Clinical trials: Tooth Bleaching
Dentin Sensitivity
A Clinical Study Assessing the Effects of a Marketed Dentifrice on Tooth Sensitivity While Undergoing Tooth Bleaching
The aim of this study is to investigate the efficacy of a marketed dentifrice containing 5 percent (%) NovaMin (Calcium Sodium Phosphosilicate) to reduce tooth sensitivity during and post tooth bleaching compared to a marketed…
- Trial name
- NCT06608368
- Testing
- Test Dentifrice (Sensodyne Repair and Protect Original Mint), Positive Control Dentifrice (Sensodyne Fresh Mint), Reference Dentifrice (Crest Cavity Protection Regular)
- Where
- Canada
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- HALEON
Tooth Bleaching
Efficacy of Two Sonic Toothbrushes in Reducing Extrinsic Tooth Stain
The objective of the present study was to compare the effects of reduction of extrinsic stains between 2 commercially available Oclean sonic toothbrushes in comparison with an Oral-B manual toothbrush.
- Trial name
- NCT05202093
- Testing
- the Oclean Digital Visual toothbrush (2.16 N·cm torque), Oral B manual toothbrush, the Oclean Sonic Electric toothbrush (1.96 N·cm torque)
- Where
- China
- Volunteers
- 129 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Tooth Bleaching
Whitening Efficacy of Dentifrice Containing 10% High Cleaning Silica, 0.5% Sodium Phytate and 0.5% Sodium Pyrophosphate
The objective of the present study was to compare the effects of a commercially available dentifrice containing 10% high cleaning silica base, 0.5% sodium phytate and 0.5% sodium pyrophosphate versus a negative control dentifrice…
- Trial name
- NCT04238429
- Testing
- Toothpaste containing 10% high cleaning silica base, 0.5% sodium phytate and 0.5% sodium pyrophosphate, Control toothpaste
- Where
- China
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Inflammation
Anti-inflammatory Steroids in the Prevention of Tooth Sensitivity
Clinical randomized, triple-blind, used to measure the level of tooth sensitivity on volunteers using a modified virtual analog scale (VAS).
- Trial name
- NCT02956070
- Testing
- Dexamethasone acetate, Potassium Nitrate
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Universidade Federal Fluminense
Dentin Sensitivity, Oral Hygiene
A Study Assessing the Effects of an Experimental Dentifrice in Maintaining Tooth Color Following Tooth Bleaching
The main aim of this study is to investigate the ability of an experimental dentifrice containing 5 percent (%) potassium nitrate (KNO3), 1% alumina and 5% sodium tripolyphosphate (STP), to maintain tooth color and reduce…
- Trial name
- NCT06150573
- Testing
- Test Dentifrice, Reference Dentifrice (Aquafresh Cavity Protection)
- Where
- United States
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- HALEON
Dental Atraumatic Restorative Treatment
Clinical Evaluation of Enamel Microhardness Using Tooth Whitening Agents
The investigator will review the medical history taken by the participants' orthodontist that determined participants eligibility to participate in this study on the first appointment.
- Trial name
- NCT07165366
- Testing
- Carbamide Peroxide 10%, Hydrogen Peroxide
- Where
- Mexico
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Ultradent Products, Inc.
Tooth Bleaching, Tooth Sensitivity
Combined Bleaching Technique: Efficacy and Tooth Sensitivity
The aim of this clinical study is to evaluate the efficacy and dental sensitivity associated with Combined Bleaching Technique (in-office + at-home) varying in-office bleaching application under two different time protocols, and…
- Trial name
- NCT03089216
- Testing
- Combined Bleaching(2x20), Combined Bleaching(2x20) with arginine, Combined Bleaching (1x20)
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- Terezinha de Jesus Esteves Barata