Transcription of Polymers in everyday things – dentistry
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Polymers in everyday things – dentistry
Polymers in everyday things dentistry (Background information) Polymers are a part of everyday life and examples can be found almost anywhere. Many peoplethink of Polymers simply as plastics used for packaging, in household objects and for makingfibres, but this is just the tip of the are used in all sorts of applications you might not have thought much about and composites (materials made by combining two or more materials) are vital tomodern dentistry , for and teeth, the hard tissues in the human body, are made partly of organic and partly ofinorganic material. The inorganic component mainly consists of a substance called simplest formula of hydroxyapatite is Ca5(PO4)3(OH).The outer layer of your teeth is the hardest material in your body and is called enamel. Enamelconsists of approximately 92% hydroxyapatite. Enamel is a ceramic the enamel, the bulk of a tooth is made of dentin. This is a composite material andcontains a mixture of hydroxyapatite, collagen, water, and salts.
The Department of Health advises that pregnant women avoid having amalgam fillings put in or removed as a precautionary measure. This is …
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