Clinical trials: Edentulous Posterior Maxilla
Edentulous Posterior Maxilla, Maxillary Sinus Pneumatization
Graftless TSFE Via Self-tapping Implants
This prospective clinical trial aims to evaluate the efficiency, safety, and reliability of a minimally invasive graftless transcrestal sinus lifting approach with simultaneous dental implant placement in patients with edentulous…
- Conditions
- Edentulous Posterior Maxilla, Maxillary Sinus Pneumatization, Alveolar Bone Atrophy
- Trial name
- G-TSFE (NCT07424742)
- Testing
- Graftless Transcrestal Sinus Membrane Elevation with Simultaneous Implant Placement
- Where
- Yemen
- Volunteers
- 20 people
- Sponsor
- Sana'a University
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
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
Jaw, Edentulous, Partially, Bone Resorption
Clinical and Radiographic Evaluation of UV-Treated Dental Implants With or Without Melatonin in the Upper Posterior Jaw
The purpose of this study is to evaluate and compare the clinical and radiographic outcomes of using photofunctionalized (UV-treated) dental implants with or without the application of melatonin hormone in the posterior maxilla…
- Conditions
- Jaw, Edentulous, Partially, Bone Resorption, Dental Implant Failure
- Trial name
- UV-MEL-IMPLANT (NCT07853976)
- Testing
- UV-Photofunctionalized Dental Implant, Conventional Dental Implant
- Where
- Egypt
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Jaw, Edentulous, Partially, Dental Implant Failure
Densah Bur Versus Modified Conventional Drilling in Early Loaded Maxillary Implants
This study aims to clinically and radiographically evaluate the efficacy of Densah burs (osseodensification) compared to the modified conventional drilling technique for early-loaded dental implants in the posterior maxilla.
- Conditions
- Jaw, Edentulous, Partially, Dental Implant Failure, Bone Resorption
- Trial name
- NCT07850583
- Testing
- Densah Bur Osseodensification, Modified Conventional Drilling
- Where
- Egypt
- Volunteers
- 32 people
- Sponsor
- Mansoura University
Jaw, Edentulous, Partially
Study on OsseoSpeed™ Implants Replacing 2-5 Teeth in the Posterior Upper Jaw, Restored With Provisional Teeth Attached 6-7 Weeks Later
The purpose of the study is to evaluate Astra Tech Dental Implant System, Fixture Osseospeed™, in patients with tooth loss in the posterior maxilla in an early loading protocol.
- Trial name
- NCT00711113
- Testing
- OsseoSpeed™
- Where
- 3 sites in United States, Germany
- Volunteers
- 47 people
- Sponsor
- Dentsply Sirona Implants and Consumables
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
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
Jaw, Edentulous, Partially
Study to Evaluate Implant Survival Rate of Astra Tech Fixture ST in the Posterior Maxilla With One-stage Surgery and Early Loading
The purpose of this study is primarily to evaluate implant survival rate of Astra Tech Fixture ST placed in the posterior maxilla.
- Trial name
- NCT00748241
- Testing
- Astra Tech Fixture ST
- Where
- 2 sites in United States
- Volunteers
- 19 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Edentulous Posterior Maxilla
Comparison of Incidence Between Two Techniques
Sinus augmentation, also referred to as a sinus lift or a sinus graft, is an oral surgery procedure where bone is added to the upper jaw near the molars.
- Trial name
- NCT01832025
- Testing
- internal maxillary sinus floor elevation technique, external maxillary sinus floor elevation technique
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Tufts University
Edentulous; Alveolar Process, Atrophy, Edentulous Alveolar Ridge Atrophy
Bioactive Surfaces vs. Conventional Surfaces in Implants Placed in Atrophic Maxilla With Simultaneous Sinus Lift
In this controlled clinical study, a maxillary sinus lift (crestal approach) with OSSIX® Bone will be performed, and then implants MultiNeO CS (control group) and NINA MultiNeO NH (test group) will be inserted in edentulous…
- Trial name
- NCT05500911
- Testing
- sinus lift, implant placement
- Where
- Italy
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Studio Odontoiatrico Associato Dr. P. Cicchese e L. Canullo
Jaw, Edentulous, Partially
Study Comparing OsseoSpeed™ Implants of Two Different Lengths in the Upper and Lower Posterior Jaw
The purpose of this study is to see if OsseoSpeed™ implant 6 mm long is effective for rehabilitation of edentulism and if so, how it compares with OsseoSpeed™ implant 11 mm long.
- Trial name
- NCT00545818
- Testing
- OsseoSpeed™ length 6 mm, OsseoSpeed™ length 11 mm
- Where
- 6 sites in United States, Australia and 3 more
- Volunteers
- 97 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Evaluations, Diagnostic Self
Radiographic Evaluation of Bone Height Gain With Dental Implant Placed Simultaneously With Closed Sinus Lifting Using Hydraulic Lift Technique Versus Summers' Osteotome Technique in Posterior Edentulous Maxilla (RCT)
Radiographic evaluation of bone height gain with dental implant placed simultaneously with closed sinus lifting using hydraulic lift technique versus summers' osteotome technique in posterior edentulous maxilla (RCT)
- Trial name
- NCT04648514
- Testing
- Using of hydraulic lifter device for closed sinus lifting, patient satisfaction evaluation after using hydraulic lifter device
- Where
- Egypt
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Cairo University
Partially Edentulous Jaw
Study on OsseoSpeed™ TX Implants in the Upper Jaw in a Chinese Population
The purpose of this study is to investigate the clinical efficacy of OsseoSpeed™ TX implants in a Chinese population by evaluation of marginal bone level alteration, implant stability and implant survival in the posterior maxilla…
- Trial name
- NCT01389245
- Testing
- OsseoSpeed™ TX
- Where
- 3 sites in China
- Volunteers
- 42 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Jaw, Edentulous, Partially
Clinical Success of Short Dental Implants Alone and Standard Dental Implants Combined With Osteotome Sinus Floor Elevation in Posterior Maxillae
The aim of this study is to determine the clinical success of short implants (6mm) alone and standard implants (10mm) combined with sinus floor elevation in atrophic maxilla.
- Trial name
- NCT02350075
- Testing
- Dental implants installation, Osteotome Sinus floor elevation
- Where
- China
- Volunteers
- 225 people
- Sponsor
- Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University
Partially Edentulous Jaw
Study on OsseoSpeed™ TX Short Implants in a Chinese Population
The purpose of this study is to investigate the clinical efficacy of OsseoSpeed™ TX 6 mm implants in a Chinese population by evaluation of marginal bone level alteration, implant stability and implant survival in the posterior…
- Trial name
- NCT01346696
- Testing
- OsseoSpeed™ TX implant (Ø 4.0 mm, length 6 mm)
- Where
- 3 sites in China
- Volunteers
- 45 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Dental Implant, Edentulous Alveolar Ridge
Clinical and Radiographic Comparison of Two Implant-Abutment Connections
The aim of this clinical study is to evaluate two different implant-abutment connection design on preserves gingiva and bone health in the long term.
- Trial name
- NCT07889882
- Testing
- N1 Dental implant placement + N1 abutment, Nobel active Implant placement + on1 abutment
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people
- Sponsor
- Kutahya Health Sciences University