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361. unit twenty four stimulation of tumor growth by nutrition support[内容预览]免费论文 Free Thesis

• ABSTRACT. Controversy exists regarding the use of nutrition support in the cancer patient. Although nutrition support can clearly improve host nutritional status and restore immunoconfidence, the efficacy of nutrition support to reduce morbidity and mortality associ

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362. unit twenty three viruses and oncogenes[内容预览]免费论文 Free Thesis

• Five groups of double-stranded DNA viruses and diploid RNA viruses of the retroviral group are associated epidemiologically, experimentally, or both with animal and human neoplasia. DNA tumor viruses associated with cancer on epidemiological grounds include papilloma viruses and urogenital cance

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363. unit twenty two case history[内容预览]免费论文 Free Thesis

• A 19 year white man was examined because of ill " defined pain in all of his teeth. CURRENT ILLNESS-The patient said that he had generalized pain of a proxysmal nature in all of his teeth but primarily in his mandibular teeth. The pain was so intense that it prevented

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364. unit twenty one osteomyelitis[内容预览]免费论文 Free Thesis

• Acute osteomyelitis occurs more frequently in the mandible than in the maxilla. It starts with an infection of the cancellous or medullary portion of the bone, which usually enters by way of a wound or an opening through the cortical plate of bone (for example, the alveolar socket), admitting an

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365. unit twenty complications of exodontics[内容预览]免费论文 Free Thesis

• Complications arise from errors in judgment, misuse of instruments, exertion of extreme force, and failure to obtain proper visualization prior to acting. The old adage "to do good, you must see good" is apropos to exodontics, and one might add "Do well what you see."

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366. unit nineteen chernobyl “fall – out” on oral health[内容预览]免费论文 Free Thesis

• P. A. Leous Poor oral hygiene, high prevalence of periodontal disease, and lack of dental service are current feature of oral health among people living in areas of Belarus contaminated by the Chernobyl nuclear accident. Her state of

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367. unit eighteen:oral health for all through alternative oral health care..[内容预览]免费论文 Free Thesis

• The prevention and control of dental caries in industrialized countries have been due mainly to use of fluorides in many different ways and to the widespread adoption of effective oral hygiene habits. In spite of these successes the disease is not conquered in all com

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368. oral diseases: prevention is better than cure[内容预览]免费论文 Free Thesis

• Oral diseases such as caries and periodontal disease (infections of the gums and of the tooth support tissues) are among the most widespread diseases in the world. They affect all populations to varying degrees.Dental caries in the world: a situation of contrast T

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369. pathologic processes involving the oral mucosa[内容预览]免费论文 Free Thesis

• The oral mucous membrane reacts to various forms of injurious stimuli and develops lesions if the stimuli or noxious influences are sufficient to produce disease. Lesions occurring on the oral mucosa may be of several distinct clinical forms, and a similar type of gross lesion may be produced by

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370. oral health for all through alternative oral health care systems[内容预览]免费论文 Free Thesis

• The prevention and control of dental caries in industrialized countries have been due mainly to use of fluorides in many different ways and to the widespread adoption of effective oral hygiene habits. In spite of these successes the disease is not conquered in all com

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371. normal anatomy and histologyof the oral mucosa[内容预览]免费论文 Free Thesis

• ANATOMY The oral mucosa may be divided into areas corresponding to the anatomic configuration of the jaws and associated musculature. These areas are the gingiva, buccal mucosa, labial mucosa, tongue, hard palate, and soft palate.Gingiva T

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372. clinical feature of chronic periodontal disease[内容预览]免费论文 Free Thesis

• Chronic gingivitis The manifestations of gingival inflammation vary considerably between individuals and from one part of the mouth to another. This variation reflects the aetiological factors at work and the tissue response to these factors. This response is es

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373. 分析影响学生听课效率的原因及解决对策[内容预览]免费论文 Free Thesis

• 摘要:精读课是高校英语教学中最重要的课程。但是,在教学中,由于受各方面因素的影响,学生的听课效率并不理想。笔者通过问卷调查的方式,分析了影响学生听课效率的原因,并在此基础上提出相应的对策,认为要提高学生的听课效率,必须提高学生对精读课学习的认识、 选好教材、 改变教学方法,才能实现教学目的。　　听课效率是指学生在有限的课堂时间内完成指定的学习任务。课堂,是学生学习英语的主要阵地。但是,如果学生听课效率差,在课堂上学不到知识,他们就会失去学习兴趣,其英语成绩也会受到影响。在课堂上,我们常常会发现这样的现象:有的学生上课时精力不集中,对老师提出的问题答非所问;有的学生不能或不愿意

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374. the aims of dentistry for the child patient[内容预览]免费论文 Free Thesis

• Over the past 20 years there has been an increasing demand for dental treatment for children. At present about a quarter of the dental resources of Britain is spent on the treatment of those under the age of sixteen. This expenditure makes it imperative to consider car

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375. development biology of enamel[内容预览]免费论文 Free Thesis

• To understand how molecular biologists are attacking the problem of inherited disorders of enamel, a brief review of dental embryology is needed, The early stages of tooth development are characterized by a budding off of epithelium from the oral epithelium itself into the area of the fut

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