Clinical trials: Teeth Staining
Tooth Discoloration Following Root Canal Treatment
TOOTH DİSCOLORATİON AFTER ROOT CANAL TREATMENT WİTH AH PLUS AND BİOROOT RCS
he purpose of this clinical study is to compare tooth color changes after root canal treatment using two different root canal sealers, AH Plus and BioRoot RCS, in upper front teeth.
- Trial name
- NCT07849296
- Testing
- AH Plus Root Canal Sealer, BioRoot RCS Root Canal Sealer
- Where
- Turkey (Türkiye)
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Recep Tayyip Erdogan University
Post Operative Pain
Efficacy of Desensitizing Agent,Propolis After an In-office Vital Tooth Bleaching.
This study was conducted to evaluate the efficacy of desensitizing agent Propolis, after an in -office vital tooth bleaching and to compare its desensitizing effect to traditionally used desensitizing agent fluoride varnish.
- Trial name
- NCT05569590
- Testing
- Propolis, hydrogen peroxide 35%, fluoride varnish
- Where
- Pakistan
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Dow University of Health Sciences
Whitening
Efficacy of a Toothpaste Containing Hydrogen Peroxide as Compared to a Regular Fluoride Toothpaste Without Hydrogen Peroxide in the Immediate Removal of Tooth Stains After a Single Brushing.
The aim of this study is to evaluate and compare the immediate efficacy of a hydrogen peroxide-containing toothpaste versus a regular fluoride toothpaste without hydrogen peroxide in removing extrinsic tooth stains following a…
- Trial name
- NCT07276672
- Testing
- Optic White Adv Sparkling White (2%HP) Toothpaste, Colgate Great Regular Flavor Toothpaste
- Where
- Dominican Republic
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Colgate Palmolive
Abrasion, Discoloration, Tooth
Enamel Abrasion and Stain Removal Efficacy
Enamel abrasion and stain removal efficacy of two whitening toothpastes
- Trial name
- NCT05619315
- Testing
- Charcoal -based whitening toothpaste, Calcium carbonate /perlite containing whitening toothpaste.
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Cairo University
Tooth Discoloration
Effects of Bio-active Desensitizer on Reduction of Tooth Sensitivity Caused by In-office Bleaching.
The main aim of this randomized controlled clinical trial is to evaluate the efficacy of a bioactive glass desensitizer in reducing tooth sensitivity associated with in-office vital tooth bleaching.
- Trial name
- NCT06532526
- Testing
- Predicta® Bioactive Desensitizer (PBD, PARKELL, EDGEWOOD, NY, USA), Gel with 1.23% sodium fluoride (EAZIGEL, VERICOM CO., LTD. SOUTH KOREA)
- Where
- Jordan
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- King Abdullah University Hospital
Tooth Discoloration, Color Changes During Tooth Formation
Office Bleaching Treatment by Using Rubber-cup and Air-powder Polishing Device Prophylaxis in Rondomised Clinical Design
The increasing demand for whitening teeth necessitates requirements and guidelines to ensure the efficacy of products and bleaching techniques.
- Trial name
- NCT04407910
- Testing
- AIRFLOW® Master device +Opalescence Xtra Boost., rubber-cup+Opalescence Xtra Boost.
- Where
- Turkey (Türkiye)
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Cukurova University
Tooth Discoloration, Tooth Staining
Peroxide Versus Non-Peroxide In-Office Tooth Bleaching
This randomized clinical trial aims to compare the effectiveness of peroxide and non-peroxide in-office tooth bleaching systems.
- Trial name
- BECTS (NCT07818031)
- Testing
- peroxide -based in office tooth bleaching, non-peroxide -based in office tooth bleaching
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Minia University
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
Gingivitis, Periodontal Diseases
Changes in Oral Health in Tobacco Cigarettes Smokers After Switching to Combustion-Free Nicotine Delivery Systems
Although the well-known detrimental effects of conventional cigarette smoking on oral health, there are still lack of evidences about the impact of less harmful alternatives (such as electronic cigarettes or heat not burn…
- Trial name
- SMILE (NCT04649645)
- Testing
- TOBACCO CIGARETTES, COMBUSTION-FREE NICOTINE DELIVERY SYSTEMS (C-F NDS), NOT SMOKING
- Where
- Italy
- Volunteers
- 460 people, healthy volunteers welcome
- Sponsor
- Eclat Srl.
Dental Diseases, Tooth Discoloration
3-year Clinical Performance of Prefabricated and Composite Veneers
The aim of this study was to evaluate the clinical performances of Edelweiss prefabricated veneers and direct resin composite restorations (Ceram-X Duo SphereTec) performed with U- veneer transparent templates used for anterior…
- Trial name
- Edelweiss (NCT05984472)
- Testing
- Edelweiss prefabricated veneers, Ceram-X Duo SphereTec with U-Veneer
- Where
- Turkey (Türkiye)
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Ege University
Tooth Discoloration, Tooth Sensitivity
At-home Bleaching Using Clear Retainers
The aim of this project is to clinically evaluate patient satisfaction, whitening efficacy, tooth sensitivity, and gingival irritation during at-home whitening with 10% carbamide peroxide using an Essix-type retainer or a Vivera…
- Conditions
- Tooth Discoloration, Tooth Sensitivity, Gingivitis, Satisfaction, Patient
- Trial name
- NCT05835453
- Testing
- Whitening
- Where
- Spain
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Universidad Rey Juan Carlos
Clear Aligner Orthodontic Treatment, Composite Attachment
Tooth Discoloration and Chairside Handling Time (Bonding-Debonding) in Flowable Versus Packable Composites for Clear Aligner Bonded Attachments: A Randomized Clinical Trial
This randomized split-mouth clinical trial aims to compare two different composite materials used for bonding attachments in clear aligner orthodontic therapy.
- Conditions
- Clear Aligner Orthodontic Treatment, Composite Attachment, Color Stability of Enamel
- Trial name
- NCT07234149
- Testing
- flowable nanohybrid Composite Resin, Packable Microhybrid Composite Resin
- Where
- 2 sites in Iraq
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Sulaimani
Dental Plaque, Tooth Discoloration
aPDT for the Remediation of Dental Black Stain
In today's society cosmetic dentistry plays an important role in social relationships and in important aspects of life such as job applications and recruitment processes.
- Trial name
- NCT03483376
- Testing
- Dental prophylaxis, Antimicrobial photodynamic therapy (aPDT)
- Where
- Spain
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cardenal Herrera University
Discoloration of Teeth
Determination of a Threshold for Mouth Rinse Induced Discoloration of Teeth
The purpose of this study is to daily monitor the discoloration of teeth when participants rinse with a mouth rinse and black tea and to determine the time point when unacceptable discoloration occurs.
- Trial name
- NCT01382914
- Testing
- chlorhexidine 0.12%
- Where
- Germany
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Technische Universität Dresden
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
Tooth Discoloration
A Study to Assess the Efficacy of an Experimental Mouthwash Used With a Marketed Whitening Toothpaste on Stain Build-up
The aim of this clinical study is to evaluate the efficacy of an experimental mouthwash used with a marketed whitening toothpaste or a marketed regular fluoride toothpaste, compared to a marketed regular fluoride toothpaste…
- Trial name
- NCT07836998
- Testing
- Whitening Toothpaste, Experimental Mouthwash, Regular Fluoride Toothpaste
- Where
- United States
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- HALEON
Tooth Color
Intervening Factors in Tooth Color Assessment
The aim of this study is to evaluate the influence of several factors (light, extrinsic stain removal and operator's experience) in tooth color assessment.
- Trial name
- NCT03544658
- Testing
- Dental prophylaxis, Tooth color assessment by the participant, Tooth color assessment by the investigator
- Where
- Portugal
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Grupo de Investigação em Bioquímica e Biologia Oral
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
Dental Caries in Children
Staining Potential and Caries Arresting Effect of Silver Diamine Fluoride⁄Potassium Iodide and Silver Diamine Fluoride
the main objective of this study is to evaluate staining potential and Caries Arresting Effect of silver diamine fluoride⁄potassium Iodide and silver diamine fluoride in carious anterior primary teeth
- Trial name
- NCT04196829
- Testing
- silver diamine fluoride ⁄ potassium Iodide, Silver Diamine Fluoride
- Where
- Egypt
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Cairo University
Discoloration, Tooth
Bleaching Effect of Solo and Combined Kiwi Extract and Ozone and Their Impact on Enamel
ozone therapy has been extensively used in dentistry to manage wounds healing, dental caries, oral lichen planus, gingivitis and periodontitis, halitosis, osteonecrosis of the jaw, post-surgical pain, plaque and biofilms, root…
- Trial name
- NCT06582069
- Testing
- Bleaching
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University