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Comparative Evaluation of Color Stability in Bioactive and Conventional Resin Cements Under Thermal Stress Conditions. [PDF]
Biomimetics (Basel)Turkistani A, Yeslam HE.
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Color stability in composite resins
International Journal of Applied Dental Sciencesopenaire +1 more source
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Color stability of facial prostheses
The Journal of Prosthetic Dentistry, 1995The limited service of facial prostheses is the result of degradation of the elastomer and color instability. Deterioration may be caused by many factors, which include environmental exposure and changes in humidity. This investigation assessed the efficacy of an additive, intrinsic, broad-spectrum ultraviolet light absorber on the color stability of a
J C, Lemon +3 more
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Color stability of recent composite resins
Odontology, 2016The objective of the study was to evaluate the color stability of 8 recently developed resin composites when exposed to various staining agents. Six disc-shaped specimens made out of 8 resin composite materials were immersed in artificial saliva, coffee, coke, tea, orange juice and red wine. The initial color (T0) of the 288 specimens was assessed by a
Ardu, S +3 more
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Journal of Food Science, 1974
Some chemical and physical factors were evaluated for their effects on stability of betanin in model systems and in beet juice. Results indicate that the stability of betanin color is pH sensitive and generally is less than that of artificial dyes. The color of betanin is most stable between pH 4.0 and 6.0.
J. H. von ELBE +2 more
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Some chemical and physical factors were evaluated for their effects on stability of betanin in model systems and in beet juice. Results indicate that the stability of betanin color is pH sensitive and generally is less than that of artificial dyes. The color of betanin is most stable between pH 4.0 and 6.0.
J. H. von ELBE +2 more
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Color stability of provisional prosthodontic materials
The Journal of Prosthetic Dentistry, 2004Discoloration of provisional prosthodontic materials may result in patient dissatisfaction and additional expense for replacement.The purpose of this study was to determine the color stability of 5 provisional prosthodontic materials before and after immersion in distilled water or coffee for 20 days or exposure to ultraviolet (UV) light for 24 hours.A
Chow, TW, Chu, FCS, Chai, J, Sham, ASK
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Color stability of temporary restorative materials
The Journal of Prosthetic Dentistry, 1979In this study it was shown that: 1. There was a statistically significant initial color difference in materials labeled shade 65. 2. Rough materials darkened significantly more than polished materials. 3. There was not statistically significant over all difference in the amount of staining between air-cured and pressure-cured samples. 4.
B J, Crispin, A A, Caputo
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COLOR STABILITY OF PEELED 'SARIASLAMA' CHESTNUTS
Acta Horticulturae, 2014The potential use of citric acid, ascorbic acid and Na-metabisulphite for the control of browning of peeled 'Sariaslama' chestnut was investigated. 'Sariaslama' chestnuts were dipped into solutions of 0, 1, 2 and 4 mM citric acid, ascorbic acid and Na-metabisulphite, placed in trays over-wrapped with plastic film and stored at 4 degrees C for 10 d ...
Uylaser, V., Yildiz, G., Incedayi, B.
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Color and Color Stability as Alloy Design Criteria
JOM, 1980This paper addresses the problem of measuring alloy color and tarnish resistance. Several examples have been used to illustrate how both parameters can be quantified using a computerized spectrophotometer. Thus, design criteria can be formulated for future alloys based on these measurements. The indications to date are that alloy color tends to vary in
Randall M. German +2 more
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