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Titlebook: Dental Caries Aetiology, Pathology and Prevention; L. M. Silverstone,N. W. Johnson,R. A. D. Williams Textbook 1981Latest edition Macmillan

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21#
發(fā)表于 2025-3-25 04:11:53 | 只看該作者
The Nature and Problem of Dental Caries in Manry. To some extent they have a common cause and, frequently, a common end-point, namely loss of the affected teeth. As a generalisation, dental caries probably results in more pain and discomfort and periodontal disease in more tooth loss.
22#
發(fā)表于 2025-3-25 08:29:15 | 只看該作者
The Epidemiology of Dental Cariesost 2,000, making the general Bill 7,000, odd 100; and the plague above 6,000. Thus this month ends with great sadness upon the public, through the greatness of the plague everywhere throughout the kingdom almost. Every day sadder and sadder news of its increase. In the city dies this week 7,496, an
23#
發(fā)表于 2025-3-25 15:02:56 | 只看該作者
The Microbiology of Dental Caries the most generally accepted. According to this theory, caries is initiated by organic acids produced by oral bacteria as a result of their fermentative activity on carbohydrates. The credit for the ‘Chemicoparasitic’ or acidogenic theory is usually ascribed to W. D.Miller., but it is fair to say th
24#
發(fā)表于 2025-3-25 16:41:35 | 只看該作者
25#
發(fā)表于 2025-3-25 21:41:44 | 只看該作者
26#
發(fā)表于 2025-3-26 04:06:57 | 只看該作者
Enamel Cariespproximal surfaces. Similar opacities may also be seen supragingivally on facial or lingual surfaces; these will also be visible in the mouth if the tooth surface is clean and dry. The approxi-mal surface will show a small oval flattened area of interdental attrition, the contact point. The small ca
27#
發(fā)表于 2025-3-26 04:36:46 | 只看該作者
28#
發(fā)表于 2025-3-26 11:04:01 | 只看該作者
29#
發(fā)表于 2025-3-26 15:57:31 | 只看該作者
Fluorides: Systemic Balance and Cariostatic Mechanismsluoride, its toxicity and the probable mechanisms by which it exerts its anti-caries effects. The purpose of this chapter is to consider these subjects. The scope of the discussion will be restricted, however, only to those aspects which are regarded as essential in helping the health scientist to d
30#
發(fā)表于 2025-3-26 18:20:35 | 只看該作者
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