Clinical trials: Edentulous Mandible
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
Jaw, Edentulous
Randomized Study For Minimally Invasive Splinted Implants
The purpose of this study was to evaluate the effect of a integrated system for inserting two splinted minimally-invasive implants, to retain mandibular over dentures, on the quality of life of edentulous patients.
- Trial name
- NCT02107612
- Testing
- Integrated system to insert two splinted (bar) mini dental implants for mandibular overdenture, Denture
- Where
- Chile
- Volunteers
- 43 people
- Sponsor
- University of Concepcion, Chile
Edentulous Alveolar Ridge In Mandible, Edentulous Jaw
A Study Comparing Two Different Denture Base Materials in Implant Retained Overdentures
The aim of removable prosthodontics is not only to restore lost oral structures but also to preserve the remaining tissues. Implant-retained overdentures have shown superior outcomes over conventional dentures by reducing…
- Conditions
- Edentulous Alveolar Ridge In Mandible, Edentulous Jaw, Edentulous Mouth, Implant Supported Overdenture
- Trial name
- NCT07271641
- Testing
- Conventional acrylic resin denture, Flexible resin denture
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Ectodermal Dysplasia, Jaw, Edentulous
Clinical Study of Oral Endosseous Titanium Implants in Edentulous Subjects
The amendment to Clinical Protocol 86-D-0015, clinical study of Oral Endosseous Titanium Implants in Edentulous subjects, and patients with Ectodermal Dysplasia is to allow the Investigators to determine: (1) If placement of…
- Trial name
- NCT00001211
- Where
- United States
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- National Institute of Dental and Craniofacial Research (NIDCR)
Bilateral Edentulous Mandible (Kennedy Class I)
Treatment Outcomes After Receiving Conventional Clasp or Precision Attachment Removable Partial Dentures.
PICOTS: P: Kennedy class І patients I : Mandibular removable partial denture with OT Cap attachment C: Mandibular removable partial denture with gingival approaching clasp assembly O: 1ry outcome: Oral Health Related Quality of…
- Trial name
- OTCap (NCT02924142)
- Testing
- OT Cap attachment
- Where
- Egypt
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Occlusion, Traumatic, Edentulous Alveolar Ridge
T-Scan Study of Occlusion in Case of Implant Retained Overdenture
Materials and methods: fourteen patients were selected according to the inclusion criteria, the participants were stratified equally into two groups, patients were assigned to receive either monoplane or lingualized occlusal…
- Trial name
- NCT03887975
- Testing
- Monoplane Occlusion, Lingualized occlusion
- Where
- Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Atrophic Mandibular Ridge in Edentulous Patients
Comparison Between Neutral Zone and Admixed Impression Techniques for Atrophic Mandibular Ridges
This study aims to compare two impression techniques, the neutral zone technique and the admixed impression technique, for making complete dentures in patients with atrophic mandibular ridges (severely resorbed lower jaw ridges).
- Trial name
- NCT07892716
- Testing
- Neutral zone impression technique, Admixed impression technique
- Volunteers
- 60 people
- Sponsor
- Watim Medical & Dental College
Edentulous
The Treatment of Implant-retained Mandibular Overdentures for Edentulous Patients
The purpose of this study is to investigate to what extent IOs improve the functionality of edentulous patients and changes in quality of life and overall patient satisfaction following treatment with IOs.
- Trial name
- TIMOEP (NCT02846805)
- Testing
- implant-retained overdentures
- Where
- China
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Chufan Ma
Jaw, Edentulous, Partially
Study Evaluating OsseoSpeed™ Narrow Implant in the Upper and Lower Anterior Jaw
To evaluate 5-year survival, functionality and safety for OsseoSpeed™ 3.0 mm diameter implant when used for single tooth crown in positions 12, 22, 31, 32, 41 and 42.
- Trial name
- NCT00646113
- Testing
- OsseoSpeed™ TX 3.0S
- Where
- 6 sites in Denmark, Germany and 4 more
- Volunteers
- 72 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Severely Resorbed Mandibular Ridge in Completely Edentulous Patients
Comparison of Three Final Impression Techniques for Severely Resorbed Mandibular Ridges
This in vivo crossover study aims to compare the accuracy of three different final impression techniques for severely resorbed mandibular ridges in completely edentulous patients.
- Trial name
- NCT07764640
- Testing
- Conventional final impression, Wax impression technique, Compound impression technique
- Where
- Egypt
- Volunteers
- 8 people
- Sponsor
- Tanta University
Partially Edentulous Maxilla, Mandible
Accuracy of Scannable Healing Abutments for Implant Impressions
This prospective controlled clinical trial evaluates the three-dimensional positional accuracy of implant-level impressions obtained using scannable healing abutments compared with conventional open-tray and closed-tray…
- Trial name
- NCT07393269
- Testing
- Digital implant impression using scannable healing abutments, Open-tray implant impression, Closed-tray implant impression
- Where
- Egypt
- Volunteers
- 22 people
- Sponsor
- Sherif Aly Sadek
Edentulous Mouth, Complete Edentulism
Mandibular Overdentures Retained by Mini Implants: a Clinical Trial Comparing Different Surgical and Loading Protocols
This study aims to test the combined effects of different loading protocols and surgical approaches on clinical and patient-reported outcome measures (PROMs) following the use of four mini implants for mandibular overdenture…
- Trial name
- SMIS (NCT04760457)
- Testing
- Implant placement with flapped surgery, Implant placement with flapless surgery, Implant immediate loading
- Where
- Brazil
- Volunteers
- 74 people
- Sponsor
- Universidade Federal de Goias
Edentulous Jaw
Ball Vs Locator Attachment in Overdenture Retained by Single Mandibular Implant
The aim of this study is to compare the ball attachment to the locator attachment regarding the OHRQoL (oral health related quality of life) for completely edentulous patients retaining a mandibular overdenture with a midline…
- Trial name
- NCT02952274
- Testing
- mandibular overdenture retained with single midline implant using locator attachment, mandibular overdenture retained with single midline implant using ball attachment
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Cairo University
Atrophy of Edentulous Mandibular Alveolar Ridge
Treatment Outcome of Short Implant Assisted Mandibular Overdenture
This study evaluates the use of short dental implants to support mandibular overdenture together with the use of laser therapy for treatment of patients with atrophic ridges.
- Trial name
- NCT03540316
- Testing
- Two short implants and 2 minutes LLLT, Two short implants and 4 minutes LLLT, Four short implants and 2 minutes LLLT
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Sara Zayed
Tooth Loss, Partially Edentulous Maxilla
Performance and Safety of Use of the "KONTACT PERIO LEVEL" Transgingival Titanium Dental Implant
As part of post-marketing clinical follow-up, BIOTECH DENTAL sets up the collection and evaluation of clinical data proactively with the aim of confirming the safety, performance as well as the constantly acceptable nature of the…
- Conditions
- Tooth Loss, Partially Edentulous Maxilla, Partially Edentulous Mandible
- Trial name
- KPL (NCT05016401)
- Testing
- KONTACT PERIO LEVEL (KPL)
- Where
- France
- Volunteers
- 199 people
- Sponsor
- Biotech Dental
Partially Edentulous Mandible
PEEK Retentive Elements Versus Conventional
comparing retention and patient satisfaction of implant-supported mandibular overdentures retained by conventional nylon clip and metal housings for ball attachments versus PEEK clip and housings
- Trial name
- PEEK (NCT05079048)
- Testing
- PEEK retentive elements
- Where
- Egypt
- Volunteers
- 22 people
- Sponsor
- Cairo University
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
Partially Edentulous Mandible
Artificial Intelligence Assisted Workflow Versus Conventional Workflow in Guided Implant Placement
The AI assisted CAD/CAM workflow will be adopted for the treatment planning and guide design generation with the aim of comparing precision of implant placement with conventional digital workflow.
- Trial name
- Implant (NCT07523815)
- Testing
- AI assisted implant placement, Conventional computer guided implant placement
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Sandra Moussa Botros El Tarzi
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
Mandibular Flexure, Full Arch Fixed Prosthesis
Digital Assessment of Mandibular Flexure in Full Arch Fixed Restorations
Nine patients (five males and four females) were included in this study who had long-term (10-15 years) of long-span rigid mandibular fixed prostheses that may have led to radiographic changes around the supporting teeth.
- Trial name
- NCT05617274
- Testing
- Sectioning of the full arch mandibular fixed prosthesis
- Where
- Egypt
- Volunteers
- 9 people
- Sponsor
- Future University in Egypt