color stability
The Color Stability of Ceramic Veneers Cemented with Self-Adhesive Cements After Accelerated Aging
... The color parameters were assessed using a ...the color parameters were measured ...laminate color parameters in all three groups ...lowest color stability (∆E=4.2) after aging, and its ...
9
Evaluation of the Color Stability of Methyl Methacrylate and Nylon Base Polymer
... acceptable color stability from a clinical point of view at the end of the ...acceptable color stability after accelerated aging, which might be attributed to different nylon materials used in ...
7
Effect of Disinfectants on Elastic Modulus, Flexural Strength and Color Stability of Denture Base Resins
... Objective: Infection control protocols dictate the disinfection of dentures. There are no products available which are designed for the specific use of dis- infecting dentures. The objective of this study was to ...
14
Comparative Study on Color Stability of Denture Reline Polymers when Using Microwave and Chemical Disinfection
... in color parameters ∆a, ∆b of the reline resin DPI, Ufi Gel Hard And Kooliner were also observed when dentures were ...The color stability of the reline resin was influenced by time, regardless of ...
7
Comparison of Color Stability of Four Heat Cure Denture Base Resins in various Staining Solutions and Denture Cleansers: An in vitro Study
... oxygen bubbles exert mechanical cleaning effect on the dentures. Secure® is also a sodium perborate monohydrate (700mg) type of denture cleanser. Effects of denture cleansers have been extensively researched for ...
7
<p>Color stability of Lucirin-photo-activated resin composite after immersion in different staining solutions: a spectrophotometric study</p>
... Resin-based composite materials represent the most commonly used restorative material in aesthetic restora- tions. These materials are composed of a polymeric matrix based on dimethacrylate monomers and inorganic fi llers ...
15
COLOR STABILITY OF A NANOFILLED RESIN: INFLUENCE OF POLISHING AND FINISHING AND FLUORIDE SOLUTIONS ACCORDING TO TIME
... the) color) stability) of) the) composite) resin) Filtek) Supreme) XT,) according) to) different) fluoride) solutions) and) ...initial) color) analysis) using) a) spectrophotometer) CIELab) ...
10
Comparative Effects of Turmeric, Coffee, and Chewable Tobacco on the Color Stability of Tooth colored Restorative Materials
... the color stability of four commonly used restorative materials (conventional glass ionomer, resin-modified glass ionomers, microhybrid composites, and nanocomposites) and to compare their impact with that ...
9
Effect of mouthrinses on color stability of monolithic zirconia and feldspathic ceramic: an in vitro study
... relative color stability of the material compared to feldspathic ...decrease color changes compared to the feldspathic groups which contained more glass matrix ...
8
Influence of nanoparticles on color stability, microhardness, and flexural strength of acrylic resins specific for ocular prosthesis
... performed to examine the influence of NPs on the physical and mechanical properties of acrylic resins specific for arti- ficial sclera. Thus, this study aimed to evaluate the influence of accelerated aging and different ...
9
Effect of Thermocycle Aging on Color Stability of Monolithic Zirconia
... The color stability of dental restorative materials is important for long-term clinical ...the color and translucency stability of monolithic ...thermocycling, color measurements of the ...
11
Color Stability of Coated Stainless Steel Arch wires Measured by Visible Spectrophotometer (An In-Vitro Study)
... on color change were the Turmeric and tea solutions among brands and ...of color change followed by Dany and G& Hand the amount of color change increased with increased immersion ...
5
Effects of Commercially Available Herbal Mouthrinses on the Color Stability of Different Resin-based Composite Restorative Materials
... baseline color values of each specimen were measured with a colorimeter Quality of color was examined using the Commission Internationale de l’Eclairage ( ∆ L*, ∆ a*, and ∆ b*) compared with standard ...
6
Color stability of esthetic restorative material after topical fluoride application
... ) I n) v a r n i s h) g r o u p) G I C ,) s h o w e d) statistically) signi<icant) change) in) color) when) compared) to) Giomer) (P<0.01)) and) Composite) (P<0.045)) respectively.- In) our) study) it) ...
9
Study on Color Stability and Microencapsulation of Anthrocyanin Pigment using Spray Drying
... of anthocyanin into food and medical fields has proven to be a major technological challenge since these compounds have low stability to the environmental conditions experienced during processing, storage and also ...
8
Comparative evaluation of color stability between prefabricated and custom made eye prosthesis – an in –vitro study (2017)
... the color alteration of paint; he concluded that chromatic alteration of paints assessed may have aggravated effect, due to interaction of paint components with acrylic resin, because of the residual monomer ...
5
The effect of various retraction materials on color stability of artificial Gingiva and dentine; An in vitro study
... Color changes were measured of the retraction materials and device from three points of buccal before the retraction. Measuremen ground with a 90 ° angle between and margin finish line. When the measured, ...
5
Stability of Chlorophyll as Natural Colorant: A Review for Suji (Dracaena Angustifolia Roxb.) Leaves’ Case
... vegetables to dark-green, yellow, or even black primarily due to the degradation of chlorophyll. Although potential as natural colorant, due to its chlorophyll content, Suji plants are only grown as ornamental in indoor ...
17
Composite resin susceptibility to red wine staining after water sorption
... $ Color$ stability$ of$ restorative$ materials$ is$ essential$ for$ longevity$ of$ esthetic$ composite$ restoration$ over$ ...investigation$was$assess$the$effect$of$prior$water$immersion$on$the$ ...
6
Effect of Accelerated Aging on Color Change of Direct and Indirect Fiber-Reinforced Composite Restorations
... factors). Color change of composite restorations occurs as a consequence of external factors such as dietary regimens or smoking habits, absorption and adsorption of extrinsic coloring agents, power and duration ...
8