Clinical trials: Teeth Absent
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
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
Missing Teeth
Post Market Clinical Follow up (PMCF) Medical Device Registry of Z-Systems Zirconia Dental Products: Z-Systems Registry
Commercially pure (CP) titanium is the gold standard to produce dental implants because it has a huge volume of scientific publications over a period of more than 50 years, it is cheap and simple to produce (i.e., making dental…
- Trial name
- NCT05427006
- Testing
- Z5-BL Dental Implants, Z5-TL Dental Implants
- Where
- 5 sites in Germany, Switzerland
- Volunteers
- 240 people
- Sponsor
- Z-Systems
Missing Teeth
Post Market Clinical FoIIow up (PMCF) Medical Device (MD) of Z-Systems Monotype Zirconia Dental Product: Z5m Dental Implants Registry
Commercially pure (CP) titanium is the gold standard to produce dental implants because it has a huge volume of scientific publications over a period of more than 50 years, it is cheap and simple to produce (i.e., making dental…
- Trial name
- NCT06007365
- Testing
- Z5m Dental Implants
- Where
- Switzerland
- Volunteers
- 70 people
- Sponsor
- Z-Systems
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
Teeth Loss, Bone Loss
Maxillary Sinus Elevation With Bio-Oss or Straumann BoneCeramic
The purpose of the study was to test a clinically relevant non-inferiority of Straumann BoneCeramic treatment compared to Bio-Oss treatment 180 to 240 days after sinus grafting procedure.
- Trial name
- NCT00901121
- Testing
- Straumann BoneCeramic, Bio-Oss
- Where
- 8 sites in Italy
- Volunteers
- 48 people
- Sponsor
- Institut Straumann AG
Missing Teeth
A Full-Arch Implant- Supported Prosthesis in the Upper and/or Lower Jaw-USA
This study follows subjects who have agreed with their dentist that their failing teeth or missing teeth all need replacing. This study follows their standard routine care with some additional assessments.
- Trial name
- NCT03655990
- Testing
- Treatment with the JUVORA™ Dental Disc
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Juvora Ltd.
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
Teeth Loss
Controlled Pilot Study to Assess Soft Tissue Reaction at the Crestal Part of a Dental Implant With ESTA Surface
This study will investigate the effect on the soft tissue that is in contact with a dental implant with a modified surface of the neck (the part of the implant that is above the bone and in contact with the soft gum tissue).
- Trial name
- NCT02159183
- Testing
- Standard Plus ESTA STL Roxolid implant, Standard Plus STL implant
- Where
- 4 sites in Switzerland
- Volunteers
- 43 people
- Sponsor
- Institut Straumann AG