Color of Gingival Tissues of Blacks and Whites
نویسندگان
چکیده
منابع مشابه
Color of gingival tissues of blacks and whites.
Value, chroma, and hue of gingiva of 100 black and 100 white patients were measured clinically with Munsell color tabs under fluorescent light and under simulated daylight. The color of uniformly pigmented attached gingiva of both blacks and whites was described most often by a value between 5/ and 7/, a chroma of /4, and a range of hues from 2.5R to 7.5R when determined under fluorescent light...
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Blacks appear, on average, to retain more Na than whites. A higher production rate of mineralocorticoids could explain the greater Na retention in blacks. Although production of aldosterone has been shown to be lower in blacks, the level of another mineralocorticoid may be increased. Plasma levels of deoxycorticosterone and cortisol were measured in young whites (n=23; age=16.4+/-3.1[SD] years)...
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In this paper, the spectral dimensions of two sets of samples including 457 black and 84 white fabrics are compared. White fabrics are treated with variety of fluorescent whitening agents and the blacks are fabrics that dyed with different combinations of suitable dyes and pigments. In this way, the reflectance spectra of blacks as well as the total radiance factors of whites are compressed in ...
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From time to time, the public is startled by a further report on the extreme commonness of dental caries. Such a report is that on adult dental health in Scot land.' Commenting on the information given, a leading article in L a n c e t entitled ‘Something rotten in Scotland and elsewhere’, noted that 44% of Scots over the age of 16 have lost all their natural teeth; oyer half go to the dentist...
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The purpose of this study was to evaluate the association of the insulin resistance syndrome with both blood pressure and target organ damage in blacks and whites with essential hypertension. Eighty-two black and 63 white French Canadian patients were studied. None had diabetes, and antihypertensive medications had been discontinued for >/=1 week. Measurements included 24-hour blood pressure mo...
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ژورنال
عنوان ژورنال: Journal of Dental Research
سال: 1977
ISSN: 0022-0345,1544-0591
DOI: 10.1177/00220345770560020301