Clinical trials: Monochromatic
Tooth Discoloration
Evaluation of Template Assisted Monochromatic Structural Colored Versus Universal Multi-Shade Direct Composite Veneers
The aim of this study was to conduct a clinical trial utilizing a modified split-mouth, double-blinded, randomized strategy to clinically assess template assisted one shade structural colored versus universal multi-shade direct…
- Trial name
- NCT06543654
- Testing
- Omnichroma, Ceram. X Spectra
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Tanta University
Refractive Errors, Aberration, Corneal Wavefront
Chromatic and Monochromatic Optical Aberrations After Corneal Refractive Surgery
Refractive surgeries can be divided into two distinct categories: 1) corneal surgeries (superficial and deep procedures) carried on the surface of the eye and 2) lens surgeries (phakic IOL, refractive lens exchange) - an…
- Trial name
- NCT03893838
- Where
- Poland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Wrocław University of Science and Technology
Anterior Teeth
Shade Evaluation of Monochromatic Versus Polychromatic Layering Techniques Inrestoration of Fractured Incisal Angle
This clincl trial will be conducted to compare theShade Evaluation of Monochromatic versus Polychromatic layering techniques in restoration of Fractured incisal angle
- Trial name
- NCT04355208
- Testing
- (3M™ Filtek™ Universal )
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Cairo University
Circadian Rhythm Sleep Disorder, Delayed Sleep Phase, Sleep
The Effects of a Blue Monochromatic Light Intervention on Evening-type Individuals' Sleep and Circadian Rhythms
The present project is aimed to contribute with new knowledge concerning how light conditions in the physical environment can be manipulated to alter the sleep and circadian rhythms of individuals with an evening-type circadian…
- Trial name
- NCT03758768
- Testing
- Blue light exposure, Full spectrum light exposure
- Where
- Norway
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- University of Bergen
Emergence Delirium, Anesthesia Emergence Delirium
Effect of Monochromatic Light on Incidence of Emergence Delirium in Children
Emergence delirium/emergence agitation (ED/EA) is a behavioral phenomenon of unclear etiology consisting of short lived behavioral changes that can be both traumatic to families and pose a safety risk to patients and staff.
- Trial name
- NCT03285243
- Testing
- Monochromatic blue light
- Where
- United States
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Baylor College of Medicine
Monochromatic, L- and S-cone Modulation Only
Evaluating How Well Different Types of Light-sensitive Cells in the Eye Contribute to Its Focusing Ability
In this experiment, subjects will view shapes on a screen with varying colors and be asked to focus their eyes on the shapes. The shapes will look as though they are jumping to random distances away from the eye.
- Conditions
- Monochromatic, L- and S-cone Modulation Only, L- and M-cone Modulation Only, M and S-cone Modulation Only
- Trial name
- NCT07691463
- Testing
- Color
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Rochester Institute of Technology