The Hygiene of the School Child
The Hygiene of the School Child
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In our eReader you can find the full English version of the book. Read The Hygiene of the School Child Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book The Hygiene of the School Child
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Breast- fed 6 to 9 mos.
Breast- fed 9 to 12 mos.
Breast- fed 12 mos. -r- Number of carious teeth.
8 25 6 25 4 8 4 33 3.
Per cent of children with perfect teeth Distribution of those with nine or more carious teeth 0.
1. 14% 64. % 6. 63% 22. % 16. % 22. % 16. 4% 14. % 21. 3% 14. % Since the enamel of the permanent teeth is in process of formation throughout the early years of childhood, temporary disturbances of nutrition, such as measles, scarlet fever, etc. , often leave horizontal rings of mi...cro- scopic pits around the enamel.
Rose finds a correlation between the prevalence of dental caries and lime deficiency in the soil. In regions with least lime, caries was present with from 98 to 98. 7 per cent of the children; where the proportion of lime was greatest, the number affected ran as low as 79 to 82. 8 per cent (27).
Rose and Underwood have demonstrated the closest relation between dental caries and the degree of civili- 190 THE HYGIENE OF THE SCHOOL CHILD zation. All primitive races are practically immune, regardless of food habits and of habitat.
What to read after The Hygiene of the School Child?
You can find similar books in the "Read Also" column, or choose other free books by Terman Lewis Madison to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
Breast- fed 6 to 9 mos.
Breast- fed 9 to 12 mos.
Breast- fed 12 mos. -r- Number of carious teeth.
8 25 6 25 4 8 4 33 3.
Per cent of children with perfect teeth Distribution of those with nine or more carious teeth 0.
1. 14% 64. % 6. 63% 22. % 16. % 22. % 16. 4% 14. % 21. 3% 14. % Since the enamel of the permanent teeth is in process of formation throughout the early years of childhood, temporary disturbances of nutrition, such as measles, scarlet fever, etc. , often leave horizontal rings of mi...cro- scopic pits around the enamel.
Rose finds a correlation between the prevalence of dental caries and lime deficiency in the soil. In regions with least lime, caries was present with from 98 to 98. 7 per cent of the children; where the proportion of lime was greatest, the number affected ran as low as 79 to 82. 8 per cent (27).
Rose and Underwood have demonstrated the closest relation between dental caries and the degree of civili- 190 THE HYGIENE OF THE SCHOOL CHILD zation. All primitive races are practically immune, regardless of food habits and of habitat.
What to read after The Hygiene of the School Child?
You can find similar books in the "Read Also" column, or choose other free books by Terman Lewis Madison to read onlineMoreLess
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