Clinical trials: Discoloration, Tooth
Discoloration, Tooth
One Year Clinical Evaluation of E-max CAD and Lava Ultimate Laminate Veneers
Restoration of anterior teeth using conservative approach allows clinicians to provide porcelain laminate veneers with excellent esthetics without extensive tooth structure removal.
- Trial name
- NCT03086928
- Testing
- lava ultimate, E.max cad
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Cairo University
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 Discoloration
Combined Dental Bleaching Protocols and Time Required to Achieve Satisfactory Color
This parallel, randomized, and controlled clinical trial will assess the effect of a single prior session of in-office dental bleaching on time required to achieve satisfactory tooth color with at-home bleaching.
- Trial name
- NCT03514797
- Testing
- Bleaching Agents
- Where
- Brazil
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- André Luis Faria e Silva
Dental Diseases, Tooth Discoloration
6-year Clinical Performance of Prefabricated and Composite Veneers ( Componeer)
The aim of this study is to compare the clinical performance of composite veneers performed in two different ways, indirect and direct methods over a period of 6-year.
- Trial name
- NCT05998980
- Testing
- Componeer prefabricated veneers, Essentia resin composite veneers
- Where
- Turkey (Türkiye)
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Ege University
Tooth Discoloration
Efficacy of Teeth Whitening Product Offerings in Adults
This is a 30 day randomized, parallel comparative trial where participants with tooth shade of C2 or darker will be assigned to one of five groups.
- Trial name
- NCT04124068
- Testing
- Hydrogen peroxide teeth whitening gel, GLO Brilliant Teeth Whitening Device, GLO Lit Teeth Whitening Device
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Glo Science, Inc.
Tooth Discoloration
The Effect of Whitening Toothpaste on Tooth Color Associated With Bleaching Process
This double-blind randomized controlled clinical trial aimed to investigate the effect of whitening dentifrices on the clinical efficiency of in-office tooth bleaching procedures.
- Trial name
- NCT03163069
- Testing
- in-office bleaching with the conventional whitening dentifrice, in-office bleaching with the whitening dentifrice containing blue covarine, in-office bleaching with the regular dentifrice
- Where
- China
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Fujian Medical University
Dental Calculus, Tooth Discoloration
Staining and Calculus Formation After 0.12% Chlorhexidine Rinses
The presence of plaque on tooth surfaces as a predictor of chlorhexidine side effects has not been evaluated especially because most studies utilized a previous disruption of biofilms in all dental surfaces before the beginning…
- Trial name
- NCT00818376
- Testing
- Dental prophylaxis
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Lutheran University of Brazil
Discolored Teeth
Clinical Evaluation of Fracture Resistance and Color Changes of Laminate Veneer With Gull Wing Preparation
Patient with discolored anterior teeth and need conservative restoration treated with all ceramic esthetic laminate veneers. The Patient will be satisfied with restoration mimic the surrounding natural teeth, but conventional…
- Trial name
- NCT03321474
- Testing
- modified gull wing preparation
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Discoloration, Tooth
Effect of Glutathione vs KI in Reducing SDF Staining When Used in Treatment of Primary Carious Teeth
Although black staining is considered a drawback that is clinically observed following SDF application and is the main primary barrier for its use clinically .
- Trial name
- NCT04816487
- Testing
- Potassium Iodide or Glutathione
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Deposits, Tooth Discoloration
Phototherapy Remediation of Black Stain
This study investigates the remediation of black-stained tooth surfaces using antimicrobial photodynamic therapy. In this crossover trial, a cohort of patients received standard dental prophylactic cleaning to remove the black…
- Conditions
- Dental Deposits, Tooth Discoloration, Dental Prophylaxis
- Trial name
- NCT03309748
- Testing
- Dental prophylaxis, Dental prophylaxis + antimicrobial photodynamic therapy
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Cardenal Herrera University
Tooth Discoloration
Impact of Dietary Counseling on Efficacy of Tooth Bleaching
The aim of this study will be to evaluate if subjects submitted to a white diet counseling during home dental bleaching will present better results than subjects that maintained their usual diets.
- Trial name
- NCT03528356
- Testing
- Regular diet
- Where
- Brazil
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Federal University of Pelotas