Clinical trials: Mouth Edentulous
Jaw, Edentulous, Partially
Osseotite Certain Prevail for the Preservation of Crestal Bone
A potential complicating factor affecting implants is crestal bone loss. The causes of crestal bone loss are attributed to several factors. Among those hypothesized, proof for one or another cause remains obscure.
- Trial name
- OCPTI (NCT01611493)
- Testing
- Osseotite Prevail Implant, Osseotite Non Prevail Implant
- Where
- Colombia
- Volunteers
- 40 people
- Sponsor
- Andres Duque Duque
Completely Edentulous
Maintenance and Cost Effectiveness of Cendres Metaux Locator (CM-LOC) Resin Matrix Versus Ball Nylon Matrix Attachment Retaining Single Implant Mandibular Complete Overdentures
The single implant overdenture (IOD) represent the simplest form of IODs compared to the 2 IOD which is the traditional gold standard IOD treatment option.
- Trial name
- MCRB (NCT02907515)
- Testing
- cm-loc attachment, ball attachment
- Where
- Egypt
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Cairo University
Gingival Recession, Gingival Diseases
Biofiller and Gingival Phenotype Thickening
The periodontal phenotype is defined as the combination of the gingival phenotype and the thickness of the buccal bone plate (bone morphotype).
- Conditions
- Gingival Recession, Gingival Diseases, Gingival Inflammation
- Trial name
- NCT07104019
- Testing
- Biofiller Injection, connective tissue graft
- Where
- Turkey (Türkiye)
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Inonu University
Edentulous; Alveolar Process, Atrophy, Healthy Adult Participants
Comparison of Nd Yag, Diode and Er:YAG Lasers vs Scalpel in Preprosthetic Vestibuloplasty: Vestibular Depth Gain
The aim of this study was to compare the clinical results obtained using the conventional approach versus the modern laser method, by recording postoperative results
- Conditions
- Edentulous; Alveolar Process, Atrophy, Healthy Adult Participants, Edentulous Alveolar Ridge With Labial Resorption
- Trial name
- 78/30102018 (NCT07462117)
- Testing
- vestibuloplasty for Nd-YAG group, diode vestibuloplasty, Er-YAG laser vestibuloplasty
- Where
- Romania
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Medicine and Pharmacy "Victor Babes" Timisoara
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
Patient Satisfaction, Edentulous Mandible
Different Attachment Systems in Mandibular Single Implant Overdenture
to compare locator attachment to ball attachment in retaining mandibular single implant overdenture in terms of patient satisfaction and retention
- Trial name
- NCT07120256
- Testing
- locator attachment, ball and socket attachment
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Cairo University
Edentulous Alveolar Ridge With Labial Resorption
Extraction Socket Augmentation. A Clinical Study
Extraction socket preservation is defined as alveolar ridge preservation within the bone envelope remaining after tooth extraction, meanwhile ridge augmentation is defined as increasing the volume of alveolar ridge beyond the…
- Trial name
- GTO (NCT06378112)
- Testing
- GTO®
- Where
- Spain
- Volunteers
- 40 people
- Sponsor
- Universidad de Granada
Jaw, Edentulous, Dental Impression Techniques
Intraoral Scanning Accuracy in the Edentulous Mandible
Today, tooth- or implant-supported single crowns and short-span fixed partial dentures can be fabricated on the basis of an intraoral scan, but the scanning accuracy decreases with increasing length of the jaw section to be…
- Trial name
- NCT05032170
- Where
- Germany
- Volunteers
- 16 people
- Sponsor
- University Hospital Heidelberg
Jaw, Edentulous
Long-term Study to Evaluate Different Dental Implant Alloys in Straumann 3.3mm Diameter Bone Level Implants
Patients with an edentulous mandible restored with implants who have participated in the core study CR 04/07 will be recruited for this extension study.
- Trial name
- NCT01878331
- Where
- Switzerland
- Volunteers
- 49 people
- Sponsor
- Institut Straumann AG
Alveolar Ridge Augmentation, Alveolar Ridge Preservation
The Influence of Bone Allograft Particle Sizes on the Quantity and Quality of New Bone Formation in Grafted Extraction Sockets and Edentulous Ridges
This study will evaluate the effect of allograft bone particle size on the bone quantity and quality following socket grafting and lateral ridge augmentation in preparation for endosseous implant placement.
- Trial name
- NCT03468998
- Testing
- Socket Grafting with small particle allograft, Socket Grafting with large particle allograft, Lateral ridge augmentation with small particle allograft
- Where
- United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Partially Edentulous Jaw
Study on OsseoSpeed™ TX Implants in a Chinese Population
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 mandible up to 3 years after…
- Trial name
- NCT01346683
- Testing
- OsseoSpeed TX
- Where
- 3 sites in China
- Volunteers
- 45 people
- Sponsor
- Dentsply Sirona Implants and Consumables
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
Flap Advancement, Primary Wound Closure
Flap Advancement Techniques in Ridge Augmentation
Different augmentation techniques has been proposed to resolve problem of hard and/or soft tissue ridge defects to enable dental implant placement.
- Trial name
- NCT03071523
- Testing
- coronally advanced lingual flap, periosteal releasing incision
- Where
- Egypt
- Volunteers
- 14 people
- Sponsor
- Cairo University
Completely Edentulous, Implant Assesment
Fully Versus Partially Guided Implants Placement: Measurement of Accuracy of Implant Position and Passivity of Superstructures.
compare fully versus partially guided all on four implants placement immediately loaded by maxillary and mandibular screw retained overdentures: A radiographic and photogrammetric measurement of accuracy of implant position and…
- Trial name
- NCT07174791
- Testing
- cone beam computed tomography, photogrammetric scan using elite scanner (shining 3d)
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Multiple Adjacent Teeth, Bone Remodelling
Dimensional Alterations of the Edentulous Ridge Following Removal of Multiple Adjacent Teeth
The objective of the present study is to evaluate if loss of multiple adjacent teeth will cause proportionally greater tissue diminution than the loss of single teeth the possibility of counteracting unfavourable ridge modeling…
- Trial name
- NCT02401789
- Testing
- Implants (OsseospeedTM,EV Astra Tech System, DentsplyTM, Mölndal)
- Where
- Italy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Institute Franci
Edentulism in Lower Jaw, Dental Implant
AI-Assisted Implant Planning Using CBCT Data
This retrospective observational reader study will evaluate artificial intelligence (AI)-assisted implant planning using anonymized cone-beam computed tomography (CBCT) datasets from patients with complete edentulism or a…
- Trial name
- AIP-CBCT (NCT07597785)
- Testing
- AI-Assisted Implant Planning Workflow
- Where
- Russia
- Volunteers
- 100 people
- Sponsor
- St. Petersburg State Pavlov Medical University
Atrophy of Edentulous Alveolar Ridge, Partial Edentulism
Comparing Conventional Dental Implants and Trabecular Metal™ Dental Implants After Sinus Floor Elevation
This is a research study to test the clinical outcome of Trabecular Metal™ Dental Implants (TMDI) (Zimmer Dental Inc Carlsbad, CA, US) in the Maxillary Sinus region.
- Trial name
- NCT02404649
- Testing
- Two implant designs in a Sinus Bone Augmentation Procedure, Two implant designs in a Sinus Floor Elevation Procedure
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Harvard Medical School (HMS and HSDM)
Edentulous Jaw
Full Arch Rehabilitations Through the Contemporary All-on-4 Concept
It is necessary to generate more evidence on the outcome of contemporary protocols for full-arch rehabilitations supported by implants in immediate function in areas with limited quantity and density bone.
- Trial name
- AO4ContProt (NCT04769921)
- Testing
- dental implants and abutments from Nobel Biocare
- Where
- Portugal
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Malo Clinic
Alveolar Bone Loss
Comparison of Coronally Advanced Lingual Flap to Modified MPI for Flap Advancement in Partially Edentulous Patients
Comparison of cronally advanced lingual flap to modified periosteal releasing incision (MPRI)
- Trial name
- NCT03466840
- Testing
- The coronally advanced lingual flap, Modified periosteal releasing Incision
- Where
- Egypt
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Cairo University
Jaw, Edentulous, Partially
Clinical Study Comparing Submerged Versus Trans-mucosal Healing of P.004 Implants in the Anterior Mandible and Maxilla
The purpose of this study is To demonstrate that there is no difference in change in bone level around P.004 implants between 1st stage surgery and 6 months post surgery when transmucosal implant placement is compared to…
- Trial name
- NCT00906425
- Testing
- Straumann Bone Level Implant
- Where
- 11 sites in United States, Australia and 5 more
- Volunteers
- 145 people
- Sponsor
- Institut Straumann AG