverse Drilling Technique Versus Osteotome Technique.
The study will compare between osteotome technique and New Reverse Drilling Technique in the placement of dental implant in posterior maxilla , primary outcome will be Implant stability that will be measured by Periotest device .
- Trial name
- NCT04541641
- Testing
- New Reverse Drilling technique, osteotome technique
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Cairo University
Edentulous Jaw, Implant Complication
Partially-guided Protocol for Maxillary Overdentures Retained by Ti-Zr One-piece Mini Implants
This is a single-center, single-group, prospective clinical trial testing a partially-guided protocol for placement of mini implants overdentures in the edentulous maxilla.
- Trial name
- SMIS-Max (NCT06081192)
- Testing
- Implant placement surgery
- Volunteers
- 12 people
- Sponsor
- Universidade Federal de Goias
Alveolar Bone Loss, Edentulous Maxilla, Atrophic
Guided Bone Regeneration Combined With PRGF for Atrophic Edentulous Maxilla
This prospective interventional clinical study evaluated guided bone regeneration combined with plasma rich in growth factors for vertical and horizontal augmentation of the atrophic edentulous maxilla.
- Conditions
- Alveolar Bone Loss, Edentulous Maxilla, Atrophic, Alveolar Ridge Deficiency, Jaw Atrophy
- Trial name
- GBR-PRGF-Maxil (NCT07654218)
- Testing
- Guided Bone Regeneration Combined With Plasma Rich in Growth Factors
- Where
- Portugal
- Volunteers
- 11 people
- Sponsor
- Universidade do Porto
Jaw, Edentulous
Evaluation of Treatment With Fixture Microthread™ in Patients Missing All Teeth in the Upper Jaw, When Using One-Stage Surgery
The primary objective of the study is to evaluate the long-term survival rate of implants and prostheses when treating totally edentulous upper jaws with Fixture MicroThread (Micro-Macro) using a one-stage surgical procedure.
- Trial name
- NCT00748397
- Testing
- Fixture MicroThread (Micro-Macro)
- Where
- 4 sites in United States, Germany and 2 more
- Volunteers
- 54 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Jaw, Edentulous
Comparison of Early and Late Loading in the Edentulous Upper Jaw Using Cresco Prosthetic System on Straumann Implants
Comparison of early and late loading of implants supporting full each prosthesis in upper jaw, using the Cresco prosthetic system on Straumann implants.
- Trial name
- NCT00922935
- Testing
- Cresco, Straumann components
- Where
- 2 sites in Sweden
- Volunteers
- 36 people
- Sponsor
- Institut Straumann AG