Clinical trials: Tooth Lost
Tooth Stain Removal
Clinical Research Study to Evaluate the Stain Removal Efficacy
The objective of this clinical research study is to evaluate the stain removal efficacy of a toothpaste containing stannous fluoride as compared to negative control toothpaste in adults.
- Trial name
- NCT06242769
- Testing
- Stannous Fluoride Toothpaste (SnF), Colgate Fluoride Toothpaste (CDC)
- Where
- Puerto Rico
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Colgate Palmolive
Tooth Loss, Ceramic Implant
PMCF Study of CeraRoot Ceramic Implants One-piece: 3 Years Follow up
The main objective is to evaluate the success / failure rate of CeraRoot ceramic implants (one piece) during three year follow up.
- Trial name
- NCT04598776
- Where
- Spain
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- CeraRoot SL
Teeth Color, Teeth Staining
A Clinical Study to Evaluate the Stain Reduction Efficacy of a Non-Fluoride Tooth Whitening Dentifrice Containing Nano-Hydroxyapatite (nHAP) and a High Cleaning Silica Abrasive System Compared to a Commercial Fluoride Non-Whitening Dentifrice as a Negative Control
To determine whether brushing with a non-fluoride tooth whitening dentifrice containing nHAP and a high cleaning silica system produces a greater level of stain reduction as indicated by the Modified Lobene Stain Index (MLSI) for…
- Trial name
- NCT07214038
- Testing
- toothpaste
- Where
- India
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Boka LLC
Tooth Loss
A Comparative, Randomized, Prospective, Performance Evaluation of Abutments in Single Tooth Gaps
Immunologically evaluation of myeloperoxidase level as indicator for inflammatory reactions on modified surface abutments compared to machined surface abutments.
- Trial name
- NCT02219139
- Testing
- ESTA abutment Roxolid
- Where
- Switzerland
- Volunteers
- healthy volunteers welcome
- Sponsor
- Institut Straumann AG
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
Teeth Staining
The Purpose of This Research Study is to Compare the Effectiveness of a Non-fluoride Whitening Toothpaste (Test) to That of a Non-whitening Fluoride Toothpaste (Negative Control) in Improving Tooth Whiteness (Removal of Extrinsic Stains) Over 8 Weeks of Unsupervised Use.
The Purpose of This Research Study is to Compare the Effectiveness of a Non-fluoride Whitening Toothpaste (Test) to That of a Non-whitening Fluoride Toothpaste (Negative Control) in Improving Tooth Whiteness (Removal of Extrinsic…
- Trial name
- NCT07219342
- Testing
- Toothpaste
- Where
- United States
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- Boka LLC
Teeth Staining
The Purpose of This Research Study is to Compare the Effectiveness of a Non-fluoride Sensitive Whitening Toothpaste, Containing 5% KNO3 (Test) to That of a Non-whitening Fluoride Toothpaste (Negative Control) in Improving Tooth Whiteness (Removal of Extrinsic Stains Over 4 Weeks of Unsupervised Use.
The Purpose of This Research Study is to Compare the Effectiveness of a Non-fluoride Whitening Toothpaste (Test) to That of a Non-whitening Fluoride Toothpaste (Negative Control) in Improving Tooth Whiteness (Removal of Extrinsic…
- Trial name
- NCT07761715
- Testing
- Toothpaste
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Boka LLC
Dentin Sensitivity
Evaluation of the Safety and Efficacy of an Oxalate Gel or Negative Control on Dentinal Hypersensitivity
This study will compare the safety and effectiveness of a potassium oxalate desensitizer or negative control on dentinal hypersensitivity.
- Trial name
- NCT02189382
- Testing
- Potassium Oxalate, Water
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Procter and Gamble
Missing Teeth, Dental Wear
REFRAME RPD Post-Market Clinical Study
To evaluate the change in patient Oral Health-related Quality of Life (OHRQoL) from wearing a cobalt chrome (CoCr) removable partial denture (RPD) to wearing the Solvay Dental 360TM polymer Removable Partial Denture (RPD) for 8…
- Trial name
- NCT03198520
- Testing
- Solvay Dental 360™
- Where
- 2 sites in United States, United Kingdom
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Solvay Dental 360
Tooth Loss
An Observational Study of the T3 Pro Dental Implant System
A prospective, observational, multicenter study where 60 patients needing implants in the maxilla or mandible will be enrolled. The patients will be restored with a final prosthesis no later than 4 months following implant…
- Trial name
- Spike (NCT05498662)
- Testing
- T3 Pro dental implant system
- Where
- 2 sites in United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- ZimVie
Missing Teeth, Prosthesis Survival
Evaluation of Single-unit Implant-supported Prostheses Survival Using CoCr Prosthetic Abutments: Prospective Observational Study
The aim of the study is to prospectively evaluate the survival of JJGC Cobalt-Chromium (CoCr) prosthetic abutments in single-unit implant-supported prostheses, to confirm the long-term safety and performance of the devices.
- Trial name
- NCT05649085
- Testing
- Cobalt-Chromium (CoCr) prosthetic abutments
- Where
- Brazil
- Volunteers
- 167 people, healthy volunteers welcome
- Sponsor
- Neodent
Tooth Color
A Cosmetic Study to Measure the Change in Tooth Colour After Using Instant Whitening Prototypes Compared to a Negative Control
This will be a double blind, randomised, four-group crossover study. This study will involve 5 visits to the study site, with a wash-out period of 1 week between visits.
- Trial name
- NCT06800443
- Testing
- Silica-based fluoride toothpaste containing clay, charcoal, blue covarine and green covarine, Silica-based fluoride toothpaste with blue covarine, Control silica-based fluoride toothpaste
- Where
- China
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Unilever R&D