Clinical trials: Maxillary Tooth Loss
Tooth Loss
Implant Stability Changes Using Different Technique in Posterior Maxilla With Early Loading Protocol
60 implants were placed in patients seeking implantation of their lost posterior maxillary teeth (premolar and molars) with normal bone height beneath the floor of the maxillary sinus.
- Trial name
- NCT07442604
- Testing
- Densah burs, Magnetic Mallet technique, Conventional Drilling technique
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Tooth Loss, Surface Treatment
Effect of Different Loading Protocols on Photofunctionalized Implants in the Posterior Maxilla
This randomized clinical trial evaluates different loading protocols for UV-photofunctionalized dental implants in the posterior maxilla. Clinical and radiographic outcomes will be assessed during follow
- Conditions
- Tooth Loss, Surface Treatment, Immediate Dental Implant Loading, Implant Loading
- Trial name
- PHOTOLOAD (NCT07700914)
- Testing
- Immediate loading of UV-photofunctionalized dental implants, Early loading of UV-photofunctionalized dental implants, Conventional loading of UV-photofunctionalized dental implants
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Mansoura University
Tooth Loss
Effect of Zirconia Implant Supported PEKK Crowns Versus Lithium Disilicate Crowns on Esthetics
aim of study is to evaluate esthetic and biomechanical outcome of maxillary anterior single-tooth zirconia implant supported PEKK crowns compared to lithium disilicate crowns on PEKK abutments .
- Trial name
- NCT03521024
- Testing
- poly ether ketone ketone, lithium disilicate
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Tooth Loss in the Esthetic Zone Requiring Immediate Implant Placement, Immediate Dental Implant Placement
Influence of Provisional Restoration Type on Outcomes of Immediate Implant Placement and Loading
A randomized clinical trial comparing 3D-printed resin and CAD/CAM-milled PMMA provisional restorations used for immediate loading of fully digitally guided immediate implants.
- Conditions
- Tooth Loss in the Esthetic Zone Requiring Immediate Implant Placement, Immediate Dental Implant Placement, Immediate Loading, Provisional Restoration
- Trial name
- PRODIGI (NCT07700771)
- Testing
- 3D-Printed Resin Provisional Crown, CAD/CAM-Milled PMMA Provisional Crown
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Mansoura University
Tooth Loss, Surface Treatment
Photofunctionalization and Hyaluronic Acid for Posterior Maxillary Implants
This randomized clinical trial evaluates the effect of UV photofunctionalization and hyaluronic acid on dental implants placed in the posterior maxilla. Clinical and radiographic outcomes will be assessed during follow-up
- Conditions
- Tooth Loss, Surface Treatment, Delayed Implant, Implant Placement
- Trial name
- PHOTOHA (NCT07700732)
- Testing
- Delayed dental implant placement without photofunctionalization., Delayed dental Implant photofunctionalization before placement, Delayed dental Implant photofunctionalization and hyaluronic acid application before placement.
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Mansoura University
Tooth Loss in the Anterior Maxilla, Partial Edentulism of the Maxilla
A Follow-Up Study of Straight and Tapered Dental Implants in the Front Upper Jaw
This prospective study aims to evaluate 5-year clinical, radiographic, and patient-reported outcomes of implant-supported crowns and bridges placed on Neoss implants (ProActive Straight and Tapered) in the anterior maxilla…
- Trial name
- NCT07544706
- Testing
- Neoss Implant System (ProActive Straight and Tapered)
- Where
- Sweden
- Volunteers
- 51 people
- Sponsor
- Branemarkkliniken
Tooth Loss, Tooth Injury
Clinical and Radiological Evaluation of Dental Autotransplantation in the Anterior Region in Young Patients
This study aims to evaluate the clinical, radiographic, functional, and patient-reported outcomes of premolar autotransplantation used to replace anterior maxillary teeth in young patients.
- Trial name
- YATA (NCT07314580)
- Testing
- Premolar Autotransplantation
- Where
- Spain
- Volunteers
- 50 people
- Sponsor
- University of Barcelona
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
Badly Decayed Anterior Maxillary Teeth
Coral Bone Graft Verses Xenograft With Immediate Implant in Maxillary Anterior Esthetic Zone
Autogenous bone graft is considered to be the golden standard for grafting as it has osteoconductive , osteoinductive and osteogenic functions , however it has the problems of donor site morbidity , the need for two surgeries as…
- Trial name
- NCT03607864
- Testing
- coral bone graft and xenograft
- Where
- Egypt
- Volunteers
- 18 people
- Sponsor
- Cairo University
Jaw, Edentulous
Retention of Telescopic Versus Locator Attachments
Forty patients ( 24female and16 male )with completely edentulous maxilla and mandible . All patients received implant supported mandibular and maxillary overdentures.
- Trial name
- NCT06349525
- Testing
- telescopic overdenture, Locator overdenture
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Delta University for Science and Technology
Malocclusion, Angle Class II
Effects of Power Arm Application in Maxillary Canine Distalization
The aim of this study is to investigate the effects of a canine distalization force applied between power arms placed on the maxillary canine and first molar, in comparison with the classical method without power arms.
- Conditions
- Malocclusion, Angle Class II, Tooth Movement Techniques, Orthodontic Anchorage Procedures
- Trial name
- NCT07866976
- Testing
- Canine and molar power arms, Conventional canine retraction
- Where
- Turkey (Türkiye)
- Volunteers
- 16 people
- Sponsor
- Atlas University
Tooth Loss
Performance Evaluation of FullCeram Implants in Single Tooth Gaps
Straumann Monotype FullCeram implants serve as a suitable alternative for implant therapy especially in the aesthetic zone The survival rate of Straumann Ceramic implants should be at least 85% (max 6 implant losses out of 40…
- Trial name
- NCT02163395
- Testing
- FullCeram implant
- Where
- 3 sites in Germany
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Institut Straumann AG
Tooth Loss
Initial Stability of Posterior Maxillary Implants With Bicortical Fixation
The primary purpose of this study is to 1. determine whether dental implant engaging both the alveolar crest cortical bone and sinus floor using vertical stopper drill and self-threading concept (bi-cortical fixation) increases…
- Trial name
- NCT01237184
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Dental Implant, Tooth Loss
Flap Vs Flapless Technique for Delayed Implant Placement in the Maxillary Esthetic Zone
This randomized comparative clinical trial aims to evaluate the clinical, radiographic, and esthetic outcomes of flap versus flapless techniques for delayed dental implant placement in the maxillary esthetic zone.
- Conditions
- Dental Implant, Tooth Loss, Partial Edentulism, Maxillary Tooth Loss
- Trial name
- NCT07654452
- Testing
- Flap Implant Placement, Flapless Implant Placement
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Suez Canal University
Bone Loss, Jaw, Edentulous
Effectiveness of 3D-printed Patient-specific Resorbable Scaffolds for Maxillary Bone Regeneration
The objective of this study is to test the bone formation capacity of a 3D printed scaffold with a plastic material called Polycaprolactone (PCL), compared to the use of synthetic bone grafts, for bone formation in the maxilla or…
- Conditions
- Bone Loss, Jaw, Edentulous, Edentulous Mouth, Jaw Fractures
- Trial name
- OSTEOPRINT (NCT06773923)
- Testing
- PCL Scaffold, PTFE + Bio-Oss®
- Where
- Chile
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Universidad Austral de Chile
Missing Teeth
Study the Effect of Neurectomy of Nasopalatine Nerve on Sensation of Anterior Palate
Study the effect of neurectomy of nasopalatine nerve on the sensation of anterior palate in patients undergoing rehabilitation of anterior maxillary ridge with dental implant
- Trial name
- NCT04153851
- Testing
- neurectomy of nasopalatine nerve
- Where
- Egypt
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Cairo University
Bone Loss
All-on-X Stackable Guides for Maxillary Terminal Dentition
This retrospective study will evaluate the clinical performance of maxillary All-on-X(full-arch implant-supported rehabilitation) implant rehabilitation using stackable guided surgery and immediate loading.
- Trial name
- NCT07353619
- Testing
- Maxillary All-on-X implant rehabilitation using a fully digital stackable guided surgery workflow with immediate loading.
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Menoufia University
Tooth Loss in the Anterior Maxilla, Alveolar Bone Resorption
Peri-Implant Hard and Soft Tissue Changes After Immediate Implant Placement With Socket Shield and Immediate Restoration Versus Early Implant Placement in the Esthetic Zone
This randomized controlled clinical trial aims to compare peri-implant hard and soft tissue dimensional changes following immediate implant placement with the socket shield technique and immediate restoration versus early type II…
- Conditions
- Tooth Loss in the Anterior Maxilla, Alveolar Bone Resorption, Partial Edentulism of the Maxilla
- Trial name
- NCT07468760
- Testing
- Socket Shield, Early Implant Placement
- Where
- United Arab Emirates
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Gulf Medical 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
Tooth Loss
Ridge Expansion in the Maxillary Aesthetic Zone Using Piezo-electric Surgery
In this split-mouth controlled study, implants placed using the alveolar ridge expansion technique will be compared to those placed in native bone with sufficient horizontal bone width.
- Trial name
- NCT01796119
- Testing
- Ridge Splitting, Implants placed using drilling technique
- Where
- Canada
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Clinique Dentaire et d'implantologie Dr.Vinh Nguyen