Clinical trials: Tooth Discoloration
Endodontically Treated Teeth, Missing Teeth
Impression & Prosthesis Quality Made From Different Polyvinylsiloxane Impression Techniques
This randomized controlled trial is to clinically assess and compare impression quality of polyvinylsiloxane impression material using one step (experimental) and two step (control) impression techniques and its effect on…
- Conditions
- Endodontically Treated Teeth, Missing Teeth, Discoloration, Tooth, Prosthesis Failure, Dental
- Trial name
- NCT05938400
- Testing
- Polyvinylsiloxane impression with different techniques
- Where
- Pakistan
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Dow University of Health Sciences
Discoloration, Tooth
In Vivo Assessment of Natural Tooth Color After Orthognathic Surgery. A Pilot Controlled Clinical Trial
In six consecutive patients planned to receive combined orthodontic-orthognathic surgery natural tooth color on 8 incisors was measured before initiation of the combined treatment (Time Point 1- baseline) and after its completion…
- Trial name
- NCT03657498
- Testing
- Combined orthodontic-orthognathic treatment, Standard orthodontic treatment
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Aristotle University Of Thessaloniki
Tooth Discoloration, Quality of Life
Influence of Tooth Whitening on Changes in Quality of Life
Lighter tooth color may improve patient satisfaction with facial aesthetics. Few data exist regarding the impact and association of of tooth color connection with quality of life.The purpose of this research is to explore the…
- Trial name
- NCT03380702
- Testing
- whitening photoactivation gel
- Where
- Croatia
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Daniela Kovacevic Pavicic
Tooth Stain
Combination of Dental Bleaching Techniques, Randomized Clinical Trial
To determine the effectiveness of combining different concentrations of hydrogen peroxide and carbamide used during tooth bleaching.
- Trial name
- NCT02682329
- Testing
- Hydrogen Peroxide and Carbamide Peroxide, Hydrogen Peroxide and Hydrogen Peroxide
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Universidad Iberoamericana
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
Tooth Staining, Periodontitis
Impact of a Newly Formulated Toothpaste in Tooth Staining Associated With Chlorhexidine Rinses
Dental staining may interfere with compliance with chlorhexidine mouth rinse use Thus, developing strategies to control tooth staining associated with chlorhexidine use may be relevant for improving compliance.
- Trial name
- PaSTaining (NCT05354986)
- Testing
- Toothpaste with hexametaphosphate, tripolyphosphate and polyvinylpyrrolidone (PVP), Toothpaste without hexametaphosphate, tripolyphosphate and polyvinylpyrrolidone (PVP)
- Where
- Spain
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Universidad Complutense de Madrid
Tooth Discoloration
Safety and Efficacy of the ToothWave Powered Toothbrush for Extrinsic Stain Reduction (Texas)
This study is a single blind, prospective study aimed to evaluate the safety and efficacy of the Silk'n ToothWave Powered Toothbrush for stains reduction and improvement of teeth shade.
- Trial name
- NCT04092062
- Testing
- ToothWave, powered toothbrush
- Where
- United States
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Home Skinovations Ltd.
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
Destructed Teeth Restored by Zirconia Crowns, Zirconia Crowns
Clinical Outcomes of Bonded Monolithic Translucent Zirconia Crowns Using Two Different Compositions of Self-adhesive Resin Cements
The aim of the present study is to evaluate the clinical outcomes (marginal discoloration, marginal adaptation, gingival health, debonding and patient satisfaction) of translucent zirconia crowns bonded by TheraCem (MDP, calcium…
- Conditions
- Destructed Teeth Restored by Zirconia Crowns, Zirconia Crowns, Decayed, Missing, and Filled Teeth, Tooth Discoloration
- Trial name
- NCT04875468
- Testing
- TheraCem self-adhesive resin cement, Multilink adhesive resin cement
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Diana Mostafa Habeb
Gingivitis, Healthy Adult
Comparative Evaluation of the Anti-Plaque and Anti-Gingivitis Effects of Nanobiofusion Gingival Gel (NBF), Placebo Gel, and Commercial Toothpaste
The goal of this clinical trial is to learn if Nanibiofusion Gingival Gel (NBF) is able to reduce dental plaque and gum inflammation in adults.
- Trial name
- NCT07850232
- Testing
- Nano Bio-Fusion (NBF) Gingival Gel, Commercial fluoride toothpaste
- Where
- Jordan
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- King Abdullah University Hospital
Tooth Discoloration, Tooth Wear
Evaluation of 2-year Clinical Performance of Two Different Single Color Universal Composite Resin Restorative Materials.
Dentists have recently preferred to use composite materials and restorative techniques that allow the use of simplified clinical protocols in order to reduce the time the patient spends in the dentist's chair and minimize…
- Trial name
- NCT06125132
- Testing
- Restoration with-tooth colored material
- Where
- Turkey (Türkiye)
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Baskent University