Clinical trials: Tooth Bleaching
Tooth Bleaching, Pain
Efficacy of an Experimental Gel Based on Libidibia Ferrea on Post-bleaching Tooth Sensitivity
This randomized, parallel, single-blind, placebo-controlled clinical trial aims to investigate the effects of an experimental 0.5% Libidibia ferrea gel on the control of post-bleaching tooth sensitivity and its influence on…
- Conditions
- Tooth Bleaching, Pain, Dentin Desensitizing Agents
- Trial name
- NCT07599514
- Testing
- KF2 - Potassium nitrate, Jucá - Libidibia ferrea gel
- Where
- Brazil
- Volunteers
- 75 people
- Sponsor
- Universidade Federal do Para
Tooth Bleaching, Pain
Effects of an Experimental Propolis Gel on Tooth Sensitivity Control and Post-bleaching Color Change: a Randomized Clinical Trial
This randomized, parallel, double-blind, placebo-controlled clinical study aims to investigate the effects of an experimental 0.5% propolis gel on controlling tooth sensitivity and discoloration after in-office dental bleaching.
- Conditions
- Tooth Bleaching, Pain, Dentin Desensitizing Agents
- Trial name
- NCT07569276
- Testing
- Propolis gel, KF2- Potassium nitrate
- Where
- Brazil
- Volunteers
- 66 people
- Sponsor
- Universidade Federal do Para
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
Patient Satisfaction, Bleaching Efficacy
Patient Satisfaction With At-home Dental Bleaching Using Orthodontic Retainers With Different Margin Designs
This randomized single-blind, split-mouth clinical trial evaluated patient satisfaction with at-home dental bleaching using orthodontic retainers with different margin designs, as well as bleaching efficacy, tooth sensitivity…
- Conditions
- Patient Satisfaction, Bleaching Efficacy, Tooth Sensitivity, Gingival Irritation
- Trial name
- NCT07208708
- Testing
- Scalloped margin retainer, Straight orthodontic retainer
- Where
- Spain
- Volunteers
- 40 people
- Sponsor
- Universidad Rey Juan Carlos
Tooth Bleaching, Pain
Effect of Andiroba on Control of Post-whitening Tooth Sensitivity
This randomized clinical trial will evaluate the effect of an experimental gel containing andiroba oil (Carapa guianensis) in reducing postoperative tooth sensitivity caused by bleaching with 35% hydrogen peroxide.
- Conditions
- Tooth Bleaching, Pain, Dentin Desensitizing Agents
- Trial name
- NCT06614764
- Testing
- AG (experimental Andiroba Gel), KF2G (Potassium nitrate gel)
- Where
- Brazil
- Volunteers
- 75 people
- Sponsor
- Universidade Federal do Para
Healthy Volunteers, Discoloration of Teeth
Evaluation of Tooth Sensitivity and Whitening Effects of Different Content Teeth Whitening Agents
The goal of this clinical study is to evaluate the success of different whitening agents in whitening teeth in healthy volunteers aged 18-50. Also, patients' tooth sensitivity will be assessed after application.
- Conditions
- Healthy Volunteers, Discoloration of Teeth, Bleaching Sensitivity
- Trial name
- NCT06855940
- Testing
- Bleaching Agents
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Betül Tokat
Tooth Sensitivity, Tooth Bleaching
Photobiomodulation Before or After Tooth Whitening
The objective is to evaluate the effect of photobiomodulation (PBM) applied before or after in-office tooth whitening in reducing tooth sensitivity (TS) and color change.
- Conditions
- Tooth Sensitivity, Tooth Bleaching, Laser Therapy
- Trial name
- NCT06518629
- Testing
- Photobiomodulation with low power laser
- Where
- Brazil
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Universidade Federal do Para
Tooth Bleaching Pain
The Effect of an Experimental Gel Based on Copaiba Oil Resin in Reducing Post-bleaching Tooth Sensitivity
This randomized, double-blind clinical trial aimed to evaluate the effect of an experimental gel containing copaiba oil resin in reducing postoperative tooth sensitivity caused by bleaching with 35% hydrogen peroxide.
- Trial name
- NCT06066671
- Testing
- GCO (Experimental copaiba oil resin gel)
- Where
- Brazil
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Universidade Federal do Para
Tooth Bleaching, Sensitivity, Tooth
Pregabalin Gel in Reducing Post-operative Tooth Sensitivity Surgery Caused by Bleaching With 35% Hydrogen Peroxide
Even with a large number of agents with action desensitizing agents (which reduce the symptoms of tooth sensitivity) available in market, there is no treatment considered the gold standard, which is completely effective for treat…
- Trial name
- NCT06180707
- Testing
- pregabalin gel, gel with 5% potassium nitrate and 2% sodium fluoride
- Where
- Brazil
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Universidade Federal do Para
Tooth Bleaching
The Effectiveness of At-home , In-office and Combined Dental Bleaching System ：A Randomized Controlled Clinical Trial
This randomized controlled clinical trial aimed to investigate the effectiveness of at-home , in-office and combined dental bleaching system.
- Trial name
- NCT05021965
- Testing
- different combined of tooth bleaching procedure
- Where
- China
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Fujian Medical University
Tooth Bleaching, Pain
The Effect of an Experimental Gel Based on Acmella Oleracea Extract in Reducing Post-bleaching Tooth Sensitivity
This randomized, double-blind clinical trial aimed to evaluate the effect of an experimental gel containing 10% jambu extract (Acmella Oleracea) in reducing postoperative tooth sensitivity caused by bleaching with 35% hydrogen…
- Conditions
- Tooth Bleaching, Pain, Dentin Desensitizing Agents
- Trial name
- NCT05725850
- Testing
- EG (Experimental A. Oleracea extract gel)
- Where
- Brazil
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Universidade Federal do Para
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
Tooth Bleaching, Tooth Sensitivity
Prevention of Bleaching Induced Sensitivity
This study aims to evaluate the use of different desensitizing agents before in-office bleaching. A total of 64 volunteers were randomly divided into four groups.
- Trial name
- NCT04855279
- Testing
- neutral sodium fluoride, ACP-CCP gel, nano-hydroxyapatite solution
- Where
- Turkey (Türkiye)
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Medipol University
Tooth Bleaching, Dentin Sensitivity
In-office Bleaching Using a Violet Light
The objective of this clinical study is to evaluate the effect of the whitening treatment performed with the violet LED light (405-410 nm), with or without a bleaching gel, on the tooth color changes (immediate and long-term)…
- Trial name
- NCT03207204
- Testing
- 35% Hydrogen peroxide bleaching, 30% Carbamide peroxide bleaching, Violet LED bleaching 1
- Where
- Brazil
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Tooth Bleaching
Clinical Evaluation for Post Bleaching Hypersensitivity Using Desensitizing Agent During In-office Bleaching
Evaluating the effect of a desensitizing agent on post-bleaching hypersensitivity.
- Trial name
- NCT02942082
- Testing
- ACP oral care gel, glycrin
- Where
- Egypt
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Cairo University
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
Tooth Bleaching
The Efficacy and Safety of Tooth Bleaching Procedure Using Y10 Whitening Toothpaste and RF Current
Study title: The Efficacy and Safety of tooth bleaching procedure using Y10 Whitening toothpaste and RF current The Device: The Brighttonix Y10 Tooth Whitening system is indicated for use in painless non-invasive tooth whitening…
- Trial name
- NCT02841514
- Testing
- The Y10 Tooth Whitening system including the Y10 toothpaste and the Y10 device, OTC toothpaste and an unoperated Y10 device
- Volunteers
- healthy volunteers welcome
- Sponsor
- Brighttonix Medical Ltd.
Tooth Bleaching
Effect of Gel Renewal During In-office Dental Bleaching
Considering the lack of studies related to the violet LED light (405-410nm), applied to tooth whitening, as well as the lack of protocols for its use, this study aims to evaluate if bleaching gel renewal during dental office…
- Trial name
- NCT04013659
- Testing
- Dental Bleaching with 35% hydrogen peroxide gel + Violet LED Irradiation
- Where
- Brazil
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Universidade Ibirapuera
Tooth Bleaching, Quality of Life
Comparison of the Efficacy and Quality of Life of Three Bleaching Products
The aims of this study are: to compare the efficacy of three different dental bleaching products; to evaluate colour relapse following dental bleaching treatment at 1, 3 and 6 months follow up; to evaluate the impact in quality…
- Trial name
- NCT03588871
- Testing
- Dental bleaching with PaintOn Plus VivaStyle, Dental Bleaching impact in quality of life with PaintOn Plus Vivastyle, Dental bleaching with Opalescence GO
- Where
- Portugal
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Grupo de Investigação em Bioquímica e Biologia Oral
Tooth Bleaching, Low-level Laser Therapy
Effect of Low-level Laser Therapy on Post-bleaching Sensitivity and Color Change
Objective: The objective of this clinical study was to evaluate low-level laser (LLL) therapy in tooth sensitivity and in effecting color change after in-officer bleaching treatment across three weeks of treatment.
- Conditions
- Tooth Bleaching, Low-level Laser Therapy, Dentin Sensitivity, Clinical Trial
- Trial name
- NCT03514290
- Testing
- Low-lever laser, Tooth bleaching
- Where
- Brazil
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Universidade Federal do Para