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Monthly Archives: February 2011

History of dental amalgam

History of dental amalgam – Amalgam is one of the most basic substances utilized in dentistry. It is a composite of mercury and alloys including silver, tin, nickel, and copper. Mercury is a hazardous substance that must be handled with caution. Amalgam was first introduced by M. Traveau in the …

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Dentistry in the middle ages

Dentistry in the middle ages – The Middle Ages, for the most part, was a time of stagnation as far as dental history is concerned. Medical advancements as a whole seemed to come to a complete standstill. Dental advances during this time were almost absent, with a few noted exceptions. …

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Chinese history of dentistry

Chinese¬† history of dentistry – Ancient China is responsible for contributing much to the modem world. Specifically, this civilization introduced many innovations to the field of dentistry. The Chinese¬† history of dentistry developed several methods of treating tooth disease, many before western European countries utilized them. For example, they began …

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Greeks history of dentistry

Greeks history of dentistry – The ancient Greeks lived and flourished in an age of discovery. It was during the time of this civilization that there was much advancement made in the field of medicine. The earliest of these advancements in history of dentistry was found in the fifth century …

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Phoenicians history of dentistry

Phoenicians history of dentistry – The Phoenicians were an ancient civilization that occupied the area known today as Syria and Lebanon. Their was a culture that consisted mainly of traders. These ancient seamen traveled the Mediterranean Basin and through these explorations gained much insight and knowledge into various technologies. The …

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Egyptian history of dentistry

Egyptian history of dentistry – One of the greatest civilizations of ancient times was the Egyptians. There was a well-defined class system in Egyptian history of dentistry Those within the upper hierarchy often proved to become extraordinary in their field. The system helped to produce some of the most accomplished …

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Child Health

Childhood is the formative period in human life, subjected to various intrinsic and extrinsic influences affecting their survival, health and disease. State of child health in a community reflects its overall socioeconomic development and health concerns. Constitutionally, a child has been defined as an individual <18 years of age, though …

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Antihypertensive Drugs

Antihypertensive drugs – Clinically hypertension is persistently raised arterial pressure which is primarily due to increased vascular resistance in the systemic circulation. In due course of time, heart undergoes hypertrophy and subsequently failure because it has to work against a permanently increased after load. If the condition remains untreated and …

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Vasodilators

Smooth muscle relaxants act as Vasodilators- These drugs act directly and dilate the blood vessels. Due to this, there occurs fall in blood pressure. Their action is independent of the innervations of the vascular smooth muscle and is not mediated by adrenergic, cholinergic or histaminergic receptors. Hydralazine, indaparnide and xipamide …

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