Clinical trials: Dental Implant Bone Loss
Endosseous Dental Implant Failure, Alveolar Bone Loss
Plasma of Argon Cleaning on Implant Abutments: 5-year Results of a Randomized Clinical Trial
Contamination of implant abutments could potentially influence the peri-implant tissue inflammatory response. The aim of the present study was to assess the radiographic bone changes around customized, platform switched…
- Trial name
- NCT02552810
- Testing
- Steam clean, Plasma of Argon
- Volunteers
- 30 people
- Sponsor
- University of Valencia
Bone Loss
Evaluation of Using Different Screwed Abutment Height
A prospective randomized controlled clinical trial will be conducted. Study groups will be assigned as described above. The patients will be randomly divided into two groups in order to study the influence of prosthetic screw…
- Trial name
- NCT06017115
- Testing
- Dental implant placement with COVER SCREW (two surgeries in control group) or DEFINITIVE TRANSEPITHELIAL ABUTMENT (one surgery in test group)
- Where
- Spain
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universitat Internacional de Catalunya
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
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
Jaw, Edentulous, Partially
Study to Compare Marginal Bone Loss Around Implants From Two Dental Implant Systems.
The purpose of this study is to compare marginal bone level changes between ASTRA TECH Implant System; Fixture ST and Biomet 3i; Osseotite® Implants.
- Trial name
- NCT00746187
- Testing
- ASTRA TECH Implant System; Fixture ST: Ø 4.5 cm in lengths of 9, 11 and 13 mm., 3i Osseotite® implant: Ø 4.0 in lengths of 8.5, 10, 11.5 and 13 mm
- Where
- 2 sites in United States
- Volunteers
- 36 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Gingival Recession, Bone Loss, Alveolar
Esthetic Outcomes of Single Immediate Implant Placement
A randomized controlled trial of 12-month duration to compare gingival margin location, buccal horizontal ridge dimensions, and interproximal crestal bone levels following two surgical approaches for immediate placement of…
- Trial name
- NCT02435706
- Testing
- Flapless immediate implant placement, Flap assisted immediate implant placement, Implant and temporary crown
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Columbia University
Tooth Loss
Azento IIS 3 Year Outcomes Implant Study
The revised purpose of this study is to compare and evaluate the stability of the implant body, survival rate, bone-level changes, and the implant's soft-tissue outcomes over a period of 1 year.
- Trial name
- NCT04255342
- Testing
- Implant Placement and Temporary Crown using AstraTech Implant System EV, Final Crown Delivery
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Christopher Barwacz
Tooth Loss
Bone Level Tapered Multi-Center Study
The aim of this randomized, controlled, multi-center study is to assess the clinical and radiographic outcomes of using a Straumann® Bone Level Tapered implant for immediate implantation following extraction of a tooth in the…
- Trial name
- NCT02569671
- Testing
- Straumann Bone Level Tapered Implant - Immediate Placement, Straumann Bone Level Tapered Implant - Delayed Placement
- Where
- 3 sites in United States
- Volunteers
- 53 people
- Sponsor
- Institut Straumann AG
Bone Loss, Alveolar
Short Dental Implants (5 mm) Versus Long Dental Implants (10 mm)
The purpose of this study is to evaluate the survival rate of 5 mm short implants compared to longer implants (10 mm) placed in sinus-grafted sites.
- Trial name
- NCT04144322
- Testing
- Zimmer T3 Short Ex Hex With Discrete Crystalline Deposition, Zimmer T3 with Discrete Crystalline Deposition Ex Hex Parallel Walled implants
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Jaw, Edentulous, Partially
Study on OsseoSpeed™ Implants in Patients Missing 2-5 Teeth in the Posterior Lower Jaw, Restored With Permanent 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 mandible in an early loading protocol.
- Trial name
- NCT00711425
- Testing
- OsseoSpeed™
- Where
- 3 sites in United States, Germany
- Volunteers
- 45 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Tooth Loss
Bone Tissue Engineering Using Autologous Bone Repair Cell (BRC) Therapy for Sinus Floor Bone Augmentation
The purpose of this research is to determine if one's own bone marrow tissue can help regenerate (grow) bone in the area of the jaw where an implant will be placed.
- Trial name
- NCT00980278
- Testing
- Sinus lift augmentation and dental implant, Aastrom BRCs
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- University of Michigan
Alveolar Bone Loss
Treatment of Alveolar Bone Defects Using Aastrom Biosciences Autologous Tissue Repair Cell Therapy
The purpose of this research is to determine if a subject's own bone marrow tissue can help regenerate bone in the area of his/her jaw where a tooth has been removed using Tissue Repair Cell (TRC) Therapy.
- Trial name
- NCT00755911
- Testing
- Tissue Repair Cells (TRC), Control
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- University of Michigan
Failure of Osseointegration of Dental Implant
Survival and Success of MIS C1 Implants- a Field Study
The aim of the present study is to evaluate the 1-year and 3-year survival and success of MIS® C1 implants with a length of 10-15mm. Specific Aims 1. To study 1-year and 3-year implant survival rate C1 implants 2.
- Trial name
- NCT01707108
- Testing
- Dental Implant (MIS Technologies)
- Where
- Israel
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Rambam Health Care Campus