Clinical trials: Edentulous Maxilla, open to volunteers
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
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
Partially Edentulous Maxilla
Radiographic Changes in the Maxillary Sinus Following Closed Sinus Augmentation With Leukocyte Platelet Rich Fibrin
An examination of the participants mouth is done first. If they do not have enough bone to place a dental implant as a tooth replacement, and they have chosen sinus augmentation to treat this issue during implant placement a…
- Trial name
- NCT07836725
- Testing
- Leukocyte Platelet Rich Fibrin
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- The University of Texas Health Science Center at San Antonio
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
Edentulism, Dental Implant
Multicentric Prospective Observational Study of Neodent Implantable Devices of Helix Short System
This is a post-market prospective observational study to prospectively collect clinical data to confirm the long-term safety and clinical performance of implants and abutments Helix Short in a daily dental practice setting, by…
- Conditions
- Edentulism, Dental Implant, Atrophy of Edentulous Alveolar Ridge, Atrophy of Edentulous Mandibular Alveolar Ridge
- Trial name
- NCT07119151
- Testing
- Dental Implant
- Volunteers
- 94 people
- Sponsor
- Neodent
Partially Edentulous Maxilla, Partially Edentulous Mandible
Peri-implant Bone Formation of Grafted Sites Around Hydrophilic and Non-hydrophilic Dental Implants
Although bone grafting at the same time as the placement of dental implants is a common procedure in implantology, there are currently no data on the influence of different types of implant surfaces on bone healing, which is…
- Trial name
- NCT06460103
- Testing
- Placement of a "Straumann® Bone Level Tapered implant SLActive®" (hydrophilic surface), Placement of a "Straumann® Bone Level Tapered implant SLA®" (hydrophobic surface)
- Volunteers
- 70 people
- Sponsor
- University Hospital, Geneva
Jaw, Edentulous, Partially, Acquired Absence of Single Tooth
Esthetic, Clinical and Radiographic Outcomes of Immediate and Delayed Implant Placement
The aim of this prospective cohort study is to compare the esthetic, clinical and patient-centered outcomes following immediate and delayed implant placement protocols.
- Trial name
- NCT02814149
- Testing
- Type 1 implant placement, Type 3 implant placement
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Sun Yat-sen University
Alveolar Bone Loss, Sinus Floor Augmentation
Two Bovine Xenografts in Lateral Window Sinus Augmentation With or Without Bone Marrow Blood
The goal of this clinical trial is to learn whether adding a small amount of blood taken from the jawbone marrow improves new bone formation when two different bone graft materials are used in maxillary sinus lift surgery.
- Conditions
- Alveolar Bone Loss, Sinus Floor Augmentation, Edentulous Alveolar Ridge
- Trial name
- NCT07904065
- Testing
- Deproteinized Bovine Bone Mineral (Bio-Oss), Deproteinized Bovine Bone Mineral (InterOss), Mandibular Bone Marrow Blood Aspiration
- Where
- Chile
- Volunteers
- 40 people
- Sponsor
- Universidad del Desarrollo
Complete Edentulism
"Patient Satisfaction with Intra-Oral Vs. Extra-Oral Scanned 3D-Printed Dentures: an in Vivo Study"
The goal of this clinical trial is to evaluate patient satisfaction with intra-orally scanned versus extra-orally scanned digitally printed maxillary dentures in completely edentulous patients.
- Trial name
- NCT06846619
- Testing
- Intra-Oral Scanning Method, Extra orally scanned
- Where
- Egypt
- Volunteers
- 8 people
- Sponsor
- Cairo University
Atrophy of Edentulous Maxillary Alveolar Ridge, Alveolar Bone Atrophy
Morphological Characteristics of Anterior Maxillary Bone and Dynamic Navigation in Full-Arch Implant Placement
The goal of this clinical trial is to evaluate the effectiveness of dynamic navigation in full-arch dental implant placement in patients with complete maxillary edentulism.
- Trial name
- NCT06974253
- Testing
- Nasopalatine Implants, Trans-Sinus Implants, and Trans-Nasal Implants for Full-Arch Rehabilitation
- Where
- Vietnam
- Volunteers
- 20 people
- Sponsor
- University of Medicine and Pharmacy at Ho Chi Minh City
Edentulism Complete
3D Metrology-Based Comparison of Functional Casts Made With Conventional and 3D-Printed Custom Trays
This study will compare the dimensional discrepancies of functional casts obtained using conventional custom trays and 3D-printed custom trays made from PET-G (Polyethylene Terephthalate Glycol) filament.
- Trial name
- NCT07787715
- Testing
- Conventional PMMA Custom Tray, 3D-Printed Custom Tray
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Edentulous Maxilla, Maxillary Bone Loss
NobelZygoma TiUltra Implant System Study
The goal of this prospective study is to assess short term (12-months) clinical outcomes of NobelZygoma TiUltra implants and Multi-unit Abutment Xeal in the rehabilitation of participants with severely atrophic maxilla treated…
- Conditions
- Edentulous Maxilla, Maxillary Bone Loss, Atrophic Maxilla
- Trial name
- NCT07258940
- Testing
- NobelZygoma™ 0° CC TiUltra™implant ; NobelZygoma™ 45° Ext Hex TiUltra™ implant, Multi-Unit Abutment Xeal Zygoma Ext Hex RP; 17° Multi-Unit Abutment Xeal Zygoma Ext Hex RP; 45° Multi.Unit Abutment Xeal Zygoma CC RP; 60° Multi-Unit Abutment Xeal Zygoma CC RP
- Where
- 2 sites in Italy, Switzerland
- Volunteers
- 85 people
- Sponsor
- Nobel Biocare
Atrophic Edentulous Maxilla, Zygomatic Implants
Assessment of Soft Tissue Thickness Over Zygomatic Implants in Atrophied Maxilla Covered With Buccal Fat Pad vs. Palatal Pedicle Flap
Background and Rationale The rehabilitation of the severely atrophied maxilla utilizing zygomatic implants is a highly predictable and effective treatment modality.
- Conditions
- Atrophic Edentulous Maxilla, Zygomatic Implants, Dental Implant, Soft Tissue Augmentation at Dental Implants
- Trial name
- NCT07574606
- Testing
- Palatal pedicle over zygomatic implant, covering zygomatic implants using buccal fat pad
- Where
- Egypt
- Volunteers
- 4 people
- Sponsor
- Future University in Egypt
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, Diabetes
Maxillary Sinus Floor Augmentation in Diabetic Patients
Placement of implants in diabetic patients is associated with higher risk of implant failure and peri-implant marginal bone loss due to an increased susceptibility to infections, impaired wound healing and associated…
- Trial name
- NCT04543630
- Testing
- Sinus floor augmentation
- Where
- 3 sites in Denmark
- Volunteers
- 40 people
- Sponsor
- University of Copenhagen
Printed Dentures
Effect of Printing Layer Thickness on Growth of Candida Albicans in Completely Edentulous Patients Rehabilitated With 3D-Printed Maxillary Complete Denture Bases.
In completely edentulous patients rehabilitated with 3D-printed maxillary dentures bases, does the printing layer thickness affect candidal adherence and growth on the fitting surface of dentures.
- Trial name
- NCT07303530
- Testing
- printing layer thickness of denture
- Where
- 2 sites in Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Atrophic Edentulous Maxilla, Zygomatic Implants
Evaluation of Zygomatic Implant Placement Accuracy Using Fully Metallic vs Resin-based Static Surgical Guides in Severely Atrophic Maxilla
Some patients lose a large amount of bone in the upper jaw. When this happens, it can be difficult to place regular dental implants. In these cases, special implants called zygomatic implants can be used.
- Conditions
- Atrophic Edentulous Maxilla, Zygomatic Implants, Guided Surgery, Dental Implant
- Trial name
- guided surgery (NCT07551024)
- Testing
- Resin surgical Guide, Group B (Metallic nickel Guide)
- Where
- Egypt
- Volunteers
- 4 people
- Sponsor
- Future University in Egypt
Edentulous Maxilla, Atrophic, Implants, Dental
Implant-supported Maxillary Overdentures; a 15-years Evaluation
Background Patients experiencing problems with their conventional maxillary denture can benefit from implant- retained overdentures. Bar-retained implant overdentures can be supported by 4 or 6 implants, splinted by a bar.
- Conditions
- Edentulous Maxilla, Atrophic, Implants, Dental, Overdenture
- Trial name
- NCT07439237
- Testing
- Maxillary overdenture supported by dental implants
- Volunteers
- 116 people
- Sponsor
- University Medical Center Groningen
Edentulous Jaw
Maxillary Implant Overdentures Retained by Bars or Locator
Background Patients experiencing problems with their conventional maxillary denture can benefit from implant- retained overdentures. Several retention systems are available.
- Trial name
- NCT06152432
- Testing
- Maxillary implant overdenture
- Where
- Netherlands
- Volunteers
- 50 people
- Sponsor
- University Medical Center Groningen
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