代写report

美国作业代写:牙科问题

美国作业代写:牙科问题

在医学学科中,材料的选择是非常重要的,尤其是在牙科领域。牙科器械已经在全球范围内提出了问题,因为它们是由那些直接影响健康生活的材料构成的。不幸的是,牙科问题在世界范围内也呈上升趋势。根据世界卫生组织的调查报告,发达国家60%至90%的学龄成年人受到蛀牙问题的影响。(世卫组织,2003年)。即使在美国这样的国家,35岁到45岁之间的人也有14颗牙齿脱落。一些老年人在很小的时候就拔掉了他们的牙齿,因为他们可能认为没有其他的解决办法。展望亚洲国家;牙病发病率呈明显上升趋势。在非洲这样的国家,牙科问题变得最严重。这些资源匮乏的国家没有足够的设施和医院供其人民使用。

美国作业代写:牙科问题
因此,全球的患病率不断上升。因此,许多人仍未得到治疗。这可能会导致严重的疼痛或牙齿脱落。牙科疾病是医学的核心问题之一。尽管在技术和预防牙科疾病方面取得了巨大的进步,但仍需要立即开展牙科康复计划。多年来在牙科仪器中使用最广泛的材料是汞合金,它含有汞。汞齐已经使用了大约150年。牙科银汞合金基本上是金属合金和液态汞的混合物。牙科银汞合金中液体汞的存在会导致汞中毒,并导致中毒。大多数的评论认为汞齐不仅对病人有害,而且对处理它的人也有害。(喃喃自语,2005)。一些研究人员认为,在得出任何结论性结果之前,汞齐的研究是有真空的。

美国作业代写:牙科问题

In the discipline of medical sciences, the selection of material is very vital, especially in the field of dentistry. The Dentistry instrument has put up questions globally because they are made up of those materials that directly affect the life of the well-being. Unfortunately, the dentistry issues are following the increasing trend around the world. According to the survey report of WHO, 60% to 90% of school aged adults from developed countries are affected by the dental decay problem. (WHO, 2003). Even countries like America, most of the people at the age between 35and 45 lose their 14 teeth. Some of the older people had taken out their teeth in early ages because they might think that there is no other solution available. Looking towards the Asian countries; trend of dental disease rate increase immensely. The dentistry issues have gone worst in the countries like Africa. These low resource countries do not have enough facilities and hospitals for their people.

美国作业代写:牙科问题
As a consequence, the disease rate keeps on increasing around the globe.As a consequence, many people remain untreated and in future. This might lead to severe pain or loss of teeth.Dental diseases are on the core issues of medical science. In spite of tremendous progress in the side of technology and prevention of dental disease, dental rehab programs are immediately needed. The most widely used material for years in dentistry instrumentation is Amalgam which contains mercury. Amalgam has been used for about 150 years. Dental Amalgam is basically the mixture of metal alloys and liquid mercury. The presence of liquid mercury in the dental amalgam leads to mercury poisoning and results in toxicity. Majority of the critiques think that Mercury amalgam is not only hazardous for the patients but also for the person who is handling it. (Mutter, 2005). Some of the researchers think that there is a research vacuum available for mercury amalgam study before going down to any conclusive result.